RAM128/RAM128.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 1 1
Title "RAM128 (GW4208B)"
Date "2021-02-24"
Rev "1.0"
Comp "Garrett's Workshop"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:+5V #PWR0120
U 1 1 607FA428
P 4350 6650
F 0 "#PWR0120" H 4350 6500 50  0001 C CNN
F 1 "+5V" H 4350 6800 50  0000 C CNN
F 2 "" H 4350 6650 50  0001 C CNN
F 3 "" H 4350 6650 50  0001 C CNN
	1    4350 6650
	1    0    0    -1  
$EndComp
Connection ~ 5150 6650
Wire Wire Line
	5150 6650 5550 6650
Connection ~ 5150 6850
Wire Wire Line
	5150 6850 5550 6850
Wire Wire Line
	2100 6350 1800 6350
Wire Wire Line
	1800 6350 1500 6350
Connection ~ 1800 6350
Wire Wire Line
	1500 6350 1200 6350
Connection ~ 1500 6350
$Comp
L power:+12V #PWR0128
U 1 1 5E875A47
P 3950 6650
F 0 "#PWR0128" H 3950 6500 50  0001 C CNN
F 1 "+12V" H 3950 6800 50  0000 C CNN
F 2 "" H 3950 6650 50  0001 C CNN
F 3 "" H 3950 6650 50  0001 C CNN
	1    3950 6650
	-1   0    0    -1  
$EndComp
Wire Wire Line
	1250 4750 1150 4750
$Comp
L power:GND #PWR0110
U 1 1 5D1550D4
P 5950 6850
F 0 "#PWR0110" H 5950 6600 50  0001 C CNN
F 1 "GND" H 5950 6700 50  0000 C CNN
F 2 "" H 5950 6850 50  0001 C CNN
F 3 "" H 5950 6850 50  0001 C CNN
	1    5950 6850
	1    0    0    -1  
$EndComp
Connection ~ 5550 6850
Wire Wire Line
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Wire Wire Line
	5550 6850 5950 6850
$Comp
L Device:C_Small C6
U 1 1 5E988E8B
P 4350 7150
F 0 "C6" H 4400 7200 50  0000 L CNN
F 1 "2u2" H 4400 7100 50  0000 L CNN
F 2 "stdpads:C_0603" H 4350 7150 50  0001 C CNN
F 3 "~" H 4350 7150 50  0001 C CNN
F 4 "C23630" H 4350 7150 50  0001 C CNN "LCSC Part"
	1    4350 7150
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID4
U 1 1 5D322056
P 3750 7500
F 0 "FID4" H 3835 7546 50  0000 L CNN
F 1 "Fiducial" H 3835 7455 50  0000 L CNN
F 2 "stdpads:Fiducial" H 3750 7500 50  0001 C CNN
F 3 "~" H 3750 7500 50  0001 C CNN
	1    3750 7500
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID3
U 1 1 5D321DA8
P 3750 7300
F 0 "FID3" H 3835 7346 50  0000 L CNN
F 1 "Fiducial" H 3835 7255 50  0000 L CNN
F 2 "stdpads:Fiducial" H 3750 7300 50  0001 C CNN
F 3 "~" H 3750 7300 50  0001 C CNN
	1    3750 7300
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID2
U 1 1 5D321D2B
P 3150 7500
F 0 "FID2" H 3235 7546 50  0000 L CNN
F 1 "Fiducial" H 3235 7455 50  0000 L CNN
F 2 "stdpads:Fiducial" H 3150 7500 50  0001 C CNN
F 3 "~" H 3150 7500 50  0001 C CNN
	1    3150 7500
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID1
U 1 1 5D319AED
P 3150 7300
F 0 "FID1" H 3235 7346 50  0000 L CNN
F 1 "Fiducial" H 3235 7255 50  0000 L CNN
F 2 "stdpads:Fiducial" H 3150 7300 50  0001 C CNN
F 3 "~" H 3150 7300 50  0001 C CNN
	1    3150 7300
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 607FA433
P 1200 6250
F 0 "H1" H 1300 6301 50  0000 L CNN
F 1 " " H 1300 6210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.152mm_NPTH" H 1200 6250 50  0001 C CNN
F 3 "~" H 1200 6250 50  0001 C CNN
	1    1200 6250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 607FA434
P 1500 6250
F 0 "H2" H 1600 6301 50  0000 L CNN
F 1 " " H 1600 6210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.152mm_NPTH" H 1500 6250 50  0001 C CNN
F 3 "~" H 1500 6250 50  0001 C CNN
	1    1500 6250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 607FA435
P 1800 6250
F 0 "H3" H 1900 6301 50  0000 L CNN
F 1 " " H 1900 6210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.152mm_NPTH" H 1800 6250 50  0001 C CNN
F 3 "~" H 1800 6250 50  0001 C CNN
	1    1800 6250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H4
U 1 1 5CC7E0C0
P 2100 6250
F 0 "H4" H 2200 6301 50  0000 L CNN
F 1 " " H 2200 6210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.152mm_NPTH" H 2100 6250 50  0001 C CNN
F 3 "~" H 2100 6250 50  0001 C CNN
	1    2100 6250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5D14D1B0
P 4750 6750
F 0 "C2" H 4800 6800 50  0000 L CNN
F 1 "2u2" H 4800 6700 50  0000 L CNN
F 2 "stdpads:C_0603" H 4750 6750 50  0001 C CNN
F 3 "~" H 4750 6750 50  0001 C CNN
F 4 "C23630" H 4750 6750 50  0001 C CNN "LCSC Part"
	1    4750 6750
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C3
U 1 1 5D14D1AA
P 5150 6750
F 0 "C3" H 5200 6800 50  0000 L CNN
F 1 "2u2" H 5200 6700 50  0000 L CNN
F 2 "stdpads:C_0603" H 5150 6750 50  0001 C CNN
F 3 "~" H 5150 6750 50  0001 C CNN
F 4 "C23630" H 5150 6750 50  0001 C CNN "LCSC Part"
	1    5150 6750
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C4
U 1 1 607FA429
P 5550 6750
F 0 "C4" H 5600 6800 50  0000 L CNN
F 1 "2u2" H 5600 6700 50  0000 L CNN
F 2 "stdpads:C_0603" H 5550 6750 50  0001 C CNN
F 3 "~" H 5550 6750 50  0001 C CNN
F 4 "C23630" H 5550 6750 50  0001 C CNN "LCSC Part"
	1    5550 6750
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U6
U 5 1 61D062D6
P 800 7300
F 0 "U6" H 800 7300 50  0000 C CNN
F 1 "74AHCT08PW" V 550 7300 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 800 7300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 800 7300 50  0001 C CNN
F 4 "C155175" H 800 7300 50  0001 C CNN "LCSC Part"
	5    800  7300
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS32 U7
U 5 1 61D074CA
P 1300 7300
F 0 "U7" H 1300 7300 50  0000 C CNN
F 1 "74AHCT32PW" V 1050 7300 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 1300 7300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 1300 7300 50  0001 C CNN
F 4 "C129435" H 1300 7300 50  0001 C CNN "LCSC Part"
	5    1300 7300
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U8
U 5 1 61D08FB5
P 1800 7300
F 0 "U8" H 1800 7300 50  0000 C CNN
F 1 "74AHCT08PW" V 1550 7300 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 1800 7300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 1800 7300 50  0001 C CNN
F 4 "C155175" H 1800 7300 50  0001 C CNN "LCSC Part"
	5    1800 7300
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U9
U 5 1 61D098B2
P 2300 7300
F 0 "U9" H 2300 7300 50  0000 C CNN
F 1 "74AHCT08PW" V 2050 7300 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 2300 7300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 2300 7300 50  0001 C CNN
F 4 "C155175" H 2300 7300 50  0001 C CNN "LCSC Part"
	5    2300 7300
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS32 U10
U 5 1 61D0A2BD
P 2800 7300
F 0 "U10" H 2800 7300 50  0000 C CNN
F 1 "74AHCT32PW" V 2550 7300 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 2800 7300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 2800 7300 50  0001 C CNN
F 4 "C129435" H 2800 7300 50  0001 C CNN "LCSC Part"
	5    2800 7300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 61D23C58
P 2800 7800
F 0 "#PWR0114" H 2800 7550 50  0001 C CNN
F 1 "GND" H 2800 7650 50  0000 C CNN
F 2 "" H 2800 7800 50  0001 C CNN
F 3 "" H 2800 7800 50  0001 C CNN
	1    2800 7800
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0117
U 1 1 61D2AFA0
P 800 6800
F 0 "#PWR0117" H 800 6650 50  0001 C CNN
F 1 "+5V" H 800 6950 50  0000 C CNN
F 2 "" H 800 6800 50  0001 C CNN
F 3 "" H 800 6800 50  0001 C CNN
	1    800  6800
	1    0    0    -1  
$EndComp
Connection ~ 4750 7050
Wire Wire Line
	4750 7050 5150 7050
Wire Wire Line
	4750 7250 5150 7250
Wire Wire Line
	4350 7250 4750 7250
Connection ~ 4750 7250
Wire Wire Line
	4750 7050 4350 7050
Connection ~ 5150 7050
Wire Wire Line
	5150 7050 5550 7050
Connection ~ 5150 7250
Wire Wire Line
	5150 7250 5550 7250
$Comp
L power:GND #PWR0121
U 1 1 61D3AE8C
P 5950 7250
F 0 "#PWR0121" H 5950 7000 50  0001 C CNN
F 1 "GND" H 5950 7100 50  0000 C CNN
F 2 "" H 5950 7250 50  0001 C CNN
F 3 "" H 5950 7250 50  0001 C CNN
	1    5950 7250
	1    0    0    -1  
$EndComp
Connection ~ 5550 7250
Wire Wire Line
	5550 7050 5950 7050
Wire Wire Line
	5550 7250 5950 7250
$Comp
L Device:C_Small C8
U 1 1 61D3AE9C
P 5150 7150
F 0 "C8" H 5200 7200 50  0000 L CNN
F 1 "2u2" H 5200 7100 50  0000 L CNN
F 2 "stdpads:C_0603" H 5150 7150 50  0001 C CNN
F 3 "~" H 5150 7150 50  0001 C CNN
F 4 "C23630" H 5150 7150 50  0001 C CNN "LCSC Part"
	1    5150 7150
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C9
U 1 1 61D3AEA2
P 5550 7150
F 0 "C9" H 5600 7200 50  0000 L CNN
F 1 "2u2" H 5600 7100 50  0000 L CNN
F 2 "stdpads:C_0603" H 5550 7150 50  0001 C CNN
F 3 "~" H 5550 7150 50  0001 C CNN
F 4 "C23630" H 5550 7150 50  0001 C CNN "LCSC Part"
	1    5550 7150
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C10
U 1 1 61D3AEA8
P 5950 7150
F 0 "C10" H 6000 7200 50  0000 L CNN
F 1 "2u2" H 6000 7100 50  0000 L CNN
F 2 "stdpads:C_0603" H 5950 7150 50  0001 C CNN
F 3 "~" H 5950 7150 50  0001 C CNN
F 4 "C23630" H 5950 7150 50  0001 C CNN "LCSC Part"
	1    5950 7150
	1    0    0    -1  
$EndComp
Connection ~ 5550 7050
Connection ~ 5550 6650
$Comp
L power:+5V #PWR0122
U 1 1 61D59AAD
P 4350 7050
F 0 "#PWR0122" H 4350 6900 50  0001 C CNN
F 1 "+5V" H 4350 7200 50  0000 C CNN
F 2 "" H 4350 7050 50  0001 C CNN
F 3 "" H 4350 7050 50  0001 C CNN
	1    4350 7050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C7
U 1 1 61D5AB0B
P 4750 7150
F 0 "C7" H 4800 7200 50  0000 L CNN
F 1 "2u2" H 4800 7100 50  0000 L CNN
F 2 "stdpads:C_0603" H 4750 7150 50  0001 C CNN
F 3 "~" H 4750 7150 50  0001 C CNN
F 4 "C23630" H 4750 7150 50  0001 C CNN "LCSC Part"
	1    4750 7150
	1    0    0    -1  
$EndComp
Entry Wire Line
	4550 3450 4450 3550
Text Label 4250 3550 0    50   ~ 0
A1
Text Label 4250 4050 0    50   ~ 0
A13
Text Label 4250 2950 0    50   ~ 0
A7
Wire Wire Line
	4250 2950 4450 2950
Text Label 4250 3050 0    50   ~ 0
A9
Wire Wire Line
	4250 3250 4450 3250
Text Label 4250 2750 0    50   ~ 0
A3
Text Label 4250 2850 0    50   ~ 0
A5
Wire Wire Line
	4250 2750 4450 2750
Wire Wire Line
	4250 2850 4450 2850
$Comp
L Connector_Generic:Conn_02x25_Counter_Clockwise J1
U 1 1 5CFC517D
P 1250 3000
F 0 "J1" H 1300 1575 50  0000 C CNN
F 1 "AppleIIBus" H 1300 1666 50  0000 C CNN
F 2 "stdpads:AppleIIBus_Edge" H 1250 3000 50  0001 C CNN
F 3 "~" H 1250 3000 50  0001 C CNN
	1    1250 3000
	-1   0    0    1   
$EndComp
$Comp
L GW_RAM:SRAM-128Kx8-SOP-32 U1
U 1 1 61C2B655
P 3850 3350
F 0 "U1" H 3850 4300 50  0000 C CNN
F 1 "621024" V 3850 3350 50  0000 C CNN
F 2 "stdpads:SOP-32_P1.27mm" H 3850 3350 50  0001 C CNN
F 3 "http://www.futurlec.com/Datasheet/Memory/628128.pdf" H 3850 3350 50  0001 C CNN
F 4 "C397875" H 3850 3350 50  0001 C CNN "LCSC Part"
	1    3850 3350
	-1   0    0    -1  
$EndComp
Connection ~ 3450 4150
Text Label 4250 3850 0    50   ~ 0
A10
Text Label 4250 3250 0    50   ~ 0
RA12
Text Label 4450 3750 2    50   ~ 0
RA14
Text Label 4450 3950 2    50   ~ 0
RA15
Text Label 4450 4150 2    50   ~ 0
RA16
Text Label 3450 3150 2    50   ~ 0
RD4
Text Label 3450 3250 2    50   ~ 0
RD5
Text Label 3450 3350 2    50   ~ 0
RD6
Text Label 3450 3450 2    50   ~ 0
RD7
Entry Wire Line
	4550 3150 4450 3250
Entry Wire Line
	4550 3250 4450 3350
Entry Wire Line
	4550 3350 4450 3450
Entry Wire Line
	4550 2550 4450 2650
Entry Wire Line
	4550 2650 4450 2750
Entry Wire Line
	4550 2750 4450 2850
Entry Wire Line
	4550 2850 4450 2950
Entry Wire Line
	4550 2950 4450 3050
Entry Wire Line
	4550 2450 4450 2550
Wire Wire Line
	3450 3950 3450 4150
Text Label 3450 3650 2    50   ~ 0
R~CS~
Text Label 2850 2650 0    50   ~ 0
R~W~
Entry Wire Line
	4550 3950 4450 4050
Entry Wire Line
	4550 3750 4450 3850
Entry Wire Line
	4550 3550 4450 3650
Wire Wire Line
	4250 3750 4450 3750
Wire Wire Line
	4250 3850 4450 3850
Wire Wire Line
	4250 3950 4450 3950
Wire Wire Line
	4250 4050 4450 4050
Wire Wire Line
	4250 4150 4450 4150
Wire Wire Line
	4250 2550 4450 2550
Wire Wire Line
	4250 2650 4450 2650
Wire Wire Line
	4250 3050 4450 3050
Wire Wire Line
	4250 3150 4450 3150
Wire Wire Line
	4250 3550 4450 3550
Wire Wire Line
	4250 3350 4450 3350
Wire Wire Line
	4250 3450 4450 3450
Wire Wire Line
	4250 3650 4450 3650
Text Label 4250 3650 0    50   ~ 0
A4
Text Label 4250 3450 0    50   ~ 0
A6
Text Label 4250 3350 0    50   ~ 0
A8
Text Label 4250 2650 0    50   ~ 0
A2
$Comp
L power:GND #PWR0107
U 1 1 5DE887B9
P 3450 4150
F 0 "#PWR0107" H 3450 3900 50  0001 C CNN
F 1 "GND" H 3450 4000 50  0000 C CNN
F 2 "" H 3450 4150 50  0001 C CNN
F 3 "" H 3450 4150 50  0001 C CNN
	1    3450 4150
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0106
U 1 1 5DE88183
P 3450 2550
F 0 "#PWR0106" H 3450 2400 50  0001 C CNN
F 1 "+5V" H 3450 2700 50  0000 C CNN
F 2 "" H 3450 2550 50  0001 C CNN
F 3 "" H 3450 2550 50  0001 C CNN
	1    3450 2550
	1    0    0    -1  
$EndComp
Text Label 3450 3050 2    50   ~ 0
RD3
Text Label 3450 2950 2    50   ~ 0
RD2
Text Label 3450 2850 2    50   ~ 0
RD1
Text Label 3450 2750 2    50   ~ 0
RD0
Text Label 2850 3450 0    50   ~ 0
RD5
Text Label 2850 2750 0    50   ~ 0
RD3
Text Label 2850 2850 0    50   ~ 0
RD2
Text Label 2850 3350 0    50   ~ 0
RD1
Wire Wire Line
	1950 2850 2050 2850
Wire Wire Line
	1950 2950 2050 2950
Wire Wire Line
	1950 3050 2050 3050
Wire Wire Line
	1950 3150 2050 3150
Wire Wire Line
	1950 3250 2050 3250
Wire Wire Line
	1950 3350 2050 3350
Wire Wire Line
	1950 3450 2050 3450
Wire Wire Line
	1950 3550 2050 3550
Text Label 2050 3550 2    50   ~ 0
D7
Text Label 2050 3450 2    50   ~ 0
D6
Text Label 2050 3350 2    50   ~ 0
D5
Text Label 2050 3250 2    50   ~ 0
D4
Text Label 2050 3150 2    50   ~ 0
D3
Text Label 2050 3050 2    50   ~ 0
D2
Text Label 2050 2950 2    50   ~ 0
D1
Text Label 2050 2850 2    50   ~ 0
D0
Entry Wire Line
	1850 2950 1950 2850
Wire Wire Line
	750  4100 950  4100
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	1450 2800 1650 2800
Wire Wire Line
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Wire Wire Line
	1450 2600 1650 2600
Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
	1750 2800 1650 2900
Entry Wire Line
	1750 2700 1650 2800
Entry Wire Line
	1750 2600 1650 2700
Entry Wire Line
	1750 3500 1650 3600
Entry Wire Line
	1750 3400 1650 3500
Entry Wire Line
	1750 3300 1650 3400
Entry Wire Line
	1750 3200 1650 3300
Entry Wire Line
	1750 3100 1650 3200
Entry Wire Line
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Entry Wire Line
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Entry Wire Line
	1750 3800 1650 3900
Entry Wire Line
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Entry Wire Line
	1750 3600 1650 3700
Entry Wire Line
	1850 3250 1950 3150
Entry Wire Line
	1850 3150 1950 3050
Entry Wire Line
	1850 3050 1950 2950
Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
	1850 3350 1950 3250
Text Label 1250 4750 0    50   ~ 0
INTout
Text Label 1150 4750 2    50   ~ 0
INTin
Text Label 1450 4200 0    50   ~ 0
~IOSEL~
Text Label 1450 4100 0    50   ~ 0
A0
Text Label 1450 4000 0    50   ~ 0
A1
Text Label 1450 3900 0    50   ~ 0
A2
Text Label 1450 3800 0    50   ~ 0
A3
Text Label 1450 3700 0    50   ~ 0
A4
Text Label 1450 3600 0    50   ~ 0
A5
Text Label 1450 3500 0    50   ~ 0
A6
Text Label 1450 3400 0    50   ~ 0
A7
Text Label 1450 3300 0    50   ~ 0
A8
Text Label 1450 3200 0    50   ~ 0
A9
Text Label 1450 3100 0    50   ~ 0
A10
Text Label 1450 3000 0    50   ~ 0
A11
Text Label 1450 2900 0    50   ~ 0
A12
Text Label 1450 2800 0    50   ~ 0
A13
Text Label 1450 2700 0    50   ~ 0
A14
Text Label 1450 2600 0    50   ~ 0
A15
Text Label 1450 2500 0    50   ~ 0
R~W~
Text Label 1450 2400 0    50   ~ 0
VIDSYNC
Text Label 1450 2300 0    50   ~ 0
~IOSTRB~
Text Label 1450 2200 0    50   ~ 0
RDY
Text Label 1450 2100 0    50   ~ 0
DMA
Text Label 1450 2000 0    50   ~ 0
INTout
Text Label 1450 1900 0    50   ~ 0
DMAout
Text Label 950  1900 2    50   ~ 0
DMAin
Text Label 950  2000 2    50   ~ 0
INTin
Text Label 950  2100 2    50   ~ 0
~NMI~
Text Label 950  2200 2    50   ~ 0
~IRQ~
Text Label 950  2300 2    50   ~ 0
~RES~
Text Label 950  2400 2    50   ~ 0
~INH~
$Comp
L power:-5V #PWR0101
U 1 1 5CFEFECE
P 950 2600
F 0 "#PWR0101" H 950 2700 50  0001 C CNN
F 1 "-5V" V 950 2750 50  0000 L CNN
F 2 "" H 950 2600 50  0001 C CNN
F 3 "" H 950 2600 50  0001 C CNN
	1    950  2600
	0    -1   -1   0   
$EndComp
$Comp
L power:-12V #PWR0102
U 1 1 5CFEEC44
P 950 2500
F 0 "#PWR0102" H 950 2600 50  0001 C CNN
F 1 "-12V" V 950 2650 50  0000 L CNN
F 2 "" H 950 2500 50  0001 C CNN
F 3 "" H 950 2500 50  0001 C CNN
	1    950  2500
	0    -1   -1   0   
$EndComp
Text Label 950  2700 2    50   ~ 0
COLORREF
Text Label 950  2800 2    50   ~ 0
7M
Text Label 950  2900 2    50   ~ 0
Q3
Text Label 950  3000 2    50   ~ 0
PHI1
Text Label 950  3100 2    50   ~ 0
USER1
Text Label 950  3200 2    50   ~ 0
PHI0
Text Label 950  3300 2    50   ~ 0
~DEVSEL~
Text Label 950  3400 2    50   ~ 0
D7
Text Label 950  3500 2    50   ~ 0
D6
Text Label 950  3600 2    50   ~ 0
D5
Text Label 950  3700 2    50   ~ 0
D4
Text Label 950  3800 2    50   ~ 0
D3
Text Label 950  3900 2    50   ~ 0
D2
Text Label 950  4000 2    50   ~ 0
D1
Text Label 950  4100 2    50   ~ 0
D0
$Comp
L power:+12V #PWR0103
U 1 1 5CFFF62F
P 950 4200
F 0 "#PWR0103" H 950 4050 50  0001 C CNN
F 1 "+12V" V 850 4150 50  0000 L CNN
F 2 "" H 950 4200 50  0001 C CNN
F 3 "" H 950 4200 50  0001 C CNN
	1    950  4200
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5D11FEA8
P 950 1800
F 0 "#PWR0108" H 950 1550 50  0001 C CNN
F 1 "GND" V 950 1600 50  0000 C CNN
F 2 "" H 950 1800 50  0001 C CNN
F 3 "" H 950 1800 50  0001 C CNN
	1    950  1800
	0    1    -1   0   
$EndComp
$Comp
L power:+5V #PWR0109
U 1 1 5D120CE1
P 1450 1800
F 0 "#PWR0109" H 1450 1650 50  0001 C CNN
F 1 "+5V" V 1450 2000 50  0000 C CNN
F 2 "" H 1450 1800 50  0001 C CNN
F 3 "" H 1450 1800 50  0001 C CNN
	1    1450 1800
	0    1    1    0   
$EndComp
Wire Bus Line
	1850 4450 650  4450
Text Label 5800 4000 2    50   ~ 0
R~W~
Text Label 5800 3800 2    50   ~ 0
ENRD
Text Label 5800 4200 2    50   ~ 0
ENWR
Text Label 4700 4300 2    50   ~ 0
R~W~
Text Label 5800 5000 2    50   ~ 0
A13
Text Label 5800 5200 2    50   ~ 0
A12
Wire Wire Line
	6400 4700 6400 4800
Wire Wire Line
	6400 5000 6400 5100
Wire Wire Line
	6400 3900 6400 4000
Wire Wire Line
	6400 4200 6400 4300
Wire Wire Line
	7000 4100 7000 4400
Wire Wire Line
	7000 4600 7000 4900
Text Label 7600 4500 0    50   ~ 0
INHOE
$Comp
L power:+5V #PWR0113
U 1 1 61B3A3D0
P 8600 4500
F 0 "#PWR0113" H 8600 4350 50  0001 C CNN
F 1 "+5V" H 8600 4650 50  0000 C CNN
F 2 "" H 8600 4500 50  0001 C CNN
F 3 "" H 8600 4500 50  0001 C CNN
	1    8600 4500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R1
U 1 1 5E6C502A
P 8800 4600
F 0 "R1" H 8859 4646 50  0000 L CNN
F 1 "3k3" H 8859 4555 50  0000 L CNN
F 2 "stdpads:R_0805" H 8800 4600 50  0001 C CNN
F 3 "~" H 8800 4600 50  0001 C CNN
F 4 "C26010" H 8800 4600 50  0001 C CNN "LCSC Part"
	1    8800 4600
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS32 U10
U 4 1 61A79955
P 6100 5100
F 0 "U10" H 6100 5100 50  0000 C CNN
F 1 "74AHCT32PW" H 6100 5300 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6100 5100 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 6100 5100 50  0001 C CNN
F 4 "C129435" H 6100 5100 50  0001 C CNN "LCSC Part"
	4    6100 5100
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U9
U 3 1 61AA432E
P 7300 4500
F 0 "U9" H 7300 4500 50  0000 C CNN
F 1 "74AHCT08PW" H 7300 4700 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 7300 4500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 7300 4500 50  0001 C CNN
F 4 "C155175" H 7300 4500 50  0001 C CNN "LCSC Part"
	3    7300 4500
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U9
U 1 1 61A83C83
P 6700 4900
F 0 "U9" H 6700 4900 50  0000 C CNN
F 1 "74AHCT08PW" H 6700 5100 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6700 4900 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6700 4900 50  0001 C CNN
F 4 "C155175" H 6700 4900 50  0001 C CNN "LCSC Part"
	1    6700 4900
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U9
U 4 1 61A65C14
P 6100 3900
F 0 "U9" H 6100 3900 50  0000 C CNN
F 1 "74AHCT08PW" H 6100 4100 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6100 3900 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6100 3900 50  0001 C CNN
F 4 "C155175" H 6100 3900 50  0001 C CNN "LCSC Part"
	4    6100 3900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 61DE1282
P 7800 4700
F 0 "#PWR0126" H 7800 4450 50  0001 C CNN
F 1 "GND" H 7800 4550 50  0000 C CNN
F 2 "" H 7800 4700 50  0001 C CNN
F 3 "" H 7800 4700 50  0001 C CNN
	1    7800 4700
	1    0    0    -1  
$EndComp
$Comp
L GW_Logic:741G126GW U11
U 1 1 61E07386
P 8200 4600
F 0 "U11" H 8200 4600 50  0000 C CNN
F 1 "74LVC1G126GW" H 8200 4350 50  0000 C CNN
F 2 "stdpads:SOT-353" H 8200 4300 50  0001 C TNN
F 3 "" H 8200 4400 60  0001 C CNN
F 4 "C88039" H 8200 4600 50  0001 C CNN "LCSC Part"
	1    8200 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 4700 7800 4600
Connection ~ 7800 4700
Wire Wire Line
	7800 4500 7600 4500
Text Label 5800 4800 2    50   ~ 0
A14
Text Label 5800 4600 2    50   ~ 0
A15
Text Label 5800 3500 2    50   ~ 0
A13
Text Label 5800 3300 2    50   ~ 0
A12
Text Label 7800 3750 2    50   ~ 0
~DEVSEL~
Text Label 8800 2950 2    50   ~ 0
A0
Text Label 8800 2850 2    50   ~ 0
~A0XOR1~
Text Label 8400 3050 0    50   ~ 0
ENWR1A0
Text Label 7800 3050 2    50   ~ 0
ENWR1
Text Label 7800 3250 2    50   ~ 0
A0
Wire Wire Line
	8400 3050 8800 3050
$Comp
L 74xx:74LS08 U6
U 3 1 619D9080
P 8100 3150
F 0 "U6" H 8100 3150 50  0000 C CNN
F 1 "74AHCT08PW" H 8100 3350 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 8100 3150 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 8100 3150 50  0001 C CNN
F 4 "C155175" H 8100 3150 50  0001 C CNN "LCSC Part"
	3    8100 3150
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS32 U10
U 1 1 61B525ED
P 8100 2750
F 0 "U10" H 8100 2750 50  0000 C CNN
F 1 "74AHCT32PW" H 8100 2950 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 8100 2750 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 8100 2750 50  0001 C CNN
F 4 "C129435" H 8100 2750 50  0001 C CNN "LCSC Part"
	1    8100 2750
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U6
U 2 1 61B5B3A5
P 7500 2850
F 0 "U6" H 7500 2850 50  0000 C CNN
F 1 "74AHCT08PW" H 7500 3050 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 7500 2850 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 7500 2850 50  0001 C CNN
F 4 "C155175" H 7500 2850 50  0001 C CNN "LCSC Part"
	2    7500 2850
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U6
U 1 1 61B54EF4
P 7500 2450
F 0 "U6" H 7500 2450 50  0000 C CNN
F 1 "74AHCT08PW" H 7500 2650 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 7500 2450 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 7500 2450 50  0001 C CNN
F 4 "C155175" H 7500 2450 50  0001 C CNN "LCSC Part"
	1    7500 2450
	1    0    0    -1  
$EndComp
Text Label 7800 3550 2    50   ~ 0
A2
Wire Wire Line
	7800 2450 7800 2650
Wire Wire Line
	8400 2850 8800 2850
Text Label 9800 2750 0    50   ~ 0
BankAB
Text Label 9800 2950 0    50   ~ 0
ENWR1
Text Label 9800 2850 0    50   ~ 0
ENRD
Text Label 9800 3050 0    50   ~ 0
ENWR
$Comp
L power:+5V #PWR0119
U 1 1 61D326E3
P 9300 2450
F 0 "#PWR0119" H 9300 2300 50  0001 C CNN
F 1 "+5V" H 9300 2600 50  0000 C CNN
F 2 "" H 9300 2450 50  0001 C CNN
F 3 "" H 9300 2450 50  0001 C CNN
	1    9300 2450
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U8
U 2 1 61A43FF7
P 6100 3000
F 0 "U8" H 6100 3000 50  0000 C CNN
F 1 "74AHCT08PW" H 6100 3200 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6100 3000 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6100 3000 50  0001 C CNN
F 4 "C155175" H 6100 3000 50  0001 C CNN "LCSC Part"
	2    6100 3000
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS32 U10
U 2 1 61A4204D
P 6700 3200
F 0 "U10" H 6700 3200 50  0000 C CNN
F 1 "74AHCT32PW" H 6700 3400 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6700 3200 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 6700 3200 50  0001 C CNN
F 4 "C129435" H 6700 3200 50  0001 C CNN "LCSC Part"
	2    6700 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 3100 6400 3000
Wire Wire Line
	6400 3300 6400 3400
Text Label 7000 3200 0    50   ~ 0
RA12
$Comp
L 74xx:74LS273 U3
U 1 1 5FA968ED
P 9300 3250
F 0 "U3" H 9300 3550 50  0000 C CNN
F 1 "74HCT273PW" V 9300 3250 50  0000 C CNN
F 2 "stdpads:TSSOP-20_4.4x6.5mm_P0.65mm" H 9300 3250 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS273" H 9300 3250 50  0001 C CNN
F 4 "C5983" H 9300 3250 50  0001 C CNN "LCSC Part"
	1    9300 3250
	1    0    0    -1  
$EndComp
Text Label 8800 3650 2    50   ~ 0
~A2~clk
Wire Wire Line
	8800 3650 8400 3650
Text Label 8800 3750 2    50   ~ 0
~RES~
$Comp
L power:GND #PWR0115
U 1 1 61D2A2FE
P 9300 4050
F 0 "#PWR0115" H 9300 3800 50  0001 C CNN
F 1 "GND" H 9300 3900 50  0000 C CNN
F 2 "" H 9300 4050 50  0001 C CNN
F 3 "" H 9300 4050 50  0001 C CNN
	1    9300 4050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0125
U 1 1 5FB82124
P 8650 3150
F 0 "#PWR0125" H 8650 2900 50  0001 C CNN
F 1 "GND" H 8650 3000 50  0000 C CNN
F 2 "" H 8650 3150 50  0001 C CNN
F 3 "" H 8650 3150 50  0001 C CNN
	1    8650 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 3250 8750 3250
Wire Wire Line
	8800 3450 8750 3450
Wire Wire Line
	8750 3450 8750 3350
Connection ~ 8750 3250
Wire Wire Line
	8800 3350 8750 3350
Connection ~ 8750 3350
Wire Wire Line
	8750 3350 8750 3250
Wire Wire Line
	8650 3150 8750 3150
$Comp
L 74xx:74LS08 U8
U 1 1 61A46228
P 6100 3400
F 0 "U8" H 6100 3400 50  0000 C CNN
F 1 "74AHCT08PW" H 6100 3600 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6100 3400 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6100 3400 50  0001 C CNN
F 4 "C155175" H 6100 3400 50  0001 C CNN "LCSC Part"
	1    6100 3400
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS08 U8
U 3 1 61A685E7
P 6100 4300
F 0 "U8" H 6100 4300 50  0000 C CNN
F 1 "74AHCT08PW" H 6100 4500 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6100 4300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6100 4300 50  0001 C CNN
F 4 "C155175" H 6100 4300 50  0001 C CNN "LCSC Part"
	3    6100 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 3050 8400 3150
Wire Wire Line
	8800 3150 8750 3150
Wire Wire Line
	8750 3150 8750 3250
Connection ~ 8750 3150
NoConn ~ 9800 3150
NoConn ~ 9800 3250
NoConn ~ 9800 3350
NoConn ~ 9800 3450
Wire Wire Line
	8400 2750 8400 2850
Text Label 8800 2750 2    50   ~ 0
A3
$Comp
L Device:C_Small C16
U 1 1 5E8640A9
P 3950 6750
F 0 "C16" H 4000 6800 50  0000 L CNN
F 1 "10u" H 4000 6700 50  0000 L CNN
F 2 "stdpads:C_0805" H 3950 6750 50  0001 C CNN
F 3 "~" H 3950 6750 50  0001 C CNN
F 4 "C15850" H 3950 6750 50  0001 C CNN "LCSC Part"
	1    3950 6750
	1    0    0    -1  
$EndComp
Connection ~ 4350 7050
$Comp
L Device:C_Small C1
U 1 1 5F64DEF7
P 4350 6750
F 0 "C1" H 4400 6800 50  0000 L CNN
F 1 "10u" H 4400 6700 50  0000 L CNN
F 2 "stdpads:C_0805" H 4350 6750 50  0001 C CNN
F 3 "~" H 4350 6750 50  0001 C CNN
F 4 "C15850" H 4350 6750 50  0001 C CNN "LCSC Part"
	1    4350 6750
	1    0    0    -1  
$EndComp
Connection ~ 4350 6650
$Comp
L 74xx:74LS32 U7
U 2 2 5F7DF4EE
P 8100 3650
F 0 "U7" H 8100 3650 50  0000 C CNN
F 1 "74AHCT32PW" H 8100 3850 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 8100 3650 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 8100 3650 50  0001 C CNN
F 4 "C129435" H 8100 3650 50  0001 C CNN "LCSC Part"
	2    8100 3650
	1    0    0    -1  
$EndComp
Text Label 8200 2050 2    50   ~ 0
~DEVSEL~
$Comp
L 74xx:74LS32 U7
U 1 2 5F7DD697
P 8500 1950
F 0 "U7" H 8500 1950 50  0000 C CNN
F 1 "74AHCT32PW" H 8500 2150 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 8500 1950 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 8500 1950 50  0001 C CNN
F 4 "C129435" H 8500 1950 50  0001 C CNN "LCSC Part"
	1    8500 1950
	1    0    0    -1  
$EndComp
NoConn ~ 10000 1750
NoConn ~ 10000 1650
NoConn ~ 10000 1550
NoConn ~ 10000 1450
NoConn ~ 10000 1350
Connection ~ 9000 1350
Wire Wire Line
	8900 1350 9000 1350
$Comp
L power:GND #PWR0112
U 1 1 5FB6A7F4
P 8900 1350
F 0 "#PWR0112" H 8900 1100 50  0001 C CNN
F 1 "GND" H 8900 1200 50  0000 C CNN
F 2 "" H 8900 1350 50  0001 C CNN
F 3 "" H 8900 1350 50  0001 C CNN
	1    8900 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9000 1650 9000 1750
Connection ~ 9000 1650
Wire Wire Line
	9000 1550 9000 1650
Connection ~ 9000 1550
Wire Wire Line
	9000 1450 9000 1550
Connection ~ 9000 1450
Wire Wire Line
	9000 1350 9000 1450
$Comp
L 74xx:74LS273 U4
U 1 1 5FB03A58
P 9500 1550
F 0 "U4" H 9500 1850 50  0000 C CNN
F 1 "74HCT273PW" V 9500 1550 50  0000 C CNN
F 2 "stdpads:TSSOP-20_4.4x6.5mm_P0.65mm" H 9500 1550 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS273" H 9500 1550 50  0001 C CNN
F 4 "C5983" H 9500 1550 50  0001 C CNN "LCSC Part"
	1    9500 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 1050 10000 1050
Wire Wire Line
	10000 1150 10200 1150
Wire Wire Line
	10200 1250 10000 1250
Text Label 10200 1250 2    50   ~ 0
RA14
Text Label 10200 1150 2    50   ~ 0
RA15
Text Label 10200 1050 2    50   ~ 0
RA16
Text Label 9000 2050 2    50   ~ 0
~RES~
Text Label 9000 1950 2    50   ~ 0
A2clk
Text Label 9000 1250 2    50   ~ 0
A0
Text Label 9000 1150 2    50   ~ 0
A1
Text Label 9000 1050 2    50   ~ 0
A3
Text Label 7350 1750 2    50   ~ 0
A2
$Comp
L power:GND #PWR0116
U 1 1 61D2A77C
P 9500 2350
F 0 "#PWR0116" H 9500 2100 50  0001 C CNN
F 1 "GND" H 9500 2200 50  0000 C CNN
F 2 "" H 9500 2350 50  0001 C CNN
F 3 "" H 9500 2350 50  0001 C CNN
	1    9500 2350
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0118
U 1 1 61D31F3A
P 9500 750
F 0 "#PWR0118" H 9500 600 50  0001 C CNN
F 1 "+5V" H 9500 900 50  0000 C CNN
F 2 "" H 9500 750 50  0001 C CNN
F 3 "" H 9500 750 50  0001 C CNN
	1    9500 750 
	1    0    0    -1  
$EndComp
$Comp
L GW_Logic:74245 U2
U 1 1 5F96867C
P 2450 3100
F 0 "U2" H 2450 3700 50  0000 C CNN
F 1 "74HCT245PW" V 2450 3100 50  0000 C CNN
F 2 "stdpads:TSSOP-20_4.4x6.5mm_P0.65mm" H 2450 2450 50  0001 C TNN
F 3 "" H 2450 3200 60  0001 C CNN
F 4 "C5980" H 2450 3100 50  0001 C CNN "LCSC Part"
	1    2450 3100
	-1   0    0    -1  
$EndComp
Text Label 3450 3850 2    50   ~ 0
R~W~
$Comp
L power:GND #PWR0104
U 1 1 5F97BBE4
P 2850 3550
F 0 "#PWR0104" H 2850 3300 50  0001 C CNN
F 1 "GND" H 2850 3400 50  0000 C CNN
F 2 "" H 2850 3550 50  0001 C CNN
F 3 "" H 2850 3550 50  0001 C CNN
	1    2850 3550
	1    0    0    -1  
$EndComp
Text Label 2050 2750 2    50   ~ 0
R~CS~
$Comp
L power:+5V #PWR0105
U 1 1 5F984E2E
P 2050 2650
F 0 "#PWR0105" H 2050 2500 50  0001 C CNN
F 1 "+5V" H 2050 2800 50  0000 C CNN
F 2 "" H 2050 2650 50  0001 C CNN
F 3 "" H 2050 2650 50  0001 C CNN
	1    2050 2650
	1    0    0    -1  
$EndComp
Text Label 7500 6200 0    50   ~ 0
DMAout
$Comp
L GW_Logic:741G04GW U15
U 1 1 5FB80274
P 5300 2800
F 0 "U15" H 5300 3167 50  0000 C CNN
F 1 "74AHCT1G04GW" H 5300 3076 50  0000 C CNN
F 2 "stdpads:SOT-353" H 5300 2500 50  0001 C TNN
F 3 "" H 5300 2600 60  0001 C CNN
F 4 "C148199" H 5300 2800 50  0001 C CNN "LCSC Part"
	1    5300 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 5FB8027A
P 4900 2900
F 0 "#PWR0124" H 4900 2650 50  0001 C CNN
F 1 "GND" H 4900 2750 50  0000 C CNN
F 2 "" H 4900 2900 50  0001 C CNN
F 3 "" H 4900 2900 50  0001 C CNN
	1    4900 2900
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0127
U 1 1 5FB80280
P 5700 2700
F 0 "#PWR0127" H 5700 2550 50  0001 C CNN
F 1 "+5V" H 5700 2850 50  0000 C CNN
F 2 "" H 5700 2700 50  0001 C CNN
F 3 "" H 5700 2700 50  0001 C CNN
	1    5700 2700
	1    0    0    -1  
$EndComp
Text Label 4900 2800 2    50   ~ 0
A13
$Comp
L GW_Logic:741G04GW U13
U 1 1 5FB92B54
P 6700 1850
F 0 "U13" H 6750 1850 50  0000 C CNN
F 1 "74AHCT1G04GW" H 6700 1600 50  0000 C CNN
F 2 "stdpads:SOT-353" H 6700 1550 50  0001 C TNN
F 3 "" H 6700 1650 60  0001 C CNN
F 4 "C148199" H 6700 1850 50  0001 C CNN "LCSC Part"
	1    6700 1850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0129
U 1 1 5FB92B5A
P 6300 1950
F 0 "#PWR0129" H 6300 1700 50  0001 C CNN
F 1 "GND" H 6300 1800 50  0000 C CNN
F 2 "" H 6300 1950 50  0001 C CNN
F 3 "" H 6300 1950 50  0001 C CNN
	1    6300 1950
	1    0    0    -1  
$EndComp
Text Label 6300 1850 2    50   ~ 0
A0
Wire Wire Line
	7200 1950 7200 2350
$Comp
L power:GND #PWR0130
U 1 1 5FBD8B12
P 6300 2550
F 0 "#PWR0130" H 6300 2300 50  0001 C CNN
F 1 "GND" H 6300 2400 50  0000 C CNN
F 2 "" H 6300 2550 50  0001 C CNN
F 3 "" H 6300 2550 50  0001 C CNN
	1    6300 2550
	1    0    0    -1  
$EndComp
Text Label 6300 2450 2    50   ~ 0
A1
$Comp
L power:+5V #PWR0131
U 1 1 5FBEAD2E
P 7100 1750
F 0 "#PWR0131" H 7100 1600 50  0001 C CNN
F 1 "+5V" H 7100 1900 50  0000 C CNN
F 2 "" H 7100 1750 50  0001 C CNN
F 3 "" H 7100 1750 50  0001 C CNN
	1    7100 1750
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0133
U 1 1 5FBEB304
P 7100 2350
F 0 "#PWR0133" H 7100 2200 50  0001 C CNN
F 1 "+5V" H 7100 2500 50  0000 C CNN
F 2 "" H 7100 2350 50  0001 C CNN
F 3 "" H 7100 2350 50  0001 C CNN
	1    7100 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 1950 7200 1950
Wire Wire Line
	7200 2550 7100 2550
$Comp
L GW_Logic:741G04GW U20
U 1 1 5FC18E00
P 7100 6100
F 0 "U20" H 7150 6100 50  0000 C CNN
F 1 "74AHCT1G04GW" H 7100 5850 50  0000 C CNN
F 2 "stdpads:SOT-353" H 7100 5800 50  0001 C TNN
F 3 "" H 7100 5900 60  0001 C CNN
F 4 "C148199" H 7100 6100 50  0001 C CNN "LCSC Part"
	1    7100 6100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0136
U 1 1 5FC18E06
P 6700 6200
F 0 "#PWR0136" H 6700 5950 50  0001 C CNN
F 1 "GND" H 6700 6050 50  0000 C CNN
F 2 "" H 6700 6200 50  0001 C CNN
F 3 "" H 6700 6200 50  0001 C CNN
	1    6700 6200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0137
U 1 1 5FC18E0C
P 7500 6000
F 0 "#PWR0137" H 7500 5850 50  0001 C CNN
F 1 "+5V" H 7500 6150 50  0000 C CNN
F 2 "" H 7500 6000 50  0001 C CNN
F 3 "" H 7500 6000 50  0001 C CNN
	1    7500 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 1950 9000 1950
$Comp
L GW_Logic:741G04GW U12
U 1 1 5FC8E893
P 7750 1750
F 0 "U12" H 7800 1750 50  0000 C CNN
F 1 "74AHCT1G04GW" H 7750 2000 50  0000 C CNN
F 2 "stdpads:SOT-353" H 7750 1450 50  0001 C TNN
F 3 "" H 7750 1550 60  0001 C CNN
F 4 "C148199" H 7750 1750 50  0001 C CNN "LCSC Part"
	1    7750 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0140
U 1 1 5FC8E899
P 7350 1850
F 0 "#PWR0140" H 7350 1600 50  0001 C CNN
F 1 "GND" H 7350 1700 50  0000 C CNN
F 2 "" H 7350 1850 50  0001 C CNN
F 3 "" H 7350 1850 50  0001 C CNN
	1    7350 1850
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0141
U 1 1 5FC8E89F
P 8150 1650
F 0 "#PWR0141" H 8150 1500 50  0001 C CNN
F 1 "+5V" H 8150 1800 50  0000 C CNN
F 2 "" H 8150 1650 50  0001 C CNN
F 3 "" H 8150 1650 50  0001 C CNN
	1    8150 1650
	1    0    0    -1  
$EndComp
$Comp
L GW_Logic:741G04GW U16
U 1 1 5FC98278
P 5100 4300
F 0 "U16" H 5150 4300 50  0000 C CNN
F 1 "74AHCT1G04GW" H 5100 4050 50  0000 C CNN
F 2 "stdpads:SOT-353" H 5100 4000 50  0001 C TNN
F 3 "" H 5100 4100 60  0001 C CNN
F 4 "C148199" H 5100 4300 50  0001 C CNN "LCSC Part"
	1    5100 4300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0142
U 1 1 5FC9827E
P 4700 4400
F 0 "#PWR0142" H 4700 4150 50  0001 C CNN
F 1 "GND" H 4700 4250 50  0000 C CNN
F 2 "" H 4700 4400 50  0001 C CNN
F 3 "" H 4700 4400 50  0001 C CNN
	1    4700 4400
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0143
U 1 1 5FC98284
P 5500 4200
F 0 "#PWR0143" H 5500 4050 50  0001 C CNN
F 1 "+5V" H 5500 4350 50  0000 C CNN
F 2 "" H 5500 4200 50  0001 C CNN
F 3 "" H 5500 4200 50  0001 C CNN
	1    5500 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 4400 5800 4400
Connection ~ 800  6800
Text Label 4250 2550 0    50   ~ 0
A0
Text Label 4250 3150 0    50   ~ 0
A11
Entry Wire Line
	4550 3050 4450 3150
$Comp
L GW_Logic:741G04GW U14
U 1 1 5FBD8B0C
P 6700 2450
F 0 "U14" H 6750 2450 50  0000 C CNN
F 1 "74AHCT1G04GW" H 6700 2200 50  0000 C CNN
F 2 "stdpads:SOT-353" H 6700 2150 50  0001 C TNN
F 3 "" H 6700 2250 60  0001 C CNN
F 4 "C148199" H 6700 2450 50  0001 C CNN "LCSC Part"
	1    6700 2450
	1    0    0    -1  
$EndComp
Text Label 7200 2950 2    50   ~ 0
A1
Text Label 7200 2750 2    50   ~ 0
A0
$Comp
L 74xx:74LS08 U8
U 4 1 61A70000
P 6100 4700
F 0 "U8" H 6100 4700 50  0000 C CNN
F 1 "74AHCT08PW" H 6100 4900 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6100 4700 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6100 4700 50  0001 C CNN
F 4 "C155175" H 6100 4700 50  0001 C CNN "LCSC Part"
	4    6100 4700
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS32 U7
U 4 2 5FCCC753
P 8550 5750
F 0 "U7" H 8550 5750 50  0000 C CNN
F 1 "74AHCT32PW" H 8550 5950 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 8550 5750 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 8550 5750 50  0001 C CNN
F 4 "C129435" H 8550 5750 50  0001 C CNN "LCSC Part"
	4    8550 5750
	1    0    0    -1  
$EndComp
Text Label 8250 5850 2    50   ~ 0
A13
Text Label 8250 5650 2    50   ~ 0
R~W~
NoConn ~ 8850 5750
Text Label 2850 2950 0    50   ~ 0
RD4
Text Label 2850 3150 0    50   ~ 0
RD0
Text Label 2850 3250 0    50   ~ 0
RD6
Text Label 2850 3050 0    50   ~ 0
RD7
Text Label 3500 5500 0    50   ~ 0
DMAin
Text Label 5400 5600 2    50   ~ 0
PHI0
Wire Wire Line
	6700 6000 6700 6100
Text Label 4800 5300 2    50   ~ 0
INHOE
$Comp
L 74xx:74LS08 U6
U 4 1 62D8945C
P 5100 5400
F 0 "U6" H 5100 5400 50  0000 C CNN
F 1 "74AHCT08PW" H 5100 5650 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 5100 5400 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 5100 5400 50  0001 C CNN
F 4 "C155175" H 5100 5400 50  0001 C CNN "LCSC Part"
	4    5100 5400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 5FB31C47
P 6050 6350
F 0 "#PWR0123" H 6050 6100 50  0001 C CNN
F 1 "GND" H 6050 6200 50  0000 C CNN
F 2 "" H 6050 6350 50  0001 C CNN
F 3 "" H 6050 6350 50  0001 C CNN
	1    6050 6350
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5FB1D703
P 6050 6250
F 0 "R2" H 6109 6296 50  0000 L CNN
F 1 "22k" H 6109 6205 50  0000 L CNN
F 2 "stdpads:R_0805" H 6050 6250 50  0001 C CNN
F 3 "~" H 6050 6250 50  0001 C CNN
F 4 "C17560" H 6050 6250 50  0001 C CNN "LCSC Part"
	1    6050 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6100 6100 6000 6100
$Comp
L 74xx:74LS32 U7
U 3 2 62D952DF
P 6400 6000
F 0 "U7" H 6400 6000 50  0000 C CNN
F 1 "74AHCT32PW" H 6350 6200 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6400 6000 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 6400 6000 50  0001 C CNN
F 4 "C129435" H 6400 6000 50  0001 C CNN "LCSC Part"
	3    6400 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 6650 4750 6650
Wire Wire Line
	4350 6850 4750 6850
Connection ~ 4750 6650
Wire Wire Line
	4750 6650 5150 6650
Connection ~ 4750 6850
Wire Wire Line
	4750 6850 5150 6850
$Comp
L Device:C_Small C5
U 1 1 5FDA7E42
P 5950 6750
F 0 "C5" H 6000 6800 50  0000 L CNN
F 1 "2u2" H 6000 6700 50  0000 L CNN
F 2 "stdpads:C_0603" H 5950 6750 50  0001 C CNN
F 3 "~" H 5950 6750 50  0001 C CNN
F 4 "C23630" H 5950 6750 50  0001 C CNN "LCSC Part"
	1    5950 6750
	1    0    0    -1  
$EndComp
Connection ~ 5950 6850
$Comp
L Device:C_Small C11
U 1 1 5FDBFF2A
P 4350 7550
F 0 "C11" H 4400 7600 50  0000 L CNN
F 1 "2u2" H 4400 7500 50  0000 L CNN
F 2 "stdpads:C_0603" H 4350 7550 50  0001 C CNN
F 3 "~" H 4350 7550 50  0001 C CNN
F 4 "C23630" H 4350 7550 50  0001 C CNN "LCSC Part"
	1    4350 7550
	1    0    0    -1  
$EndComp
Connection ~ 4750 7450
Wire Wire Line
	4750 7450 5150 7450
Wire Wire Line
	4750 7650 5150 7650
Wire Wire Line
	4350 7650 4750 7650
Connection ~ 4750 7650
Wire Wire Line
	4750 7450 4350 7450
$Comp
L power:GND #PWR0146
U 1 1 5FDBFF3A
P 3950 6850
F 0 "#PWR0146" H 3950 6600 50  0001 C CNN
F 1 "GND" H 3950 6700 50  0000 C CNN
F 2 "" H 3950 6850 50  0001 C CNN
F 3 "" H 3950 6850 50  0001 C CNN
	1    3950 6850
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C13
U 1 1 5FDBFF44
P 5150 7550
F 0 "C13" H 5200 7600 50  0000 L CNN
F 1 "2u2" H 5200 7500 50  0000 L CNN
F 2 "stdpads:C_0603" H 5150 7550 50  0001 C CNN
F 3 "~" H 5150 7550 50  0001 C CNN
F 4 "C23630" H 5150 7550 50  0001 C CNN "LCSC Part"
	1    5150 7550
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0147
U 1 1 5FDBFF59
P 4350 7450
F 0 "#PWR0147" H 4350 7300 50  0001 C CNN
F 1 "+5V" H 4350 7600 50  0000 C CNN
F 2 "" H 4350 7450 50  0001 C CNN
F 3 "" H 4350 7450 50  0001 C CNN
	1    4350 7450
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C12
U 1 1 5FDBFF60
P 4750 7550
F 0 "C12" H 4800 7600 50  0000 L CNN
F 1 "2u2" H 4800 7500 50  0000 L CNN
F 2 "stdpads:C_0603" H 4750 7550 50  0001 C CNN
F 3 "~" H 4750 7550 50  0001 C CNN
F 4 "C23630" H 4750 7550 50  0001 C CNN "LCSC Part"
	1    4750 7550
	1    0    0    -1  
$EndComp
Connection ~ 4350 7450
Connection ~ 2100 6350
Wire Wire Line
	2400 6350 2100 6350
$Comp
L power:GND #PWR0132
U 1 1 5FEB321B
P 2400 6350
F 0 "#PWR0132" H 2400 6100 50  0001 C CNN
F 1 "GND" H 2405 6177 50  0000 C CNN
F 2 "" H 2400 6350 50  0001 C CNN
F 3 "" H 2400 6350 50  0001 C CNN
	1    2400 6350
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H5
U 1 1 5FEB3221
P 2400 6250
F 0 "H5" H 2500 6301 50  0000 L CNN
F 1 " " H 2500 6210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.152mm_NPTH" H 2400 6250 50  0001 C CNN
F 3 "~" H 2400 6250 50  0001 C CNN
	1    2400 6250
	1    0    0    -1  
$EndComp
Connection ~ 2400 6350
Text Label 6700 5500 2    50   ~ 0
RCS
Wire Wire Line
	3200 3750 3450 3750
$Comp
L power:GND #PWR0144
U 1 1 5FCCAC44
P 6700 5600
F 0 "#PWR0144" H 6700 5350 50  0001 C CNN
F 1 "GND" H 6700 5450 50  0000 C CNN
F 2 "" H 6700 5600 50  0001 C CNN
F 3 "" H 6700 5600 50  0001 C CNN
	1    6700 5600
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0145
U 1 1 5FCCAC4A
P 7500 5400
F 0 "#PWR0145" H 7500 5250 50  0001 C CNN
F 1 "+5V" H 7500 5550 50  0000 C CNN
F 2 "" H 7500 5400 50  0001 C CNN
F 3 "" H 7500 5400 50  0001 C CNN
	1    7500 5400
	1    0    0    -1  
$EndComp
$Comp
L GW_Logic:741G04GW U17
U 1 1 5FCCAC3E
P 7100 5500
F 0 "U17" H 7150 5500 50  0000 C CNN
F 1 "74AHCT1G04GW" H 7100 5250 50  0000 C CNN
F 2 "stdpads:SOT-353" H 7100 5200 50  0001 C TNN
F 3 "" H 7100 5300 60  0001 C CNN
F 4 "C148199" H 7100 5500 50  0001 C CNN "LCSC Part"
	1    7100 5500
	1    0    0    -1  
$EndComp
Text Label 7500 5600 0    50   ~ 0
R~CS~
$Comp
L power:+5V #PWR0111
U 1 1 5FF6523F
P 3200 3750
F 0 "#PWR0111" H 3200 3600 50  0001 C CNN
F 1 "+5V" H 3200 3900 50  0000 C CNN
F 2 "" H 3200 3750 50  0001 C CNN
F 3 "" H 3200 3750 50  0001 C CNN
	1    3200 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 7450 5550 7450
Wire Wire Line
	5150 7650 5550 7650
$Comp
L Device:C_Small C14
U 1 1 6000A7C0
P 5550 7550
F 0 "C14" H 5600 7600 50  0000 L CNN
F 1 "2u2" H 5600 7500 50  0000 L CNN
F 2 "stdpads:C_0603" H 5550 7550 50  0001 C CNN
F 3 "~" H 5550 7550 50  0001 C CNN
F 4 "C23630" H 5550 7550 50  0001 C CNN "LCSC Part"
	1    5550 7550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 7450 5950 7450
Wire Wire Line
	5550 7650 5950 7650
$Comp
L Device:C_Small C15
U 1 1 60014705
P 5950 7550
F 0 "C15" H 6000 7600 50  0000 L CNN
F 1 "2u2" H 6000 7500 50  0000 L CNN
F 2 "stdpads:C_0603" H 5950 7550 50  0001 C CNN
F 3 "~" H 5950 7550 50  0001 C CNN
F 4 "C23630" H 5950 7550 50  0001 C CNN "LCSC Part"
	1    5950 7550
	1    0    0    -1  
$EndComp
Connection ~ 5950 7250
$Comp
L power:GND #PWR0148
U 1 1 600285A6
P 5950 7650
F 0 "#PWR0148" H 5950 7400 50  0001 C CNN
F 1 "GND" H 5950 7500 50  0000 C CNN
F 2 "" H 5950 7650 50  0001 C CNN
F 3 "" H 5950 7650 50  0001 C CNN
	1    5950 7650
	1    0    0    -1  
$EndComp
Connection ~ 5950 7650
Text Label 5800 4400 2    50   ~ 0
~R~W
Text Label 5800 2900 2    50   ~ 0
~A13~
Wire Wire Line
	5700 2900 5800 2900
Text Label 7200 1950 2    50   ~ 0
~A0~
Text Label 7200 2550 2    50   ~ 0
~A1~
Text Label 6700 5900 0    50   ~ 0
~DMAout~
Wire Wire Line
	6700 6000 6700 5900
Connection ~ 6700 6000
Entry Wire Line
	4550 4050 4450 4150
Wire Wire Line
	800  6800 1300 6800
Connection ~ 1300 6800
Wire Wire Line
	1300 6800 1800 6800
Connection ~ 1800 6800
Wire Wire Line
	1800 6800 2300 6800
Connection ~ 2300 6800
Wire Wire Line
	2300 6800 2800 6800
Wire Wire Line
	1300 7800 1800 7800
Connection ~ 1800 7800
Wire Wire Line
	1800 7800 2300 7800
Connection ~ 1300 7800
Wire Wire Line
	800  7800 1300 7800
Wire Wire Line
	2300 7800 2800 7800
Connection ~ 2300 7800
Connection ~ 2800 7800
Wire Wire Line
	3050 2850 2850 2850
Wire Wire Line
	3050 2950 2850 2950
Wire Wire Line
	3050 3050 2850 3050
Wire Wire Line
	3050 3150 2850 3150
Wire Wire Line
	3050 3250 2850 3250
Wire Wire Line
	3250 2750 3450 2750
Wire Wire Line
	3250 2850 3450 2850
Wire Wire Line
	3250 2950 3450 2950
Wire Wire Line
	3250 3050 3450 3050
Wire Wire Line
	3250 3150 3450 3150
Wire Wire Line
	3250 3250 3450 3250
Wire Wire Line
	3250 3350 3450 3350
Wire Wire Line
	3250 3450 3450 3450
Wire Wire Line
	3050 2750 2850 2750
Wire Wire Line
	3050 3450 2850 3450
Wire Wire Line
	3050 3350 2850 3350
Entry Wire Line
	3050 2850 3150 2750
Entry Wire Line
	3050 2950 3150 2850
Entry Wire Line
	3050 3050 3150 2950
Entry Wire Line
	3050 3150 3150 3050
Entry Wire Line
	3050 3250 3150 3150
Entry Wire Line
	3150 2650 3250 2750
Entry Wire Line
	3150 2750 3250 2850
Entry Wire Line
	3150 2850 3250 2950
Entry Wire Line
	3150 2950 3250 3050
Entry Wire Line
	3150 3050 3250 3150
Entry Wire Line
	3150 3150 3250 3250
Entry Wire Line
	3150 3250 3250 3350
Entry Wire Line
	3150 3350 3250 3450
Entry Wire Line
	3050 2750 3150 2650
Entry Wire Line
	3050 3450 3150 3350
Entry Wire Line
	3050 3350 3150 3250
Wire Bus Line
	4550 2200 1750 2200
$Comp
L Device:R_Small R5
U 1 1 6018642A
P 8700 4700
F 0 "R5" V 8650 4700 50  0000 C BNN
F 1 "33" V 8700 4700 40  0000 C CNN
F 2 "stdpads:R_0805" H 8700 4700 50  0001 C CNN
F 3 "~" H 8700 4700 50  0001 C CNN
F 4 "C17634" H 8700 4700 50  0001 C CNN "LCSC Part"
	1    8700 4700
	0    1    1    0   
$EndComp
Text Label 9050 4700 0    50   ~ 0
~INH~
Wire Wire Line
	9050 4700 8800 4700
Connection ~ 8800 4700
Wire Wire Line
	8600 4500 8800 4500
Connection ~ 8600 4500
Text Label 5800 3100 2    50   ~ 0
BankAB
Wire Wire Line
	4500 5500 4800 5500
$Comp
L 74xx:74LS32 U10
U 3 1 61A941F5
P 6700 4100
F 0 "U10" H 6700 4100 50  0000 C CNN
F 1 "74AHCT32PW" H 6700 4300 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 6700 4100 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 6700 4100 50  0001 C CNN
F 4 "C129435" H 6700 4100 50  0001 C CNN "LCSC Part"
	3    6700 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 5900 6050 6150
Wire Wire Line
	6050 5700 6050 5900
Connection ~ 6050 5900
Wire Wire Line
	6050 5900 6100 5900
$Comp
L power:+5V #PWR0139
U 1 1 5FC35DE9
P 6000 5900
F 0 "#PWR0139" H 6000 5750 50  0001 C CNN
F 1 "+5V" H 5950 6050 50  0000 C CNN
F 2 "" H 6000 5900 50  0001 C CNN
F 3 "" H 6000 5900 50  0001 C CNN
	1    6000 5900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0138
U 1 1 5FC35DE3
P 5200 6100
F 0 "#PWR0138" H 5200 5850 50  0001 C CNN
F 1 "GND" H 5200 5950 50  0000 C CNN
F 2 "" H 5200 6100 50  0001 C CNN
F 3 "" H 5200 6100 50  0001 C CNN
	1    5200 6100
	1    0    0    -1  
$EndComp
$Comp
L GW_Logic:741G04GW U19
U 1 1 5FC35DDD
P 5600 6000
F 0 "U19" H 5650 6000 50  0000 C CNN
F 1 "74AHCT1G04GW" H 5600 5750 50  0000 C CNN
F 2 "stdpads:SOT-353" H 5600 5700 50  0001 C TNN
F 3 "" H 5600 5800 60  0001 C CNN
F 4 "C148199" H 5600 6000 50  0001 C CNN "LCSC Part"
	1    5600 6000
	1    0    0    -1  
$EndComp
Text Label 5200 6000 2    50   ~ 0
DMAin
Text Label 8200 1850 2    50   ~ 0
~A2~
Wire Wire Line
	8150 1850 8200 1850
$Comp
L Switch:SW_DIP_x02 SW1
U 1 1 6678EBA0
P 4200 5600
F 0 "SW1" H 4200 5850 50  0000 C CNN
F 1 "DMA/ROM" H 4200 5450 50  0000 C CNN
F 2 "stdpads:SW_DIP_SPSTx02_Slide_DSHP02TS_P1.27mm" H 4200 5600 50  0001 C CNN
F 3 "~" H 4200 5600 50  0001 C CNN
F 4 "C319052" H 4200 5600 50  0001 C CNN "LCSC Part"
	1    4200 5600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6000 5500 6700 5500
$Comp
L Device:R_Small R4
U 1 1 602BB8BD
P 4500 5400
F 0 "R4" H 4559 5446 50  0000 L CNN
F 1 "22k" H 4559 5355 50  0000 L CNN
F 2 "stdpads:R_0805" H 4500 5400 50  0001 C CNN
F 3 "~" H 4500 5400 50  0001 C CNN
F 4 "C17560" H 4500 5400 50  0001 C CNN "LCSC Part"
	1    4500 5400
	1    0    0    -1  
$EndComp
NoConn ~ 5250 5900
Wire Wire Line
	3500 5600 3900 5600
Text Label 3500 5600 0    50   ~ 0
RCS
Connection ~ 4500 5500
$Comp
L 74xx:74LS08 U9
U 2 1 61AB3A41
P 5700 5500
F 0 "U9" H 5700 5500 50  0000 C CNN
F 1 "74AHCT08PW" H 5700 5700 50  0000 C CNN
F 2 "stdpads:TSSOP-14_4.4x5mm_P0.65mm" H 5700 5500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 5700 5500 50  0001 C CNN
F 4 "C155175" H 5700 5500 50  0001 C CNN "LCSC Part"
	2    5700 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3800 6000 5200 6000
Connection ~ 3800 5500
Wire Wire Line
	3800 5500 3900 5500
Wire Wire Line
	3500 5500 3800 5500
Wire Wire Line
	3800 5500 3800 6000
$Comp
L Device:R_Small R3
U 1 1 6035C673
P 3800 5400
F 0 "R3" H 3859 5446 50  0000 L CNN
F 1 "10k" H 3859 5355 50  0000 L CNN
F 2 "stdpads:R_0805" H 3800 5400 50  0001 C CNN
F 3 "~" H 3800 5400 50  0001 C CNN
F 4 "C17414" H 3800 5400 50  0001 C CNN "LCSC Part"
	1    3800 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 5300 3800 5300
Connection ~ 3800 5300
$Comp
L power:+5V #PWR0135
U 1 1 6035C679
P 3800 5300
F 0 "#PWR0135" H 3800 5150 50  0001 C CNN
F 1 "+5V" H 3800 5450 50  0000 C CNN
F 2 "" H 3800 5300 50  0001 C CNN
F 3 "" H 3800 5300 50  0001 C CNN
	1    3800 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 5600 4500 5600
Wire Wire Line
	6050 5700 4600 5700
Wire Wire Line
	4600 5700 4600 5600
Wire Bus Line
	650  3500 650  4450
Wire Bus Line
	3150 2650 3150 3350
Wire Bus Line
	1850 2950 1850 4450
Wire Bus Line
	4550 2200 4550 4050
Wire Bus Line
	1750 2200 1750 4000
$EndSCHEMATC