EESchema Schematic File Version 4 LIBS:macintosh-portable-cache EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 5 5 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L 74xx:74LS244 U? U 1 1 5D18C1C5 P 2400 2050 F 0 "U?" H 2400 3031 50 0000 C CNN F 1 "74AC244" H 2400 2940 50 0000 C CNN F 2 "" H 2400 2050 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 2400 2050 50 0001 C CNN 1 2400 2050 1 0 0 -1 $EndComp $Comp L 74xx:74LS244 U? U 1 1 5D18EE70 P 7000 2050 F 0 "U?" H 7000 3031 50 0000 C CNN F 1 "74AC244" H 7000 2940 50 0000 C CNN F 2 "" H 7000 2050 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 7000 2050 50 0001 C CNN 1 7000 2050 1 0 0 -1 $EndComp $Comp L 74xx:74LS244 U? U 1 1 5D18F8CC P 9400 2050 F 0 "U?" H 9400 3031 50 0000 C CNN F 1 "74AC244" H 9400 2940 50 0000 C CNN F 2 "" H 9400 2050 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 9400 2050 50 0001 C CNN 1 9400 2050 1 0 0 -1 $EndComp $Comp L 74xx:74LS244 U? U 1 1 5D1B6555 P 4750 2050 F 0 "U?" H 4750 3031 50 0000 C CNN F 1 "74AC244" H 4750 2940 50 0000 C CNN F 2 "" H 4750 2050 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS244" H 4750 2050 50 0001 C CNN 1 4750 2050 1 0 0 -1 $EndComp Text HLabel 1100 1250 0 50 Input ~ 0 RAM-TTL Wire Wire Line 1100 1250 2400 1250 Wire Wire Line 2400 1250 4750 1250 Connection ~ 2400 1250 Wire Wire Line 4750 1250 7000 1250 Connection ~ 4750 1250 Wire Wire Line 7000 1250 9400 1250 Connection ~ 7000 1250 $Comp L power:GND #PWR? U 1 1 5D1BDB13 P 2400 2850 F 0 "#PWR?" H 2400 2600 50 0001 C CNN F 1 "GND" H 2405 2677 50 0000 C CNN F 2 "" H 2400 2850 50 0001 C CNN F 3 "" H 2400 2850 50 0001 C CNN 1 2400 2850 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D1BE2CB P 4750 2850 F 0 "#PWR?" H 4750 2600 50 0001 C CNN F 1 "GND" H 4755 2677 50 0000 C CNN F 2 "" H 4750 2850 50 0001 C CNN F 3 "" H 4750 2850 50 0001 C CNN 1 4750 2850 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D1BE67B P 7000 2850 F 0 "#PWR?" H 7000 2600 50 0001 C CNN F 1 "GND" H 7005 2677 50 0000 C CNN F 2 "" H 7000 2850 50 0001 C CNN F 3 "" H 7000 2850 50 0001 C CNN 1 7000 2850 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D1BECA0 P 9400 2850 F 0 "#PWR?" H 9400 2600 50 0001 C CNN F 1 "GND" H 9405 2677 50 0000 C CNN F 2 "" H 9400 2850 50 0001 C CNN F 3 "" H 9400 2850 50 0001 C CNN 1 9400 2850 1 0 0 -1 $EndComp Wire Wire Line 4250 2450 4250 2550 Wire Wire Line 6500 2450 6500 2550 Wire Wire Line 8900 2450 8900 2550 Wire Wire Line 1900 2450 1900 2550 $Comp L macintosh-portable:M50753 U? U 1 1 5CF2D32E P 3550 5200 F 0 "U?" H 3550 6731 50 0000 C CNN F 1 "M50753" H 3550 6640 50 0000 C CNN F 2 "" H 3700 5150 50 0001 C CNN F 3 "" H 3700 5150 50 0001 C CNN 1 3550 5200 1 0 0 -1 $EndComp $EndSCHEMATC