unified_retro_keyboard/hardware/common/unikbd.dcm
Dave 14248df6fe mechanical fit and buildability fixes
- Moved header slightly forward

- Moved interface mount holes do reduce interference with case mount holes

- For all keys in classic keyboard, add option for either through-hole or SMT
diodes and resistors.
2020-06-23 17:21:38 -05:00

52 lines
1.4 KiB
Plaintext

EESchema-DOCLIB Version 2.0
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$CMP 74HC240
D 8-bit Buffer/Line Driver 3-state Inverting
K TTL BUFFER 3State inv
F https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf
$ENDCMP
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$CMP 74HCT240
D 8-bit buffer; 3-state; inverting
K octal buffer line driver inverting
F https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf
$ENDCMP
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$CMP 74LS192
D Synchronous 4-bit Up/Down (2 clk) counter
K TTL CNT CNT4
F http://www.ti.com/lit/ds/symlink/sn74ls193.pdf
$ENDCMP
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$CMP 74LS193
D Synchronous 4-bit Up/Down (2 clk) counter
K TTL CNT CNT4
F http://www.ti.com/lit/ds/symlink/sn74ls193.pdf
$ENDCMP
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$CMP ATSAMD51J18A-A
D SAM D51 Microchip SMART ARM Cortex-M4F-based MCU, 256K Flash, 128K SRAM, TQFP-64
K 32-bit ARM Cortex-M4F MCU Microcontroller
F http://ww1.microchip.com/downloads/en/DeviceDoc/60001507E.pdf
$ENDCMP
#
$CMP ATSAMD51J19A-A
D SAM D51 Microchip SMART ARM Cortex-M4F-based MCU, 512K Flash, 192K SRAM, TQFP-64
K 32-bit ARM Cortex-M4F MCU Microcontroller
F http://ww1.microchip.com/downloads/en/DeviceDoc/60001507E.pdf
$ENDCMP
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$CMP ATSAMD51J20A-A
D SAM D51 Microchip SMART ARM Cortex-M4F-based MCU, 1024K Flash, 256K SRAM, TQFP-64
K 32-bit ARM Cortex-M4F MCU Microcontroller
F http://ww1.microchip.com/downloads/en/DeviceDoc/60001507E.pdf
$ENDCMP
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$CMP SW_Push_LED
D Push button switch with LED, generic
K switch normally-open pushbutton push-button LED
F ~
$ENDCMP
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#End Doc Library