mirror of
https://github.com/osiweb/unified_retro_keyboard.git
synced 2024-11-17 02:12:21 +00:00
14248df6fe
- 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.
52 lines
1.4 KiB
Plaintext
52 lines
1.4 KiB
Plaintext
EESchema-DOCLIB Version 2.0
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#
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$CMP 74HC240
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D 8-bit Buffer/Line Driver 3-state Inverting
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K TTL BUFFER 3State inv
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F https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf
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$ENDCMP
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#
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$CMP 74HCT240
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D 8-bit buffer; 3-state; inverting
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K octal buffer line driver inverting
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F https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf
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$ENDCMP
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#
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$CMP 74LS192
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D Synchronous 4-bit Up/Down (2 clk) counter
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K TTL CNT CNT4
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F http://www.ti.com/lit/ds/symlink/sn74ls193.pdf
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$ENDCMP
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#
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$CMP 74LS193
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D Synchronous 4-bit Up/Down (2 clk) counter
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K TTL CNT CNT4
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F http://www.ti.com/lit/ds/symlink/sn74ls193.pdf
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$ENDCMP
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#
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$CMP ATSAMD51J18A-A
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D SAM D51 Microchip SMART ARM Cortex-M4F-based MCU, 256K Flash, 128K SRAM, TQFP-64
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K 32-bit ARM Cortex-M4F MCU Microcontroller
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F http://ww1.microchip.com/downloads/en/DeviceDoc/60001507E.pdf
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$ENDCMP
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#
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$CMP ATSAMD51J19A-A
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D SAM D51 Microchip SMART ARM Cortex-M4F-based MCU, 512K Flash, 192K SRAM, TQFP-64
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K 32-bit ARM Cortex-M4F MCU Microcontroller
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F http://ww1.microchip.com/downloads/en/DeviceDoc/60001507E.pdf
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$ENDCMP
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$CMP ATSAMD51J20A-A
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D SAM D51 Microchip SMART ARM Cortex-M4F-based MCU, 1024K Flash, 256K SRAM, TQFP-64
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K 32-bit ARM Cortex-M4F MCU Microcontroller
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F http://ww1.microchip.com/downloads/en/DeviceDoc/60001507E.pdf
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$ENDCMP
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#
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$CMP SW_Push_LED
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D Push button switch with LED, generic
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K switch normally-open pushbutton push-button LED
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F ~
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$ENDCMP
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#
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#End Doc Library
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