
Open8-vga motherboard
adham404/Open8-VGA
An 8-bit computer from 74HC logic: microcoded CPU, VGA, PS/2, on-board editor and assembler. Play it in your browser.
Texas InstrumentsExtended
-55℃~+125℃ 1.5V、3.15V、4.2V 2 23ns@6V,50pF、27ns@4.5V,50pF 2V~6V 330mV 4 40uA 5.2mA 5.2mA 5.48V、5.9V 500mV、1.35V、1.8V CD74HC NAND Gate PDIP-14 Logic Gates ROHS
The CD74HC00EE4 is a logic Gate made by Texas Instruments in a PDIP-14 package with 14 pins. -55℃~+125℃ 1.5V、3.15V、4.2V 2 23ns@6V,50pF、27ns@4.5V,50pF 2V~6V 330mV 4 40uA 5.2mA 5.2mA 5.48V、5.9V 500mV、1.35V、1.8V CD74HC NAND Gate PDIP-14 Logic Gates ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC00, from KiCad's library) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20345301). 3 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | — | Input |
| 2 | — | Input |
| 3 | — | Output |
| 4 | — | Input |
| 5 | — | Input |
| 6 | — | Output |
| 7 | GND | Power in |
| 8 | — | Output |
| 9 | — | Input |
| 10 | — | Input |
| 11 | — | Output |
| 12 | — | Input |
| 13 | — | Input |
| 14 | VCC | Power in |

adham404/Open8-VGA
An 8-bit computer from 74HC logic: microcoded CPU, VGA, PS/2, on-board editor and assembler. Play it in your browser.

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Yes. The symbol is 74xx:74HC00 and the footprint Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
PDIP-14, with 14 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C20345301, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the CD4093BE by Texas Instruments, the CD4078BE by HGSEMI, the CD4093BE(XBLW) by XBLW and the CD4030BE by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.