6 layers313 × 259.5 mm
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.
322 parts3MIT
Boards using the CD74HC74E
3 boardsBoards in 3 GitHub repositories, designed in KiCad, that use the CD74HC74E by Texas Instruments (-55℃~+125℃ 1 10ns 10pF 2 2V~6V 30ns@6V,50pF 3ns 4uA 5.2mA 5.2mA 50MHz 74HC Series Asynchronous Complementary D-Type Rising Edge Set and Reset DIP-14 Flip Flops ROHS). See how each wires it, with its parts, size, README and files; the CD74HC74E’s symbol, footprint and pinout are on its own page.
