Boards using the SN74HC574N

5 boards

Boards in 3 GitHub repositories, designed in KiCad, that use the SN74HC574N by Texas Instruments (-40℃~+85℃ 1 21ns 2V~6V 36MHz 3pF 46ns@6V,150pF 5ns 7.8mA 7.8mA 74HC Series 8 8uA D-Type Enable Rising Edge Tri-State DIP-20 Flip Flops ROHS). See how each wires it, with its parts, size, README and files; the SN74HC574N’s symbol, footprint and pinout are on its own page.

2 layers95.6 × 87.9 mm
Graphicard
jgw4/a1cards
The Apple Cassette Interface "ACI" card has been completely reverse-engineered in KiCad 10, with linked KiCad and schematic files, which output production-ready gerber files and a fully-populated step file of the card…
34 parts
2 layers200 × 300 mm
Final memory
KN-Breadboard-Computing/computer

216 parts
2 layers170 × 105 mm
Ssio check
paulbruneau/ssio-check
A bench tester for the Bally/Midway MCR Sound I/O family: the 90908 Sound I/O and the 90913 / 91483 / 91657 Super Sound I/O (Z80, two AY-3-8910s, and all of the game's input ports).
72 parts
2 layers200 × 300 mm
Final alu
KN-Breadboard-Computing/computer

113 parts
2 layers200 × 300 mm
Final cu
KN-Breadboard-Computing/computer

195 parts

Graphicard

Final memory

Ssio check

Final alu

Final cu