2 layers22 × 26.5 mm
Boards using the CD74HC4017E
2 boardsBoards in 2 GitHub repositories, designed in KiCad, that use the CD74HC4017E by Texas Instruments (-55℃~+125℃ 1 19ns 2V~6V 35MHz Asynchronous Decade Counter Rising Edge Synchronous Up Counter DIP-16 Counters, Dividers ROHS). See how each wires it, with its parts, size, README and files; the CD74HC4017E’s symbol, footprint and pinout are on its own page.
- 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