2 layers177.8 × 130.8 mm
Boards using the 74HC174D
37 boardsBoards in 15 GitHub repositories, designed in KiCad, that use the 74HC174D by Nexperia (-40℃~+125℃ 1 107MHz 28ns@6V,50pF 2V~6V 3.5pF 5.2mA 5.2mA 6 74HC Series 8uA D-Type Reset Rising Edge SOIC-16 Flip Flops ROHS). See how each wires it, with its parts, size, README and files; the 74HC174D’s symbol, footprint and pinout are on its own page.
- 6 layers285 × 236 mm
Ra9704
Coin-OpCollection/Development-Documentation
This repository contains technical information, documentation, and reverse-engineering details for the base platform systems of FPGA implementations released by Coin-Op Collection.
228 parts11 - 2 layers57.4 × 49.5 mm
- 2 layers93 × 58.4 mm
- 2 layers284.9 × 96.5 mm
- 2 layers51 × 60.5 mm
Gameboy 512KB Cart Discrete Logic PLCC
sillyhatday/GAMEBOY-74XX-512KB-PLCC
MBC1 compatible cart using 74 series logic with reflashable storage
12 parts2 - 2 layers190 × 100 mm
- 2 layers274 × 102 mm
- 4 layers188 × 128.3 mm
- 2 layers180 × 67.5 mm
- 2 layers200 × 150 mm
- 6 layers285 × 236 mm
Ra9704
psomashekar/Development-Documentation
Please consider supporting these and future projects by joining the Coin-Op Collection Patreon.
228 parts - 2 layers196.9 × 125.1 mm
8-Bit CPU 32k
slu4coder/Minimal-UART-Computer-1-2
Legacy: Version 1 and 2 of my TTL-only CPU featuring UART I/O, an expansion port, 512KB SSD at up to 10MHz clock speed
106 parts184 - 2 layers41.9 × 87.6 mm
- 2 layers48.3 × 63.5 mm
- 2 layers71.1 × 63.5 mm
- 2 layers53.3 × 126.4 mm
- 2 layers114.3 × 53.3 mm
- 2 layers177.8 × 130.8 mm
- 2 layers
- 2 layers
- 2 layers39.4 × 21.8 mm
- 2 layers250.8 × 130.2 mm
- 2 layers351.8 × 144.1 mm
