4 layers184.2 × 169.5 mm
Boards using the 74HC259D
10 boardsBoards in 8 GitHub repositories, designed in KiCad, that use the 74HC259D by MDD (-40℃~+125℃ 15ns 17ns 2V~6V 40uA 5ns 74HC 8 Addressable Latch SOP-16L Latches ROHS). See how each wires it, with its parts, size, README and files; the 74HC259D’s symbol, footprint and pinout are on its own page.
- 2 layers194.9 × 90.2 mm
Generic front panel
rweather/generic-front-panel
Generic Front Panel for Hombrew Computers
74 parts2MIT - 2 layers83.8 × 60.8 mm
Genesis stacking 3d glasses cart
abzman/SMS-3D-glasses-genesis-cart-stack
pass-through adapter to add 3d glasses support to a genesis running master system software
31 parts1Unlicense - 2 layers212 × 126 mm
- 6 layers150 × 60 mm
Logic macropad
Greentalinjo/74HController
A game controller built entirely from discrete 74HC logic - no microcontroller, a diode ROM and an 8-N-1 serial frame out of an RJ45 console port.
170 parts - 2 layers233.4 × 280 mm
- 2 layers131.9 × 164.6 mm
- 2 layers166.4 × 83.8 mm
- 2 layers66 × 117 mm
- 2 layers50 × 100 mm
