
Boards using the 74HC85D
18 boardsBoards in 8 GitHub repositories, designed in KiCad, that use the 74HC85D by Nexperia (-40℃~+125℃ 2V~6V 33ns@6V,50pF 4 5.2mA 5.2mA 8uA A<B,A=B,A>B Active High SOIC-16 Digital Comparators ROHS). See how each wires it, with its parts, size, README and files; the 74HC85D’s symbol, footprint and pinout are on its own page.
- 2 layers177.8 × 130.8 mm

- 2 layers219 × 88 mm

- 4 layers

- 2 layers234 × 100 mm

V2b
KITTY-6502/hardware
the KITTY is a 65c02 homebrew kit microcomputer designed around text mode graphics and cartridge media. It is fully open source, and uses exclusively in-production parts.
147 parts - 2 layers

- 2 layers177.8 × 130.8 mm

- 2 layers

- 2 layers233.4 × 280 mm

- 4 layers622.7 × 375.7 mm

- 4 layers131.9 × 164.6 mm

- 2 layers131.9 × 164.6 mm

- 4 layers85.1 × 100 mm

- 4 layers209.5 × 108.5 mm

- 2 layers59.7 × 104.1 mm

- 2 layers234 × 87.3 mm

V0c
KITTY-6502/hardware
the KITTY is a 65c02 homebrew kit microcomputer designed around text mode graphics and cartridge media. It is fully open source, and uses exclusively in-production parts.
123 parts - 2 layers234 × 87.3 mm

V1a
KITTY-6502/hardware
the KITTY is a 65c02 homebrew kit microcomputer designed around text mode graphics and cartridge media. It is fully open source, and uses exclusively in-production parts.
134 parts - 2 layers234 × 100 mm

V1c
KITTY-6502/hardware
the KITTY is a 65c02 homebrew kit microcomputer designed around text mode graphics and cartridge media. It is fully open source, and uses exclusively in-production parts.
145 parts - 4 layers406.4 × 254 mm
