4 layers304.5 × 217.2 mm
Latest Full Backplane
Trilobyte-CPU/8-bit-computer
A DIY 8-bit computer built mostly with discrete logic chips
478 parts2
Boards using the CD4072BE
5 boardsBoards in 3 GitHub repositories, designed in KiCad, that use the CD4072BE by Texas Instruments (-55℃~+125℃ 1.5V~4V 1uA 2 3.4mA 3.4mA 3.5V~11V 3V~18V 4 4.95V、9.95V、14.95V 4000B Series 50mV 90ns@15V,50pF OR Gate DIP-14 Logic Gates ROHS). See how each wires it, with its parts, size, README and files; the CD4072BE’s symbol, footprint and pinout are on its own page.
- 2 layers131.5 × 127.5 mm
- 4 layers83.3 × 43.2 mm
Control unit
Trilobyte-CPU/8-bit-computer
A DIY 8-bit computer built mostly with discrete logic chips
41 parts2 - 4 layers77.2 × 53.3 mm
GPR RegisterArray
Trilobyte-CPU/8-bit-computer
A DIY 8-bit computer built mostly with discrete logic chips
16 parts2 - 2 layers116.9 × 75.6 mm
