2 layers84.3 × 39.3 mm

MemoryAccessRegister
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
26 partsCERN-OHL-P-2.0
Boards in 1 GitHub repository, designed in KiCad, that use the CD74HCT258E by Texas Instruments (-55℃~+125℃ 27ns@4.5V,50pF 4.5V~5.5V 6mA 6mA 74HCT 8uA Output enable high-impedance、Tri-state output Single Supply PDIP-16 Signal Switches, Multiplexers, Decoders ROHS). See how each wires it, with its parts, size, README and files; the CD74HCT258E’s symbol, footprint and pinout are on its own page.

Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer

Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer