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Boards using the AT27C1024-70PU

3 boards

Boards in 3 GitHub repositories, designed in KiCad, that use the AT27C1024-70PU by Microchip Technology (-40℃~+85℃ 1Mbit 4.5V~5.5V Parallel Port (Parallel) PDIP-40 Non-Volatile Memory (ROM) ROHS). See how each wires it, with its parts, size, README and files; the AT27C1024-70PU’s symbol, footprint and pinout are on its own page.

  • 2 layers249.9 × 89.4 mmCSCvon8, the printed circuit board in 3D

    CSCvon8

    DoctorWkt/CSCvon8

    A crazy small 8-bit CPU built with only seventeen 7400-series chips.

    55 parts112GPL-3.0
  • 2 layers214.6 × 123.2 mmFISC2, the printed circuit board in 3D

    FISC2

    DoctorWkt/2FISC

    FISC2: A TTL CPU with Some 16-bit Capabilities

    73 parts10GPL-3.0
  • 2 layers231.3 × 96.5 mmFISC, the printed circuit board in 3D

    FISC

    DoctorWkt/FISC

    An 8-bit TTL CPU with a Stack Pointer

    59 parts7GPL-3.0