2 layers177.8 × 200.9 mm

Boards in 1 GitHub repository, designed in KiCad, that use the SN7401N by Texas Instruments (0℃~+70℃ 16mA 2 200mV~400mV 250uA 2V 4 4.75V~5.25V 5.5V 55ns@5V,15pF 74 800mV NAND Gate Open Collector DIP-14 Logic Gates). See how each wires it, with its parts, size, README and files; the SN7401N’s symbol, footprint and pinout are on its own page.

