Boards using the SN74LS139AN

Boards in 2 GitHub repositories, designed in KiCad, that use the SN74LS139AN by Texas Instruments (0℃~+70℃ 38ns@5V,15pF 4.75V~5.25V 4/8 400uA 74LS 8mA Decoder Single Supply PDIP-16 Signal Switches, Multiplexers, Decoders ROHS). See how each wires it, with its parts, size, README and files; the SN74LS139AN’s symbol, footprint and pinout are on its own page.