2 layers224.3 × 23.5 mm

Boards in 1 GitHub repository, designed in KiCad, that use the SN74HC157D by Texas Instruments (-40℃~+85℃ 21ns@6V,50pF 2V~6V 7.8mA 7.8mA 74HC 8/4 80uA Multiplexer Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS). See how each wires it, with its parts, size, README and files; the SN74HC157D’s symbol, footprint and pinout are on its own page.
