2 layers368.3 × 254 mm

Boards in 1 GitHub repository, designed in KiCad, that use the SN74LS244DW by Texas Instruments (0℃~+70℃ 14ns@5V,45pF 15mA 2 24mA 4 4.75V~5.25V 54mA 74LS Schmitt trigger Tri-State Unidirectional SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS). See how each wires it, with its parts, size, README and files; the SN74LS244DW’s symbol, footprint and pinout are on its own page.
