2 layers106.7 × 78.4 mm

Boards in 1 GitHub repository, designed in KiCad, that use the CD4072BM by Texas Instruments (-55℃~+125℃ 1.5V~4V 1uA 2 3.4mA 3.4mA 3.5V~11V 3V~18V 4 4.95V、9.95V、14.95V 4000B Series 50mV 90ns@15V,50pF OR Gate StandardCMOS SOIC-14 Logic Gates ROHS). See how each wires it, with its parts, size, README and files; the CD4072BM’s symbol, footprint and pinout are on its own page.
