2 layers116.4 × 82.3 mm
Boards using the PCF8574AT/3
1 boardsBoards in 1 GitHub repository, designed in KiCad, that use the PCF8574AT/3 by NXP Semiconductors (-40℃~+85℃ 100kHz 16 2.5V~6V 2.5uA 25mA 300uA 8 I2C Interrupt Output Reset function、Cascading and address extension、Built-in LED driver SOIC-16-300mil I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the PCF8574AT/3’s symbol, footprint and pinout are on its own page.