4 layers150 × 120 mm

Boards in 1 GitHub repository, designed in KiCad, that use the PCA9600DP by NXP Semiconductors (-40℃~+85℃ 2 2.5V~15V 6.75mA 60mA Bidirectional Open-drain PCA9600 Power-off isolation TTL Compatible CMOS TSSOP-8-3.0mm Signal Buffers, Repeaters, Splitters ROHS). See how each wires it, with its parts, size, README and files; the PCA9600DP’s symbol, footprint and pinout are on its own page.

