4 layers110 × 100 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the PCA9546ARGVR by Texas Instruments (VQFN-16-EP(4x4) Interface - Specialized ROHS). See how each wires it, with its parts, size, README and files; the PCA9546ARGVR’s symbol, footprint and pinout are on its own page.