2 layers50.8 × 50.8 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the PCF8593T/1 by NXP Semiconductors (-40℃~+85℃ 1uA 2.5V~6V Built-in I2C InsideSRAM/NVRAM、Alarm function Yes SO-8 Real Time Clocks ROHS). See how each wires it, with its parts, size, README and files; the PCF8593T/1’s symbol, footprint and pinout are on its own page.

