2 layers333.4 × 149.9 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the ADM691ARZ by Analog Devices (-40℃~+85℃@(TA) 1 1uA 200ms 4.65V 4.75V~5.5V Active Low Backup Battery Switching、RAM Write Protection Battery Backup Circuit Open Drain、Push-pull Yes SOIC-16 Supervisor and Reset ICs ROHS). See how each wires it, with its parts, size, README and files; the ADM691ARZ’s symbol, footprint and pinout are on its own page.

