DS1231/S
DS1231/S Power Monitor Chip
FEATURES
PIN ASSIGNMENT
IN MODE TOL GND 1 2 3 4 8 7 6 5 VCC NMI RST RST
Warns processor of an impending power failure Provides time for an orderly shutdown Prevents
processor from destroying nonvolatile memory during power transients restarts processor after power is
DS1231 8–Pin DIP (300 MIL) See Mech. Drawings...
