19-2637; Rev 1; 4/03
µP Supervisors with Separate VCC Reset and Manual Reset Outputs
General Description
The MAX6453–MAX6456 are low-power, dual-
voltage µP supervisors featuring separate VCC reset and manual reset outputs.
The dual outputs support both softsystem reset (interrupt) and hard-system reset (reboot) functions.
The reset output asserts when any of the monitored
voltages falls below its specified threshold and remains asserted for the reset timeout (140ms min) after all
voltages exceed their respective reset thresholds.
All devices are offered with nine factory-fixed reset thresholds for monitoring primary system
voltages (VCC) from 1.
8V to 5V and an adjustable reset input for mon...