125nA Supervisory Circuits With Capacitor-Adjustable Reset And Watchdog Timeouts

The MAX16056 €“MAX16059 are ultra-low-current 125nA (typ) Microprocessor (µP) Supervisory Circuits that monitor a single system supply voltage. These devices assert an active-low reset signal whenever the VCC supply voltage drops below the factory-trimmed reset threshold, manual reset is pulled low, or the watchdog Timer runs out MAX16056 MAX16058). The reset output remains asserted for an adjustable reset timeout period after VCC rises above the reset threshold. Factory-trimmed reset threshold voltages are offered from 1.575V to 4.625V in approximately 100mV increments (see Table 1 in the full data sheet). By Maxim Integrated Products