Description

Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.4V/4.65V Threshold Voltage with 2% Accuracy, Active Low Reset and 250mA Output Current Features: Precision Supply Voltage Monitor 4.65 V ADM690A/ADM802L/ADM805L 4.40 V ADM692A/ADM802M/ADM805M Reset Assertion Down to 1 V VCC Reset Timeout—200 ms Watchdog Timer—1.6 s 100 mA Quiescent Supply Current Automatic Battery Backup Power Switching Voltage Monitor for Power Fail ±2% Power Fail Accuracy on ADM802L/M Space-Saving MicroSOIC Package (ADM690A)