GENERAL DESCRIPTION
The ADM9690 contains a voltage monitoring comparator and a watchdog timer monitor. It is designed to monitor the 5 V power supply to a microprocessor and the microprocessor operation via a watchdog function.
   
FEATURES
    Precision Voltage Monitor (4.31 V)
    Watchdog Timeout Monitor
    Selectable Watchdog Timeout—0.75 ms, 1.5 ms, 12.5 ms, 25 ms
    Two RESET Outputs
   
APPLICATIONS
    Microprocessor Systems
    Computers
    Printers
    Controllers
    Intelligent Instruments