MAX705CSA

The MAX705?MAX708/MAX813L microprocessor (?P)
supervisory circuits reduce the complexity and number of
components required to monitor power-supply and battery
functions in ?P systems. These devices significantly improve
system reliability and accuracy compared to separate ICs or
discrete components.
The MAX705/MAX706/MAX813L provide four functions:
1) A reset output during power-up, power-down, and
brownout conditions.
2) An independent watchdog output that goes low if
the watchdog input has not been toggled within 1.6
seconds.
3) A 1.25V threshold detector for power-fail warning, lowbattery detection, or for monitoring a power supply
other than 5V.
4) An active-low manual-reset input.