This IC functions in a variety of CPU systems and other logic systems to generate a reset signal and reset the system accurately during momentary interruption or lowering of power supply voltage.
It also has a built-in watchdog timer for operation diagnosis.
This prevents the system from running wild by generating an intermittent reset pulse during system mis-operation.

*Built-in watchdog timer
*Low minimum operating voltage VCC=0.8V typ.
*Both positive and negative logic reset output can be extracted
*Accurate detection of drop in power supply voltage
*Detection voltage has hysteresis
*Few external parts 1 capacitor
*Timer monitoring time can be varied by using an external resistor


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