Processor Supervisor 2.97V 2.93V 5-Pin SOT-23 T/R

The PT7M78xx family microprocessor (µP) supervisory circuits are targeted to improve reliability and accuracy of power-supply circuitry in µP systems. These devices reduce the complexity and number of components required to monitor power-supply and battery functions. The main functions are:Asserting reset output during power-up, powerdown and brownout conditions for µP system.Watchdog functionsManual reset. Precision supply-voltage monitor 2.93V (PT7M78xxS) 200ms reset pulse width Debounced CMOS-compatible manual-reset input (7811, 7812, 7823, 7825) Reset Output Signal for Watchdog and Power Abnormal, Manual Reset Reset Push-Pull output (PT7M7809,7811,7823, 7824,7825) Voltage monitor for power-fail or low battery warning Guaranteed RESET/RESET valid at VCC=1.0V