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ASM690A uP Power Supply Supervisor

ASM690A Description

ASM690A/692A, ASM802L/802M, ASM805L mP Power Supply Supervisor with Battery Backup Switch .
The ASM690A / ASM692A / ASM802L / ASM802M / ASM805L offers complete single chip solutions for power supply monitoring and control battery functions in.

ASM690A Features

* of these four functions are:
* 1.6 second watchdog timer to keep microprocessor responsive
* 4.40 V or 4.65 V VCC threshold for microprocessor reset at power
* up and power
* down
* SPDT (Single
* pole, Double
* throw) PMOS switch connects backup power

ASM690A Applications

* Embedded Control Systems
* Portable/Battery Operated Systems
* Intelligent Instruments
* Wireless Instruments
* Wireless Communication Systems
* PDAs and Hand
* held Equipments
* mP / mC Power Supply Monitoring
* Safety System

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Power Supply Supervisor ON Semiconductor
ON Semiconductor ASM690A-like datasheet