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.
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
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