ASM690A - (ASMxxxx) UP Power Supply Supervisor
The AS690A / AS692A / AS802L / AS802M / AS805L offers complete single chip solutions for power supply monitoring and control battery functions in microprocessor systems.
Each device implements four functions: Reset control, watchdog monitoring, battery-backup switching and power-failure monitoring.
ASM690A Features
* of these four functions are:
* Typical Operating Circuit Unregulated DC Regulated +5V VCC RESET PFI R2 VBATT PFO WDI VOUT RESET NMI VCC www.DataSheet4U.com R1 0.1 µF 1.6 second watchdog timer to keep microprocessor responsive 4.40V or 4.65V VCC threshold fo
