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ASM692A - (ASMxxxx) UP Power Supply Supervisor

Download the ASM692A datasheet PDF. This datasheet also covers the ASM802L variant, as both devices belong to the same (asmxxxx) up power supply supervisor family and are provided as variant models within a single manufacturer datasheet.

General Description

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.

Key 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 for microprocessor reset at power-up and power-down SPDT (Single-pole, Double-throw) PMOS switch connects backup power to RAM if VCC fails 1.25V threshold detector for power loss or general purpose volt.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ASM802L_AllianceSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ASM692A
Manufacturer Alliance Semiconductor
File Size 356.98 KB
Description (ASMxxxx) UP Power Supply Supervisor
Datasheet download datasheet ASM692A Datasheet

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Other Datasheets by Alliance Semiconductor

Part Number Description
ASM690A (ASMxxxx) UP Power Supply Supervisor
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
October 2003 rev 1.0 ASM690A / 692A ASM802L / 802M ASM805L µP Power Supply Supervisor With Battery Backup Switch Applications • • • • • • • • Embedded control systems Portable/Battery operated systems Intelligent instruments Wireless instruments Wireless communication systems PDAs and hand-held equipments µP / µC power supply monitoring Safety system General Description 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.