ADM692AANZ Single-Supply Monitors by Analog Devices

Status: Production
Series: ADM692A
RoHS: Compliant
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The ADM690A / ADM692A / ADM802L/M / ADM805L/M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include µP reset, backup battery switchover, watchdog timer, and power failure warning.The ADM690A / ADM692A / ADM802L/M/ ADM805L/M are available in 8-pin packages and provide: Power-on reset output during power-up, power-down and brownout conditions. The RESET output remains operational with VCC as low as 1 V. Battery backup switching for CMOS RAM, CMOS microprocessor or other low power devices. A reset pulse if the optional watchdog timer has not been toggled within 1.6 seconds. A 1.25 V threshold detector for power fail warning, low battery detection, or to monitor a power supply other than +5 V. On the ADM690A / ADM802L / ADM805L the reset voltage threshold is 4.65 V. On the ADM692A / ADM802M / ADM805M, the reset voltage threshold is 4.40 V.The ADM802L / ADM802M guarantee power fail accuracies to ±2%.

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Features

Precision Supply Voltage Monitor
4.65 V ADM690A/ADM802L/ADM805L
4.40 V ADM692A/ADM802M/ADM805M
Reset Assertion Down to 1 V VCC
Reset Timeout—200 ms
Watchdog Timer—1.6 s
100 mA Quiescent Supply Current
Automatic Battery Backup Power Switching
Voltage Monitor for Power Fail
±2% Power Fail Accuracy on ADM802L/M
Space-Saving MicroSOIC Package (ADM690A)

Alternative Descriptions

5V CMOS SUPERVISORS IC | Analog Devices


Frequently Asked Questions

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What category does ADM692AANZ fall under?

The ADM692AANZ is listed under Single-Supply Monitors.

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Is the ADM692AANZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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