ADM692ANZ

Supervisors Overview

The ADM692ANZ is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 5.5 V and features a threshold voltage of 4.4 V. The device provides an active high output with a reset delay time of 280 ms. It includes a watchdog timer, battery backup switching, and power failure warning capabilities. The component is housed in an 8-pin DIP package and supports a minimum operating temperature of -40°C and a maximum of +85°C.

Supervisors Feature Summary

• Integrates complete single-chip solutions for power supply monitoring and battery control functions in microprocessor systems.
• Provides automatic battery backup power switching with low switch-on resistance during normal operation.
• Includes a watchdog timer with selectable periods for system fault detection.

Supervisors Applications

• Microprocessor Systems
• Computers
• Controllers

Supervisors Procurement Notes

Verify the specific suffix 'ANZ' against official Analog Devices documentation to confirm lead-free compliance and package type accuracy. Confirm current availability status as distribution data may indicate end-of-life or discontinuation for this specific part number variant. Ensure the selected component matches the required DIP-8 package configuration for your design.

Supervisors Selection Notes

Select this component when a 5V CMOS supervisor with an active high output and integrated watchdog timer is required. Verify that the 4.4 V threshold and 280 ms reset delay align with the target microprocessor's timing requirements. Consider the industrial temperature range and through-hole packaging constraints for the final assembly process.

Supervisors Part Context

The ADM692ANZ belongs to the ADM690–ADM695 family of supervisory circuits designed for microprocessor systems. This family offers configurations for µP reset, backup battery switchover, watchdog timer, CMOS RAM write protection, and power failure warning. The ADM692 variant specifically targets applications requiring precise voltage monitoring and automated power management.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.