ADM8693AN

Supervisors Overview

The ADM8693AN is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It operates within a voltage range of 2.0V to 5.5V and features a fixed reset threshold voltage of 4.4V. The device provides a push-pull active-low reset output with a minimum timeout period of 35ms. It is housed in an 8-pin DIP package and supports operation across an industrial temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Fixed 4.4V reset threshold for precise power monitoring
• Active-low push-pull reset output driver
• Integrated 35ms minimum reset timeout period

Supervisors Applications

• Microprocessor system supervision
• Battery backup circuits
• Power supply management

Supervisors Procurement Notes

Verify the specific suffix 'AN' against official documentation, as it typically denotes a plastic DIP-8 package. Confirm lead times and availability status directly with authorized distributors or the manufacturer, as this component family may have discontinuation notices. Ensure compliance with RoHS standards if required for the target application.

Supervisors Selection Notes

Select this component when a fixed 4.4V threshold is required for systems operating between 2.0V and 5.5V. It is suitable for applications needing a simple, low-component-count supervisor with a guaranteed 35ms reset delay. Consider alternative packages like TSSOP if space constraints exist, or different threshold voltages if the supply rail varies significantly.

Supervisors Part Context

This part belongs to the ADM869x family of microprocessor supervisors from Analog Devices. These devices are designed to monitor power supply voltages and generate a reset signal to ensure reliable system startup and operation. The family includes variants with different thresholds and packages, serving as critical components in digital logic and embedded systems.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers for the ADM8693AN include LTC693CN#PBF and MAX693CPE+.