ADM8695ARW-REEL

Supervisors Overview

The ADM8695ARW-REEL is a microprocessor supervisory circuit from Analog Devices, designed for power supply monitoring and battery control. It features a 4.65 V threshold voltage with 2.5% accuracy and a 200 ms reset delay. The device operates within a 1 V to 5.5 V range, consuming only 400 nA in standby. It includes a watchdog timer, power failure warning, and automatic battery backup switching. Packaged in SOIC-16, it provides active low push-pull output and supports chip enable signals.

Supervisors Feature Summary

• Integrates complete single-chip solutions for microprocessor system supervision including reset, watchdog, and RAM protection
• Provides automatic battery backup power switching with low switch-on resistance for seamless transitions
• Features extremely fast gating of chip enable signals to protect system integrity during power events

Supervisors Applications

• Microprocessor systems requiring precise voltage monitoring
• Computers and controllers needing reliable power failure warnings
• Intelligent instruments with battery backup requirements
• Automotive systems demanding robust supervisory circuits

Supervisors Procurement Notes

Verify the specific reel quantity and tape-and-reel specifications against the official datasheet before ordering. Confirm that the SOIC-16 package variant matches your PCB footprint requirements. Ensure the operating temperature range meets your environmental conditions. Check for any end-of-life notices or obsolescence status directly from Analog Devices documentation prior to finalizing procurement plans.

Supervisors Selection Notes

Select this component when a fixed 4.65 V threshold is required for system supervision. Consider the 400 nA standby current for low-power applications. Verify compatibility with the 100 mA drive capability if driving external loads. Ensure the 200 ms reset delay aligns with your microprocessor startup timing requirements. Compare against the ADM8690 family if different threshold voltages are needed.

Supervisors Part Context

The ADM8695 belongs to the ADM8690–ADM8695 family of supervisory circuits from Analog Devices. This family serves as an upgrade to earlier ADM690/ADM695 and MAX690–MAX695 series devices. The components are designed to offer comprehensive power management functions in a compact form factor, suitable for various digital logic systems.

Supervisors Replacement Considerations

Public confirmed substitute part numbers: ADM8690ANZ, ADM8690ARN.