ADM810TART-REEL

Supervisors Overview

The ADM810TART-REEL is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single power supply rails. It operates within a maximum supply voltage of 5.5 V and features a push-pull output type with no manual reset or watchdog timer capabilities. The device utilizes an SOT-23-3 package for surface mount installation. Key electrical parameters include a threshold voltage of 3.08 V, a reset delay time of 240 ms, and an accuracy of 1.5%. It functions across a temperature range of -40°C to +125°C with a typical operating supply current of 60 uA.

Supervisors Feature Summary

• Provides automatic power-on reset generation for microprocessor systems without requiring manual intervention.
• Delivers a stable high-active push-pull output signal when the monitored voltage exceeds the specified threshold.
• Ensures reliable system initialization through a fixed internal reset delay period following power-up.

Supervisors Applications

• Microprocessor power supply supervision in embedded control systems
• Battery-powered devices requiring low quiescent current monitoring
• Industrial equipment needing wide temperature range voltage oversight

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm RoHS compliance status via official documentation before integration. Check current lifecycle status as end-of-life products may have limited availability. Ensure packaging specifications match production requirements for surface mount assembly processes.

Supervisors Selection Notes

Select this component when a fixed 3.08 V threshold is required for single-rail monitoring. Consider the SOT-23-3 package constraints for PCB layout space. Evaluate the 60 uA supply current against total system power budgets. Verify that the 240 ms reset delay aligns with target processor startup timing requirements.

Supervisors Part Context

This part belongs to the ADM810 series of simple reset circuits from Analog Devices. It shares functional similarities with other voltage supervisors but is distinguished by its specific threshold voltage and package configuration. The series targets applications requiring basic power management without complex configuration options.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Consult manufacturer cross-reference guides for compatible alternatives if this specific variant is discontinued.