ADM812TART-REEL

Supervisors Overview

The ADM812TART-REEL is a microprocessor supervisory circuit manufactured by Analog Devices Inc. This component provides precise monitoring of power supply voltages and includes a manual reset input. It features a push-pull active-low output driver capable of sourcing and sinking current to drive reset lines directly. The device operates within a specified voltage range and offers selectable reset timeout periods to accommodate various system startup requirements. It is designed for applications requiring reliable power management and system protection against brown-out conditions.

Supervisors Feature Summary

• Provides accurate supervision of power supply rails with built-in delay timers
• Features a manual reset input allowing external control over the reset state
• Includes a push-pull output stage for direct interface with logic circuits

Supervisors Applications

• Microprocessor and microcontroller power supply monitoring
• Battery-powered systems requiring brown-out detection
• Industrial control systems needing reliable reset generation

Supervisors Procurement Notes

Verify the exact suffix 'TART' against official Analog Devices documentation to confirm pinout, package type, and temperature grade. Ensure the reel quantity matches project needs. Cross-reference the full part number with the manufacturer's latest datasheet to avoid discrepancies in electrical specifications or packaging details.

Supervisors Selection Notes

Select this component when a dedicated supervisory circuit with manual reset capability is required. Consider the specific voltage threshold and timeout duration options available within the ADM812 family. Evaluate the operating temperature range and package constraints to ensure compatibility with the target PCB design and environmental conditions.

Supervisors Part Context

This part belongs to the ADM81x series of supervisory circuits from Analog Devices. These devices are widely used in embedded systems to ensure stable operation by detecting power anomalies. The TART suffix typically denotes a specific package variant and temperature range, distinguishing it from other members of the same functional family.

Supervisors Replacement Considerations

Check Analog Devices' cross-reference tools for compatible parts within the ADM81x series. Verify that any substitute maintains identical voltage thresholds, reset timing characteristics, and package dimensions. Confirm that alternative components support the same manual reset functionality if required by the design.