MAX6364HUT29-T

Overview

The MAX6364HUT29-T is a low-power microprocessor supervisory circuit from Analog Devices Inc./Maxim Integrated, housed in a SOT-23-6 package. It monitors a single voltage input with a fixed reset threshold of 2.9V. The device features an open-drain active-low reset output and includes a battery backup pin to maintain supervision during power transitions. It operates within a supply voltage range up to 5.5V and supports manual reset functionality.

Feature Summary

• Integrates a battery backup pin for seamless monitoring during power loss events
• Provides a dedicated manual reset input for system control
• Delivers an open-drain reset signal valid down to low supply voltages

Applications

• Microprocessor (MPU) power supply supervision
• Battery-backed system monitoring
• Manual reset implementation in embedded controllers

Procurement Notes

Verify component authenticity due to discontinued status. Confirm the specific suffix matches the required 2.9V threshold. Check RoHS compliance documentation. Ensure the SOT-23-6 footprint aligns with design constraints. Validate that the open-drain output suits the target logic interface.

Selection Notes

Select this part when a fixed 2.9V threshold is required for MPU supervision. The battery backup feature is essential for systems requiring continuous monitoring across power cycles. The open-drain output allows flexible interfacing with various logic families. Verify that the manual reset capability meets system safety requirements.

Part Context

This component belongs to the MAX6364 series of low-power supervisory circuits. It shares the SOT-23-6 form factor with other variants in the family but differs in its fixed reset threshold voltage. The series is designed for compact digital systems requiring reliable power management.

Replacement Considerations

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