MAX6327XR29+T

Overview

The MAX6327XR29+T is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.5 V to 5.5 V and features a threshold voltage of 2.93 V. The device provides an active high, push-pull output with a minimum reset timeout of 100 ms. It consumes 500 nA of operating current and dissipates up to 174 mW. The component is housed in a SC-70-3 package and functions across a temperature range of -40°C to +85°C.

Feature Summary

• Ultra-low power consumption of 500 nA for battery-operated applications
• Active high push-pull output driver for direct logic interfacing
• Compact SC-70-3 surface-mount packaging

Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems needing voltage supervision
• Embedded microprocessor reset circuits

Procurement Notes

Verify the exact suffix and manufacturer designation when sourcing, as availability may vary. Confirm RoHS compliance status through official documentation. Check for obsolete status or limited supply conditions directly from the manufacturer or authorized distributors before finalizing procurement plans.

Selection Notes

Select this component when an active high output is required alongside ultra-low quiescent current. Ensure the 2.93 V threshold aligns with the monitored rail voltage. Verify that the SC-70-3 package fits the board layout constraints and that the 100 ms reset delay meets system timing requirements.

Part Context

This part belongs to the MAX6327X series of uPower Reset Circuits. It is designed for monitoring single voltage rails in space-constrained environments. The series offers various threshold options within the same package footprint to simplify inventory management for different voltage levels.

Replacement Considerations

MAX6327XR29+T is listed as obsolete. Parametric equivalents such as MAX6327XR29+T are noted as available substitutes. Verify pin compatibility and electrical specifications before substitution.