MAX6322HPUK29A+

Supervisors Overview

The MAX6322HPUK29A+ is a microprocessor supervisory circuit from the MAX6316–MAX6322 family, designed to monitor power supplies and processor activity. It features a fixed reset threshold voltage of 2.9V, housed in a 5-pin SOT-23 package. The device supports push/pull, open-drain, or bidirectional reset outputs and includes watchdog timer and manual reset capabilities. It operates within a temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Monitors power supply voltages and microprocessor activity for system stability
• Provides configurable reset output drivers including push/pull, open-drain, and bidirectional options
• Integrates watchdog timer functionality with manual reset input capability

Supervisors Applications

• Digital systems requiring reliable power supply supervision
• Microprocessor-based embedded designs needing watchdog protection
• Portable equipment utilizing compact SOT-23 packaging

Supervisors Procurement Notes

Verify the specific suffix 'A' against the manufacturer's official datasheet to confirm the exact reset threshold voltage and output configuration. Ensure compatibility with the required reset driver type (push/pull, open-drain, or bidirectional) for the target application interface. Confirm RoHS compliance status as indicated by the '+' suffix in ordering information.

Supervisors Selection Notes

Select this component when a fixed 2.9V reset threshold is required alongside integrated watchdog and manual reset functions. Consider the available output driver configurations to match the system logic requirements. Verify that the operating temperature range meets the environmental conditions of the intended deployment scenario.

Supervisors Part Context

This part belongs to the MAX6316–MAX6322 family of 5-pin μP supervisory circuits. These devices are characterized by factory-trimmed reset thresholds and multiple timeout period options. The family is designed to ignore fast transients on monitored supplies, making them suitable for robust digital system monitoring applications.

Supervisors Replacement Considerations

Check the manufacturer's selector guide for other members of the MAX6316–MAX6322 family with compatible reset thresholds and output types. Verify pinout compatibility before substituting with similar supervisory circuits from different product lines.