MAX6322HPUK29A-T

Supervisors Overview

The MAX6322HPUK29A-T is a supervisory circuit manufactured by Maxim Integrated, now part of Analog Devices Inc. It operates within a supply voltage range of 1 V to 5.5 V and features a fixed threshold voltage of 2.93 V. The device is housed in a 5-pin SOT-23 package (PDSO5). It provides processor supervision with watchdog timer functionality and manual reset capabilities. The output configuration supports both open drain and push-pull modes for flexible interface compatibility.

Supervisors Feature Summary

• Integrates watchdog timer and manual reset functions for comprehensive system protection
• Supports dual output configurations including open drain and push-pull modes
• Operates across a wide supply voltage range from 1 V to 5.5 V

Supervisors Applications

• Processor supervisor circuits requiring watchdog functionality
• Manual reset input applications for system control
• Low-voltage embedded systems operating between 1 V and 5.5 V

Supervisors Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the manufacturer designation as Maxim Integrated or Analog Devices Inc. depending on the production era. Ensure the SOT-23-5 package matches the design footprint requirements. Cross-reference the 2.93 V threshold voltage against the target application's power rail specifications to ensure proper supervision timing.

Supervisors Selection Notes

Select this component when a single-channel supervisor with both watchdog and manual reset inputs is required. The choice between open drain and push-pull outputs should align with the downstream logic interface requirements. Verify that the 2.93 V threshold is appropriate for the monitored voltage level. The SOT-23-5 package offers a compact solution for space-constrained designs.

Supervisors Part Context

This part belongs to the MAX6322 series of supervisory circuits designed for monitoring power supplies in microprocessor systems. The series typically includes variants with different threshold voltages and output configurations. The HPUK29A designation specifies the 2.93 V threshold and specific package type. These devices are commonly used in industrial and consumer electronics where reliable system reset is critical.

Supervisors Replacement Considerations

Check for MAX6322HPUK29C+ as a potential lead-free alternative within the same series. Verify pinout compatibility before substitution. Ensure the replacement maintains the 2.93 V threshold and SOT-23-5 package form factor.