MAX6323DUT46-T

Supervisors Overview

The MAX6323DUT46-T is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for monitoring single power supply rails. It operates within a maximum supply voltage of 5.5 V and features an active low push-pull output. The device includes a manual reset input and a windowed watchdog timer. Key electrical parameters include a reset delay time of 280 ms, a quiescent current of 27 uA, and an overvoltage threshold of 4.75 V. It supports threshold voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The component functions reliably across an extended temperature range from -40 C to +125 C.

Supervisors Feature Summary

• Integrates a windowed watchdog timer with manual reset capability for enhanced system reliability.
• Provides active low push-pull output for direct interface with digital logic.
• Operates with ultra-low quiescent current suitable for battery-powered applications.

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Embedded systems needing reliable voltage supervision
• Industrial control equipment operating in extreme temperatures

Supervisors Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct threshold voltage selection. Confirm package availability as distribution channels may vary. Check for obsolescence status or limited supply notifications from authorized distributors before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a single-supervisory channel with integrated watchdog functionality is required. Ensure the chosen threshold voltage matches the monitored rail. Verify that the SOT-23-6 package fits the design constraints. Consider the extended temperature range if operating in harsh environments.

Supervisors Part Context

This part belongs to the MAX6323 series of uP supervisory circuits. It is distinct from variants like the MAX6323HUT46+T which feature different threshold voltages and reset delays. The series is characterized by low power consumption and compact packaging for space-constrained designs.

Supervisors Replacement Considerations

Cross-reference with MAX6323DUT46+T for identical specifications. Verify compatibility with MAX6323DUT46 variants from other manufacturers such as Rochester Electronics, ensuring pinout and electrical characteristics match exactly.

Supervisors FAQ

What is the reset delay time for the MAX6323DUT46-T?

The reset delay time is 280 ms.

Does the MAX6323DUT46-T support battery backup switching?

No, it does not have a battery backup switch feature.