MAX6455UT29S+T

Supervisors Overview

The MAX6455UT29S+T is a low-power supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It features separate VCC reset and manual reset outputs, supporting soft-system interrupt and hard-system reboot functions. The device monitors primary system voltages with a factory-fixed threshold of 2.925V and includes an adjustable input for secondary voltage monitoring down to 0.63V. It operates within a temperature range of -40°C to +85°C, consumes 7µA of supply current, and provides a minimum reset timeout of 140ms. The component is housed in a SOT-23-6 package.

Supervisors Feature Summary

• Dual-output architecture providing independent VCC reset and manual reset signals for distinct system control functions
• Adjustable reset input capability allowing monitoring of secondary system voltages below standard fixed thresholds
• Low-current consumption design optimized for battery-powered applications requiring extended operational life

Supervisors Applications

• Portable medical devices such as insulin pumps requiring reliable power supervision
• Battery-operated consumer electronics needing efficient power management
• Embedded systems requiring separate interrupt and reboot signal generation

Supervisors Procurement Notes

Verify the specific suffix 'S' indicates the correct threshold voltage variant during procurement. Confirm RoHS compliance status through official manufacturer documentation. Check current availability as distribution channels may list limited stock or end-of-life status. Ensure the SOT-23-6 package footprint matches your PCB design requirements before ordering.

Supervisors Selection Notes

Select this component when dual independent reset signals are required for complex system architectures. Choose the adjustable input feature if secondary voltage monitoring below 1.8V is necessary. Consider the low quiescent current for applications where power efficiency is critical. Verify that the 2.925V fixed threshold aligns with your primary supply voltage requirements.

Supervisors Part Context

This part belongs to the MAX6453–MAX6456 series of microprocessor supervisors. These devices are designed for low-power applications requiring precise voltage monitoring. The series offers various threshold options and package configurations to suit different system needs while maintaining consistent functional characteristics across the family.

Supervisors Replacement Considerations

Check for MAX6453, MAX6454, MAX6455, or MAX6456 variants with compatible pinouts and thresholds. Verify that alternative parts support both VCC and manual reset outputs. Ensure replacement components meet the same operating temperature and current consumption specifications.