MAX6303CUA-T

Supervisors Overview

The MAX6303CUA-T is a supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in an 8-pin UMAX package. It features a single monitored input with active low push-pull output and manual reset capability. The device operates within a supply voltage range of up to 5.5 V and supports adjustable overvoltage thresholds. It includes a watchdog timer function and exhibits a reset delay time of 2.8 ms. The component functions across a temperature range from 0°C to +70°C while consuming a typical operating current of 4 µA.

Supervisors Feature Summary

• Integrates adjustable reset threshold monitoring with manual reset input functionality
• Includes built-in watchdog timer for system reliability supervision
• Provides active low push-pull output configuration for direct logic interfacing

Supervisors Applications

• Battery-powered systems requiring low-power supervision
• Microcontroller reset circuits with watchdog capabilities
• Portable electronic devices needing adjustable voltage monitoring

Supervisors Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging when sourcing. Confirm that the 'C' grade corresponds to the commercial temperature range of 0°C to +70°C. Ensure compatibility with the 8-pin UMAX footprint during PCB layout. Cross-reference the datasheet for exact electrical characteristics against your system requirements before finalizing procurement.

Supervisors Selection Notes

Select this component when a low-power supervisory circuit with adjustable thresholds is required. The integrated watchdog timer simplifies design for microcontroller protection. Consider the 4 µA quiescent current for battery life optimization. Verify that the active low output polarity matches your target logic interface requirements.

Supervisors Part Context

This part belongs to the MAX6303 series of low-power supervisory circuits designed for portable applications. It shares functional similarities with other Maxim Integrated supervisors but offers unique adjustable threshold capabilities. The UMAX package provides a compact solution for space-constrained designs requiring reliable power management.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.