MAX824REUK+T

Supervisors Overview

The MAX824REUK+T is a microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.2V to 5.5V and features a fixed threshold voltage of 2.63V with an overvoltage threshold of 2.66V. The device provides a push-pull output that supports both active high and active low configurations. It includes a built-in watchdog timer and offers a reset delay time of 200 ms. The component draws a typical operating supply current of 5 uA and is housed in a SOT-23-5 surface-mount package. It functions reliably across an extended temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Integrated watchdog timer for system reliability monitoring
• Configurable push-pull output supporting active high or active low logic states
• Low quiescent current consumption suitable for battery-powered applications
• Manual reset input capability for user-initiated system recovery

Supervisors Applications

• Portable electronic devices requiring low power supervision
• Battery-operated systems needing voltage monitoring
• Industrial control units with extended temperature requirements
• Embedded microprocessor systems utilizing watchdog functionality

Supervisors Procurement Notes

Verify the exact suffix configuration against official datasheets, as variations may affect electrical characteristics or pinout compatibility. Confirm RoHS compliance status through manufacturer documentation before integration. Ensure sourcing channels provide genuine components to avoid counterfeit risks associated with obsolete or limited-supply parts. Cross-reference lead times with authorized distributors due to potential availability constraints.

Supervisors Selection Notes

Select this component when a fixed 2.63V threshold is required alongside integrated watchdog protection. Compare against the MAX823REUK+T if manual reset inputs are unnecessary, or the MAX825REUK+T if different output polarity options are preferred. Evaluate power consumption requirements against the 5 uA typical current draw. Ensure the SOT-23-5 package fits the design constraints and thermal management needs.

Supervisors Part Context

This part belongs to the MAX82xR series of microprocessor supervisors designed for low-voltage systems. It shares functional similarities with other members like the MAX823 and MAX825 but differs in specific feature sets such as watchdog presence and reset input availability. The series targets applications demanding compact footprints and reliable system monitoring in harsh environments.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.