MAX825LEXK+T

Supervisors Overview

The MAX825LEXK+T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 4.63 V with an overvoltage threshold of 4.7 V. The device consumes a typical operating current of 3 uA and provides a reset delay time of 200 ms. It supports manual reset functionality without a watchdog timer or battery backup switch. The component is housed in a SC-70-5 package, suitable for surface mount installation, and functions across a temperature range from -40 C to +85 C.

Supervisors Feature Summary

• Provides precise voltage supervision with active high, active low, and push-pull output configurations.
• Includes manual reset capability for controlled system initialization.
• Designed for low power consumption in compact surface-mount packages.

Supervisors Applications

• Microprocessor system monitoring
• Voltage supervision in embedded systems
• Power management circuits requiring manual reset

Supervisors Procurement Notes

Verify the exact suffix and manufacturer part number against official Analog Devices documentation to ensure correct specifications. Confirm availability status through authorized distributors as supply conditions may vary. Check RoHS compliance details and packaging options such as reel quantities before ordering. Ensure the selected variant matches the required threshold voltage and package type for your specific design application.

Supervisors Selection Notes

Select this component when a 4.63 V threshold is required for single-input voltage monitoring. Consider the SC-70-5 package size constraints and the absence of a watchdog timer if system reliability features are needed. Evaluate the 3 uA quiescent current against total system power budgets. Verify that the 200 ms reset delay aligns with the target processor's startup timing requirements.

Supervisors Part Context

This part belongs to the MAX825L series of microprocessor supervisors. It is designed for applications requiring simple voltage monitoring and manual reset control. The series offers various threshold voltages and package options to suit different system architectures and space limitations.

Supervisors Replacement Considerations

MAX825YEXK+T