MAX6352MSUK-T

Overview

The MAX6352MSUK-T is a dual-channel microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of up to 5.5 V and features a fixed reset delay time of 280 ms. The device monitors two independent input channels with factory-set threshold voltages including 1.8 V, 2.5 V, 3 V, 3.3 V, and 5 V. It provides an active low, open-drain output and includes a manual reset input function. The component draws a typical operating supply current of 20 uA and functions reliably across an industrial temperature range from -40 C to +85 C.

Feature Summary

• Dual-input monitoring capability for independent power supply supervision
• Manual reset input allows external assertion of system reset signals
• Active low open-drain output configuration for flexible interfacing

Applications

• Portable electronic devices requiring low-power supervision
• Battery-operated systems needing efficient power management
• Embedded controllers requiring dual-voltage monitoring

Procurement Notes

Verify the exact suffix designation against official documentation, as the provided model lacks the standard plus sign indicating lead-free status found in similar listings. Confirm availability status directly with authorized distributors, as this specific variant may be discontinued or subject to limited supply constraints. Ensure the package type matches the required SOT-23-5 footprint for your design.

Selection Notes

Select this component when dual-channel supervision is required in space-constrained designs. The low quiescent current makes it suitable for battery-powered applications. Verify that the available threshold voltages meet the specific supply rails being monitored. Consider the manual reset feature if external control over the reset state is necessary for the system architecture.

Part Context

This part belongs to the MAX6352M series of dual uPower supervisors. It is designed to provide reliable reset signals for microprocessors and digital systems. The series is characterized by its small SOT-23-5 package and low power consumption, making it a common choice for portable electronics and embedded systems where board space and energy efficiency are critical design parameters.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for potential alternatives.