MAX6388XS31D3+

Supervisors Overview

The MAX6388XS31D3+ is a dual-channel voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.8V to 5.5V and features an active-low, open-drain reset output. The device monitors two input channels with a fixed threshold voltage of 3.08V and provides a reset delay time of 280ms. It is housed in a compact SC-70-4 surface-mount package and supports operation across an extended temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Dual-channel voltage monitoring capability for independent power rail supervision
• Active-low open-drain reset output configuration for flexible logic interfacing
• Extended industrial temperature range support for harsh environment reliability

Supervisors Applications

• Microprocessor system power supply supervision
• Battery-powered portable device voltage monitoring
• Embedded controller reset signal generation

Supervisors Procurement Notes

Verify component authenticity through authorized distribution channels due to limited availability status. Confirm RoHS compliance documentation matches current manufacturing revisions. Validate package marking codes against official datasheet specifications to prevent counterfeit substitution during procurement processes.

Supervisors Selection Notes

Select this variant when dual-channel supervision with active-low output is required. Ensure the 3.08V threshold aligns with target supply voltage levels. Consider the SC-70-4 footprint constraints for PCB layout optimization. Verify operating temperature requirements match the specified -40°C to +125°C range for intended application environments.

Supervisors Part Context

This component belongs to the MAX6388 series of low-voltage microprocessor reset circuits. It shares functional similarities with other single-channel variants but offers dual-input monitoring in a minimal footprint. The series emphasizes low power consumption and precise threshold accuracy for modern embedded systems requiring reliable power management.

Supervisors FAQ

What is the reset output type for the MAX6388XS31D3+?

The reset output is active-low and open-drain.

Does the MAX6388XS31D3+ include a manual reset pin?

No, the device does not feature a manual reset input.