MAX6388XS46D6-T

Supervisors Overview

The MAX6388XS46D6-T is a dual-channel microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It monitors power-supply voltages within the +1.8V to +5.0V range, featuring a fixed reset threshold voltage of 4.63V for both channels. The device operates with low supply current consumption and provides active-high, push-pull outputs. It is housed in a compact SC-70-4 package and supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Dual-channel supervision for independent monitoring of two distinct power rails
• Active-high push-pull output configuration for direct logic interface compatibility
• Compact SC-70-4 surface-mount packaging designed for space-constrained applications

Supervisors Applications

• Monitoring dual power supplies in portable electronic devices
• System reset generation in embedded microprocessor architectures
• Voltage supervision in industrial control systems requiring wide temperature operation

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status as indicated on official datasheets. Check for end-of-life notifications or obsolescence warnings prior to procurement decisions. Ensure storage conditions meet moisture sensitivity level requirements specified in the package documentation.

Supervisors Selection Notes

Select this component when dual independent voltage monitoring is required with a fixed 4.63V threshold. Consider the SC-70-4 package size for board space limitations. Verify that the active-high output polarity matches the target system's reset input requirements. Evaluate thermal performance against the -40°C to +125°C operating range specifications.

Supervisors Part Context

This part belongs to the MAX6381–MAX6390 family of low-voltage, low-power microprocessor reset circuits. These devices are designed to monitor power-supply voltages while consuming minimal quiescent current. The series offers various threshold options and package configurations to suit different application needs.

Supervisors Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts maintain identical threshold voltages, output types, and package dimensions.