MAX6388XS26D1-T

Supervisors Overview

The MAX6388XS26D1-T 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 up to 5.5 V and features an adjustable overvoltage threshold set at 2.63 V for this specific variant. The device provides active high, push-pull outputs and includes a reset delay time of 280 ms. It consumes only 7 uA of operating current and functions reliably across a temperature range of -40 C to +125 C. Packaged in an SC-70-4 surface-mount format, it lacks manual reset, watchdog timer, or battery backup switch capabilities.

Supervisors Feature Summary

• Dual-channel voltage supervision with active high push-pull outputs
• Ultra-low power consumption of 7 uA for extended battery life
• Adjustable overvoltage threshold detection capability
• Compact SC-70-4 surface-mount package design

Supervisors Applications

• Portable electronic devices requiring low-power monitoring
• Battery-operated systems needing voltage supervision
• Industrial equipment operating in extreme temperatures
• Consumer electronics with space-constrained PCB layouts

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for any parameter updates. Ensure storage conditions meet manufacturer specifications to prevent degradation. Validate compatibility with existing circuit designs before integration.

Supervisors Selection Notes

Choose this part when dual-channel supervision with adjustable thresholds is required. Consider the 7 uA quiescent current for power-sensitive applications. Verify that the SC-70-4 package fits the board layout constraints. Ensure the 280 ms reset delay meets system timing requirements. Confirm operation within the specified temperature range for the intended environment.

Supervisors Part Context

This component belongs to the MAX6388XS series of low-voltage, low-power reset circuits. It is designed for single or dual input monitoring applications. The series offers various threshold options and packaging styles. Analog Devices acquired Maxim Integrated, which originally developed this line. The product is classified as a voltage supervisory IC with no manual reset feature.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. The product status indicates it is obsolete and will be discontinued. Engineers should consult official replacement guides or contact the manufacturer directly for qualified alternatives.