MAX6316MUK31CY+T

Supervisors Overview

The MAX6316MUK31CY+T is a 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 threshold voltage of 3.1 V. The device provides an active low, push-pull reset output with a manual reset input and an integrated watchdog timer. It is housed in a compact SOT-23-5 surface-mount package and supports operation across an extended industrial temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Integrates a watchdog timer for monitoring processor activity alongside power supply supervision
• Includes a manual reset input for system control flexibility
• Delivers an active low, push-pull reset output signal

Supervisors Applications

• Microprocessor power supply monitoring in digital systems
• Watchdog timer implementation for system reliability
• Manual reset circuit integration in embedded controllers

Supervisors Procurement Notes

Verify the exact suffix CY against official datasheets to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through current manufacturer documentation. Check availability as distribution channels may list limited stock or end-of-life statuses for specific Maxim Integrated variants.

Supervisors Selection Notes

Select this component when a fixed 3.1 V threshold is required for single-supervision applications. Ensure the active low push-pull output aligns with the target microprocessor reset pin requirements. Verify that the SOT-23-5 package dimensions fit the available PCB space constraints.

Supervisors Part Context

This part belongs to the MAX6316–MAX6322 family of 5-pin μP supervisory circuits. These devices are designed to monitor power supplies and microprocessor activity. The family offers various combinations of reset outputs and includes watchdog and manual reset features across multiple factory-trimmed threshold voltages.

Supervisors Replacement Considerations

Consult the MAX6316 series selector guide for alternatives with different threshold voltages or output types. Verify pin compatibility before substituting with other Maxim Integrated supervisory ICs.