MAX6307UK31D4-T

Supervisors Overview

The MAX6307UK31D4-T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It features two monitored inputs with threshold voltages of 3.3 V and 5 V. The device provides an active low, open-drain reset output with a manual reset input capability. It operates within a supply voltage range up to 5.5 V and includes a reset delay time of 1.57 seconds. The component supports surface mount installation in a compact SOT-23-5 package.

Supervisors Feature Summary

• Monitors multiple power supply rails simultaneously for system integrity
• Provides manual reset functionality for user-initiated control
• Features low supply current consumption suitable for portable applications

Supervisors Applications

• Personal computer systems monitoring 5V and 3.3V supplies
• Portable electronic devices requiring low power supervision
• Microprocessor reset circuits in embedded systems

Supervisors Procurement Notes

Verify the exact suffix D4 against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status as indicated in the specific datasheet revision. Ensure the SOT-23-5 package matches the design footprint requirements before integration.

Supervisors Selection Notes

Select this component when dual-supervision is required for standard logic levels. Compare the 1.57-second delay against system startup timing needs. Verify that the open-drain output configuration aligns with the downstream logic interface requirements.

Supervisors Part Context

This part belongs to the MAX6305–MAX6313 series of programmable reset ICs. These devices are engineered for applications requiring reliable power management across multiple voltage domains. The series emphasizes compact packaging and low quiescent current for space-constrained designs.

Supervisors Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the MAX6305–MAX6313 family. Verify threshold voltage compatibility if substituting with other variants.