MAX6307UK47D4-T

Supervisors Overview

The MAX6307UK47D4-T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It features two monitored inputs with threshold voltages of 4.7V and an adjustable setting. The device provides an active-low, open-drain reset output with a fixed delay time of 1570 ms. It operates within a supply voltage range up to 5.5V and functions across temperatures from 0°C to +70°C. Packaged in a compact SOT-23-5 surface-mount case measuring 2.9 mm by 1.1 mm, it lacks manual reset or watchdog timer capabilities.

Supervisors Feature Summary

• Monitors multiple power supply rails simultaneously for system integrity
• Provides active-low open-drain reset signal generation
• Configurable threshold voltage settings for flexible supervision

Supervisors Applications

• Microprocessor (µP) supervisory circuits
• Multi-voltage power supply monitoring systems
• Embedded controller reset management

Supervisors Procurement Notes

Verify the specific suffix D4 against official Analog Devices documentation to confirm the exact threshold configuration and package variant. Ensure the component matches the required operating temperature range and electrical specifications for your design. Cross-reference the datasheet revision to validate all parameters before integration.

Supervisors Selection Notes

Select this component when simultaneous monitoring of two distinct voltage rails is required. The fixed reset delay and open-drain output suit applications needing precise timing control. Consider the SOT-23-5 footprint for space-constrained designs requiring multi-input supervision without additional external components.

Supervisors Part Context

This part belongs to the MAX6305–MAX6313 family of CMOS supervisory circuits. These devices are engineered to monitor more than one power supply, making them ideal for complex digital systems. The series offers various threshold options and packaging styles to accommodate diverse industrial and commercial applications.

Supervisors Replacement Considerations

Consult the official MAX6305–MAX6313 datasheet for confirmed substitute part numbers. Verify that any replacement maintains identical pinout, threshold voltages, and reset delay characteristics to ensure circuit compatibility.