Maxim Integrated MAX6307UK31D3 - Overview

The MAX6307UK31D3 is a robust, high-quality microprocessor (µP) supervisory circuit produced by Maxim Integrated, designed to monitor power supplies in µP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in system monitoring applications.

Key Features

• Voltage Monitoring: This device offers precise monitoring of the 3.08V power-supply voltage, ensuring that the connected microprocessor is always operating within safe voltage levels.
• Reset Output: It includes an active-low reset output, which provides a guaranteed valid reset signal for VCC down to 1.0V, making it exceptionally reliable for systems that require a predictable startup behavior.
• Manual Reset: An additional feature is the manual reset input, which allows for an external trigger to initiate a system reset, providing an extra layer of control for system operators or during debugging processes.
• Power-On Reset Delay: The MAX6307UK31D3 has a fixed power-on reset delay of 140ms, ensuring the system has sufficient time to stabilize before normal operation commences.
• Low Power Consumption: With its low supply current of 17µA (typical), this device is an excellent choice for power-sensitive applications.
• Compact Design: The supervisory circuit comes in a space-saving SOT23 package, making it ideal for use in systems where board space is at a premium.

Applications

The MAX6307UK31D3 is versatile and can be used in a wide range of applications, including:

• Computers and Controllers
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Embedded Systems
• Industrial Systems

Summary

In conclusion, the Maxim Integrated MAX6307UK31D3 supervisory circuit is a dependable and cost-effective solution for system monitoring needs. Its ability to provide a stable reset signal, manual reset option, and precise voltage monitoring makes it an essential component for ensuring the proper functioning and reliability of microprocessor-based systems.