Maxim Integrated MAX6423XS16 Overview

The Maxim Integrated MAX6423XS16 is a microprocessor (µP) supervisory circuit 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 systems that require voltage monitoring. This device is particularly useful in situations where precise monitoring and high reliability are paramount, such as in portable devices, computers, controllers, and intelligent instruments.

Key Features

• Voltage Monitoring: The MAX6423XS16 is designed to monitor a +1.6V power supply voltage, ensuring that the system operates within the acceptable voltage range.
• Reset Timeout: It features a 140ms min reset timeout that provides a delay before the system reset is deasserted, allowing the power supply and processor to stabilize.
• Low Power Consumption: With its low supply current of 1.5µA, it is an ideal choice for battery-operated equipment where power efficiency is crucial.
• Manual Reset Input: This feature allows for a manual system reset, which can be triggered by an external user or process for additional system control.
• Compact Design: The MAX6423XS16 comes in a small, 4-pin SC70 package, making it suitable for space-constrained applications.

Applications

The MAX6423XS16 is versatile and can be used in a wide range of applications. Some of the common applications include:

• Portable/Battery-Powered Equipment
• Embedded Systems
• Data Storage Equipment
• Computers and Servers
• Industrial Controllers

Reliability and Support

Maxim Integrated is known for providing high-quality, reliable components. The MAX6423XS16 is no exception and is backed by Maxim's support and extensive reliability testing. Designers can rely on this supervisory circuit to maintain system integrity and protect against power supply anomalies.

Overall, the MAX6423XS16 is a robust, low-power, and compact solution for system voltage monitoring and supervision, ensuring that digital systems operate reliably and within their specified voltage parameters.