Product Overview

The MAX708TCUA+T from Maxim Integrated is a sophisticated microprocessor (µP) supervisory circuit designed to monitor power supplies in µP and digital systems. It provides a significant layer of protection to ensure that systems operate within their specified voltage ranges and respond appropriately to power failures.

Key Features

• Reset Output: The device generates a reset signal whenever the VCC supply voltage declines below a preset threshold, maintaining it until VCC has returned to an acceptable level and a set period has passed, ensuring system stability.
• Voltage Monitoring: This supervisory circuit keeps a watchful eye on the system voltage, offering an active-low reset signal. It has a factory-set reset threshold voltage, which is ideal for 3.3V-powered systems.
• Manual Reset Input: A manual reset feature is included, allowing for a system reset to be initiated by external hardware or software, providing additional control and safety mechanisms.
• Low Power Consumption: Designed for energy-efficient operation, the MAX708TCUA+T draws a quiescent current of only 20µA (typical), making it suitable for battery-operated applications.
• Watchdog Timer: The built-in watchdog timer ensures that the system software operates as expected by resetting the µP if it fails to stroke the watchdog within a preset timeout period.
• Compact Packaging: The device is available in a compact 8-pin µMAX package, which is ideal for space-constrained applications.

Applications

The MAX708TCUA+T is versatile and can be used across various applications where reliable system monitoring is crucial. It is particularly suitable for portable devices, computers, controllers, and intelligent instruments where power supply stability is essential for accurate operation.

Reliability and Quality

Maxim Integrated is known for its commitment to quality, and the MAX708TCUA+T is no exception. It is designed to meet the stringent requirements of industrial-grade components, ensuring reliable performance in a wide range of operating conditions.

In summary, the MAX708TCUA+T is a reliable and essential component for any system requiring vigilant monitoring of its power supply, providing peace of mind and enhanced system integrity.