Product Overview: MAX811JEUS+T

The MAX811JEUS+T is a compact, low-power microprocessor (µP) supervisory circuit designed and manufactured by Maxim Integrated. This device is specifically engineered to monitor power supplies in digital systems and provide a significant level of system reliability and accuracy required in critical applications.

This supervisory circuit is ideal for use in a wide range of products, from computers and controllers to portable/battery-powered equipment. The MAX811JEUS+T ensures that the system's microprocessor is reset to a known state during power-up, power-down, or brown-out conditions. It accomplishes this by asserting a reset signal whenever the VCC supply voltage declines below a preset threshold, maintaining the reset output until VCC has returned to an acceptable level and a stable period (typically 140ms) has passed.

Key Features

• Precision Monitoring: The device features a precision voltage monitor with a factory-set reset threshold voltage, ensuring reliable operation.
• Low Power Consumption: The MAX811JEUS+T is optimized for low-power consumption, making it suitable for battery-operated devices.
• Manual Reset Input: A manual reset input is provided, giving the user the ability to initiate a system reset whenever needed.
• Reset Timeout: It offers a 140ms min reset active timeout to ensure proper system reset.
• Compact SOT-143 Package: The device is available in a small, surface-mount SOT-143 package, saving valuable board space in space-constrained applications.

Applications

The MAX811JEUS+T supervisory circuit is versatile and can be integrated into various applications, including:

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

With its robust feature set and Maxim Integrated's reputation for quality, the MAX811JEUS+T is a reliable choice for designers looking to enhance system integrity through effective power monitoring and reset control.