Product Overview: MAX814LEPA+ by Maxim Integrated

The MAX814LEPA+ is a high-performance microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in µP and digital systems. It provides a significant level of system reliability and precision with features tailored to prevent system errors during power-up, power-down, and brown-out conditions. This compact and efficient device is essential for maintaining the integrity of digital systems that require consistent monitoring and control of the power supply voltage.

Key Features

• Precision Monitoring: The MAX814LEPA+ offers precise monitoring of 3V, 3.3V, and 5V power-supply voltages, ensuring that the system operates within the desired voltage thresholds.
• Reset Output: It provides an active-low reset signal with a guaranteed valid to within V<sub>CC = 1V, ensuring that the µP resets cleanly during power-up, power-down, and brown-out conditions.
• Manual Reset Input: A manual reset input is available, allowing for a reset to be triggered with an external push-button or logic signal.
• Power Supply Glitch Immunity: Temporary power dips are filtered by the device, preventing unnecessary system resets due to short duration noise on the power supply line.
• Low Power Consumption: With its low supply current of 15µA, the MAX814LEPA+ is ideal for power-sensitive applications.
• Compact Package: The device comes in an 8-pin µMAX package, which is suitable for space-constrained applications.

Applications

The MAX814LEPA+ is versatile and can be used in a variety of applications where reliable power supply monitoring is crucial. These include:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Critical µP Power Monitoring

Reliability and Quality

Maxim Integrated is known for their commitment to quality and reliability, and the MAX814LEPA+ is no exception. It undergoes rigorous testing and quality control measures to ensure it meets the high standards expected of all Maxim products. The device's robust design ensures that it will continue to perform optimally even in the most demanding of environments.

With its combination of features, the MAX814LEPA+ from Maxim Integrated stands out as a reliable solution for system designers looking to enhance the operational stability of their digital systems.