The MAX982EPA is a high-precision, low-power microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in digital systems. It provides a significant level of system reliability and accuracy required in critical applications, ensuring that the digital system operates effectively within its voltage thresholds.

Key Features

• Voltage Monitoring: The device offers precision monitoring of +5V, +3.3V, +3V, +2.5V, and adjustable voltage supplies, making it highly versatile for various applications.
• Low Power Consumption: With its low power consumption, the MAX982EPA is ideal for battery-operated and portable devices, ensuring minimal drain on the power source.
• Reset Output: It features an active-low reset output, which remains asserted for a minimum of 140ms after VCC has risen above the reset threshold, providing a reliable reset signal to the µP.
• Manual Reset Input: The inclusion of a manual reset input gives users the ability to trigger a reset whenever necessary, offering additional control over the system's operation.
• Compact Package: The MAX982EPA comes in an 8-pin DIP package, making it easy to integrate into a wide range of system designs without occupying significant board space.

Applications

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

Technical Specifications

The device operates over a wide voltage range and has a low quiescent current. It is characterized for operation from -40°C to +85°C, making it suitable for industrial environments. The MAX982EPA's precise voltage monitoring capability ensures that all system voltages remain within specified limits to prevent data corruption and system failures.

Maxim Integrated's commitment to quality and reliability is evident in the MAX982EPA, which is designed to meet the stringent requirements of high-availability systems. By choosing the MAX982EPA, designers can enhance the stability and robustness of their digital systems, ensuring that they maintain optimal functionality even under adverse conditions.