The MAX814NEPA+ is a high-quality supervisory circuit designed by Maxim Integrated, a company renowned for its innovative and reliable integrated circuits. This component is specifically engineered to ensure the stability and reliability of microprocessor (µP) systems by providing effective power-supply monitoring and battery control functions.

Key Features

• Precision Voltage Monitoring: The MAX814NEPA+ monitors power supplies, ensuring that the system voltage levels are within acceptable thresholds. This feature is crucial for preventing data corruption and ensuring proper system operation.
• Power-On Reset Control: Upon detecting a power-on event or a voltage that falls below a designated threshold, the device generates a reset signal. This reset signal helps in initializing the microprocessor correctly, thus preventing software execution errors.
• Manual Reset Input: An additional feature of the MAX814NEPA+ is the manual reset input that allows for an external trigger to reset the system, providing an extra layer of control.
• Low Power Consumption: Designed with power efficiency in mind, this supervisory circuit has a low quiescent current, making it ideal for battery-operated applications.
• High Accuracy: The reset threshold voltage is highly accurate, ensuring dependable performance and system stability.

Applications

The MAX814NEPA+ is versatile and can be used in a wide range of applications, including:

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

Technical Specifications

The device comes in an 8-pin DIP (Dual In-line Package) and is characterized for operation over a wide temperature range. It offers a precise monitoring voltage threshold and is designed to support a variety of supply voltages. The MAX814NEPA+ also features a debounced manual reset input and a reset timeout period that ensures proper system reset.

Conclusion

The MAX814NEPA+ from Maxim Integrated stands out as a reliable and essential component for any system requiring accurate voltage monitoring and reset capabilities. Its low power consumption and precision make it an excellent choice for ensuring the integrity of microprocessor-based systems.