The MAX815LESA is a high-performance microprocessor (µP) supervisory circuit designed by Analog Devices Inc. to monitor power supplies in µP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in battery-powered systems.

Key Features

• Precision Monitoring: This device features precision voltage monitoring that ensures the system voltage is within the acceptable range for reliable operation. It provides a reset signal to the µP during power-up, power-down, and brown-out conditions.
• Manual Reset: An additional manual reset input allows for a very flexible reset feature, enabling a reset to be triggered with an external push-button or logic signal.
• Low Power Consumption: The MAX815LESA is designed to consume minimal power, making it an ideal choice for portable and battery-powered applications.
• Integrated Watchdog Timer: The built-in watchdog timer serves as an independent system monitor, which can reset the system in case of software lock-up or other malfunctions.
• Compact Packaging: Available in a compact 8-pin SO package, it is suitable for space-constrained applications.

Applications

This supervisory circuit is versatile and can be used in a wide range of applications, including:

• Computers and Controllers
• Intelligent Instruments
• Portable/Battery-Powered Equipment
• Embedded Systems

Product Specifications

With its robust feature set, the MAX815LESA from Analog Devices Inc. is an excellent choice for designers looking to enhance system reliability and performance in their digital and microprocessor-based systems.