MAX809TEUR+T - Microprocessor Reset Circuit

The MAX809TEUR+T from Maxim Integrated is a compact, highly reliable microprocessor (μP) supervisory circuit designed to monitor power supplies in digital systems. It provides a crucial function by ensuring that the microprocessor is reset to a known state during power-up, power-down, or brown-out conditions. This component is essential for maintaining system integrity and preventing software execution errors.

Key Features

• Precision Monitoring: The MAX809TEUR+T features a precision voltage monitoring system that ensures the voltage remains within threshold limits for reliable operation.
• Low Power Consumption: With its low power consumption, this device is an excellent choice for battery-operated and portable applications where power efficiency is critical.
• Manual Reset Input: A manual reset input is provided, which allows for a reset to be triggered with an external signal, offering additional system control.
• Reset Timeout: The device has a 140 ms minimum power-on reset timeout period, which guarantees that the system's microprocessor has ample time to initialize properly upon startup.
• Temperature Range: It operates over an extended temperature range, making it suitable for various industrial and commercial applications.
• Compact SOT-23 Packaging: The component comes in a small SOT-23 package, which is ideal for space-constrained applications.

Applications

The MAX809TEUR+T is versatile and can be used in a wide array of applications, including:

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

With its robust feature set and Maxim Integrated's reputation for high-quality components, the MAX809TEUR+T is an ideal choice for system designers looking to enhance the reliability and stability of their microprocessor-based systems.