Maxim Integrated MAX6340UK29+T Microprocessor Reset Circuit

The MAX6340UK29+T from Maxim Integrated is a highly reliable microprocessor (μP) supervisory circuit designed to monitor power supplies in μP and digital systems. It provides a significant level of system integrity by ensuring that the μP resets to a known state during a power failure. This compact and efficient component is an essential addition to any system that requires robust power management and supervision.

Key Features

• Precision Monitoring: The device features a precision factory-set V<sub>CC reset threshold voltage of 2.925V, ensuring accurate monitoring of the power supply.
• Manual Reset Input: A dedicated manual reset input allows for a system reset to be triggered with an external button or signal, providing additional control.
• Low Power Consumption: With its low supply current of 1.2μA (typical), the MAX6340UK29+T is optimized for battery-powered and portable applications, conserving power wherever possible.
• Immune to Short V<sub>CC Transients: The device can handle brief power glitches without triggering a reset, enhancing system stability and reliability.
• High Reset Output Stage Options: Available in both push-pull and open-drain output configurations, it offers flexibility in interfacing with other system components.

Applications

The MAX6340UK29+T is suitable for a wide range of applications, including:

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

Package and Quality

The product is offered in a compact SOT23-5 package, making it ideal for space-constrained applications. Maxim Integrated ensures high-quality standards, and the MAX6340UK29+T is no exception, providing reliable performance in various operating conditions.

Overall, the MAX6340UK29+T is a testament to Maxim Integrated's commitment to delivering high-quality, precision components that meet the stringent requirements of modern electronic systems. Its combination of features makes it an indispensable part of any power-sensitive design.