Maxim Integrated's MAX6834IXRD3+T Microprocessor Reset Circuit

The MAX6834IXRD3+T is a highly reliable microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in digital systems. This compact device serves as an essential component for ensuring system stability and integrity by providing a robust reset signal to the µP during power-up, power-down, and brown-out conditions. Its precision voltage monitoring capability and low power consumption make it an ideal choice for portable and battery-operated applications.

Key Features

• Voltage Monitoring: The MAX6834IXRD3+T is engineered to precisely monitor the power supply voltage. It asserts a reset signal to the connected µP if the voltage falls below a predefined threshold, ensuring the system operates within safe parameters.
• Low Power Consumption: Designed with power efficiency in mind, this device consumes minimal power, which is crucial for extending battery life in portable devices.
• Manual Reset Input: It includes a manual reset input, allowing for an external trigger to initiate a system reset. This feature provides additional system control and enhances the flexibility of the reset function.
• High Accuracy: The reset threshold voltage is factory-set with high accuracy, which eliminates the need for external components and simplifies the design process.
• Immunity to Short Vcc Transients: The device is designed to ignore short transients on the Vcc line, providing a stable operation even in electrically noisy environments.
• Compact Package: The MAX6834IXRD3+T comes in a small, surface-mountable package, making it suitable for space-constrained applications.

Applications

The MAX6834IXRD3+T is versatile and can be used in a variety of applications, including:

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

With its combination of features, the MAX6834IXRD3+T from Maxim Integrated provides a reliable solution for system designers looking to enhance the operational stability of their digital systems. Its ease of integration and high performance make it a go-to choice for managing µP reset functions across a wide range of electronic applications.