Maxim Integrated DS1818R-10+T&R Product Overview

The DS1818R-10+T&R from Maxim Integrated is a precision microprocessor (µP) supervisory circuit designed to monitor the power supplies in µP and digital systems. It provides a cost-effective solution for systems that require protection from faulty power supply conditions, ensuring reliable operation and preventing data corruption.

Key Features

• Voltage Monitoring: This device actively monitors the +3.3V power supply voltage and asserts a reset signal if it detects a voltage that is out of tolerance. The reset signal ensures that the µP resets cleanly during power-up, power-down, and brown-out conditions.
• Reset Timeout: The DS1818R-10+T&R has a preset reset timeout of 140ms, providing ample time for the system to stabilize before the µP starts its operation.
• Temperature Range: The device operates over a wide temperature range, making it suitable for various applications, from industrial to commercial environments.
• Package and Delivery Form: It comes in a compact SOT-23 package and is delivered on tape and reel (T&R), which is ideal for automated assembly processes.

Applications

Due to its robust power supply monitoring capabilities, the DS1818R-10+T&R is an excellent choice for a wide array of applications, including:

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

Reliability and Convenience

Maxim Integrated's commitment to quality means the DS1818R-10+T&R is designed for reliability. The device's small footprint and the convenience of tape and reel packaging allow for efficient use of board space and streamlined manufacturing processes, making it an excellent choice for mass production.

Summary

The DS1818R-10+T&R is a testament to Maxim Integrated's expertise in creating components that enhance system reliability and performance. With its precise voltage monitoring and reset capabilities, it stands as an essential component for any system requiring robust power supply supervision.