Product Overview: DS1813R-10+T&R

The DS1813R-10+T&R is a high-quality, robust microprocessor supervisory circuit designed by Maxim Integrated, a renowned leader in the development of innovative analog and mixed-signal products. This device is engineered to monitor the system voltage and ensure reliable operation of microprocessor (µP) systems, enhancing the overall system stability and performance.

The DS1813R-10+T&R supervisory circuit is particularly suited for applications where precise monitoring of the power supply is critical. It provides an active-low reset signal to the µP during power-up, power-down, and brown-out conditions. The reset signal remains asserted until the system voltage stabilizes and remains within the acceptable range for a specified period, ensuring that the µP starts up correctly every time the power is applied.

This device features a factory-trimmed reset threshold of 4.63V, which is ideal for 5V-powered systems. The reset timeout period is also set to a standard 140ms minimum, providing ample time for the system to stabilize before the µP begins operation. The DS1813R-10+T&R comes in a compact, surface-mount SOT-23 package, making it suitable for space-constrained applications.

Offered in tape and reel packaging (indicated by the T&R suffix), the DS1813R-10+T&R is optimized for automated manufacturing processes, allowing for efficient and cost-effective assembly. This packaging format ensures that the devices are ready for pick-and-place machines, streamlining the production line and reducing the time to market for products incorporating this supervisory circuit.

The DS1813R-10+T&R from Maxim Integrated is a testament to the company's commitment to providing high-quality, reliable components for critical system monitoring tasks. With its precise voltage monitoring capabilities and easy integration into various electronic systems, this supervisory circuit is an excellent choice for designers looking to bolster the reliability and stability of their microprocessor-based products.