Maxim Integrated DS1812R-10+T&R Product Overview

The DS1812R-10+T&R from Maxim Integrated is a robust and reliable microprocessor supervisory circuit designed to monitor the power supply and microprocessor activity in digital systems. It provides a precise, cost-effective system for managing power-on reset and watchdog functions, ensuring that your digital devices operate smoothly and without interruption.

Key Features

• Automatic Reset Initiation: The DS1812R-10+T&R automatically initiates a reset if it detects that the power supply has fallen below the factory-set reset threshold level. This feature helps in preventing the system from running on an unstable power supply, which could lead to undefined behavior or damage to the system.
• Programmable Watchdog Timer: The integrated watchdog timer can be programmed to monitor the microprocessor or microcontroller. If the processor fails to provide a periodic signal to the timer, the DS1812R-10+T&R assumes a system fault and issues a reset, ensuring the system can recover from software lock-up conditions.
• Active-Low Reset Signal: The reset outputs are active low, which is a common configuration compatible with a wide range of microprocessors and digital ICs, providing a seamless integration into existing designs.
• Temperature Range: This device operates over a wide temperature range, making it suitable for industrial applications where temperature conditions may vary.
• Compact Packaging: The DS1812R-10+T&R is available in a compact, surface-mount package, which saves valuable board space and is ideal for high-volume production.
• Reel and Tape Packaging: The product is supplied in tape and reel packaging (denoted by the T&R suffix), which facilitates easy handling and automated assembly processes for manufacturers.

Applications

• Embedded Systems
• Industrial Controllers
• Automotive Systems
• Communication Devices
• Portable Electronics

The DS1812R-10+T&R is a testament to Maxim Integrated's commitment to providing innovative, high-quality integrated circuits that ensure the reliability and performance of electronic systems. Whether you're designing a new system or upgrading an existing one, the DS1812R-10+T&R offers the protection and peace of mind needed to maintain system integrity under various conditions.