Product Overview: DS2411R-220-00+T from Maxim Integrated

The DS2411R-220-00+T is a compact, high-performance silicon serial number chip produced by Maxim Integrated, a renowned leader in the development of integrated circuits. This device is part of Maxim's family of 1-Wire devices that provide a unique identity to a system or accessory, enabling secure authentication and tracking.

Key Features

• Unique 64-Bit Serial Number: Each DS2411R-220-00+T chip contains a factory-lasered, 64-bit ROM registration number that is unique to every device, ensuring no two chips are the same and providing a robust solution for authentication purposes.
• 1-Wire Interface: The device utilizes Maxim's proprietary 1-Wire protocol, which allows communication through a single data line plus ground, minimizing the number of required I/O pins and simplifying the system design.
• Multi-Drop Capability: The ability to operate on a multidrop bus enables multiple DS2411R-220-00+T devices to be connected on the same data line for efficient use of resources.
• Wide Operating Range: This chip is designed to function within a wide voltage range of 2.8V to 5.25V, making it versatile for various applications and system designs.
• Compact Form Factor: The DS2411R-220-00+T is available in a small SOT-223 package, making it suitable for space-constrained applications.

Applications

The DS2411R-220-00+T is ideally suited for applications where secure identification and authentication are crucial. It's commonly used in:

• Accessory/Peripheral Authentication
• Device and Software Licensing
• Supply Chain Control
• Aftermarket Management
• Anti-Counterfeiting Measures

Reliability and Quality

Maxim Integrated's commitment to quality ensures that the DS2411R-220-00+T chip is manufactured to the highest standards. It is designed for reliability, with a robust construction that withstands harsh operating conditions, making it a trusted choice for mission-critical applications.

The DS2411R-220-00+T offers a secure and economical solution for system designers looking to incorporate a unique, non-alterable identity into their products. Its ease of integration, combined with Maxim Integrated's reputation for quality, makes it an excellent choice for a wide range of authentication-related applications.