The DS2411R04200T is a compact, secure silicon serial number chip from Maxim Integrated that provides a unique identity to hardware devices. This chip comes in a robust SOT-23 package, making it suitable for applications where space is at a premium and reliability is crucial.

Key Features

• Unique 64-Bit Serial Number: Each DS2411R04200T chip contains a factory-lasered, 64-bit ROM registration number that is unique to every device. This feature ensures that no two chips have the same number, providing a reliable way to authenticate and inventory hardware components.
• Built-In Multidrop Controller: The chip includes a multidrop controller that allows multiple devices to be connected to a common data line for efficient communication with a central microprocessor, without the risk of data collision.
• 1-Wire Interface: The device utilizes Maxim's exclusive 1-Wire protocol, which requires only a single data line (plus ground) for communication. This simplifies system design and lowers the cost of wiring in multi-device networks.
• Low-Power Consumption: Designed for energy-sensitive applications, the DS2411R04200T operates with minimal power requirements, making it an excellent choice for portable and battery-operated devices.
• Highly Versatile: The chip's wide operating temperature range and small form factor make it suitable for a variety of applications, including device authentication, equipment calibration, and PCB identification.

Applications

• PCB Identification
• Device Authentication
• Asset Management
• Aftermarket Management
• Consumable Authentication

The DS2411R04200T from Maxim Integrated is an essential component for any application that requires secure, unique identification. Whether it's for anti-counterfeiting measures, tracking and managing assets, or ensuring the integrity of a product or system, this silicon serial number chip offers a simple, cost-effective solution.