Maxim Integrated DS2401X1 Silicon Serial Number

The DS2401X1 from Maxim Integrated is a compact, economical device that provides a unique silicon serial number to any product. This silicon-based identification chip ensures a distinct identity for every piece of hardware it's attached to, which is critical for applications that require stringent asset tracking, product authentication, or device identification.

Encased in a TO-92 package, the DS2401X1 is designed to be easily integrated into a variety of systems. It operates over a wide voltage range of 2.8V to 6.0V and is characterized for operation from -40°C to +85°C, making it suitable for harsh environments and diverse applications.

One of the key features of the DS2401X1 is its utilization of Maxim's 1-Wire® protocol, which allows for communication through a single data line plus ground. This simplifies the hardware design and reduces the overall cost of the system by minimizing the number of wires needed for serial communication. The 1-Wire protocol also supports multi-drop configurations, enabling several devices to be connected to the same data line for efficient data management and retrieval.

The device's unique 64-bit serial number is factory-lasered into the chip, ensuring that no two chips have the same number. This feature is particularly important for preventing counterfeiting and ensuring traceability throughout a product's lifecycle. The DS2401X1 is also highly resistant to environmental hazards such as heat, cold, and electromagnetic interference, which guarantees reliable performance and longevity of the unique ID functionality.

Applications for the DS2401X1 are vast and include device authentication, PCB identification, network node identification, and warranty tracking. It is also commonly used in consumer electronics, medical devices, and industrial equipment where a secure and permanent identification system is critical.

Overall, the DS2401X1 provides a simple, cost-effective solution for any application that requires a unique, machine-readable identification number.