The DS2502AX-500-00/TR from Maxim Integrated is a high-quality, nonvolatile memory chip that provides a reliable and secure way to store data in a wide range of applications. This chip belongs to the family of 1-Wire® EEPROM devices, which are known for their ability to communicate over a single data line plus ground, minimizing the number of required I/O pins and simplifying the overall design.

Key Features

• Capacity: The DS2502AX-500-00/TR offers 1024 bits of EEPROM memory, which is organized as four pages of 256 bits each. This allows for efficient data storage and management.
• 1-Wire Interface: The device utilizes Maxim's exclusive 1-Wire protocol, which enables power and data to be delivered over a single signal wire, reducing the complexity of the wiring and the cost of connectivity.
• Unique ID: Each chip comes with a factory-lasered, 64-bit registration number that is unique to each device, providing a robust way to track and authenticate products.
• Durability: The EEPROM is rated for high durability, with data retention guaranteed for over 10 years and support for over 50,000 erase/write cycles, ensuring long-term reliability of the stored information.
• Package: This model is available in a compact, surface-mountable SOT-23 package, which is ideal for space-constrained applications.
• Temperature Range: It is designed to operate over a wide temperature range, making it suitable for harsh environments.

Applications

The DS2502AX-500-00/TR is designed for use in a variety of applications, including:

• Device authentication
• Asset tracking
• Electronic warranties
• Product calibration data storage

With its robust feature set and Maxim Integrated's reputation for quality, the DS2502AX-500-00/TR is an excellent choice for designers looking for a secure and reliable memory solution. Its compact form factor, combined with the unique 1-Wire interface, makes it an efficient choice for adding nonvolatile memory to any electronic system.