Maxim Integrated DS2502R+00B

The Maxim Integrated DS2502R+00B is a high-quality, reliable non-volatile memory chip that offers unique and versatile features for a wide range of applications. This 1Kb Add-Only Memory device comes in a compact TO-92 package, making it an ideal choice for space-constrained applications where durable data storage is required.

Key Features

• Unique Factory-Lasered Registration Number: Each DS2502R+00B contains a unique 48-bit serial number that ensures absolute traceability. This feature is invaluable for applications such as accessory or part identification, where each item must be uniquely identifiable.
• High Capacity: With 1024 bits of EEPROM memory, users can store data such as calibration constants, user preference, or product revision status, which can be permanently written and read by the host system.
• Write-Once Read-Many (WORM) Functionality: The Add-Only structure of the memory allows data to be written once and then read indefinitely, preventing accidental or unauthorized alterations and ensuring data integrity.
• Durability: The memory is designed to retain data for over 10 years and supports a minimum of 1,000 write cycles, ensuring long-term reliability for critical applications.
• Simple Interface: The DS2502R+00B operates over a 1-Wire interface, which minimizes the number of pins required for communication and allows for a simple and cost-effective system design.

Applications

The DS2502R+00B is particularly well-suited for use in a variety of applications, including:

• Asset Tracking
• Product Authentication
• Electronic Warranty Monitoring
• Aftermarket Management
• Calibration Data Storage

Overall, the DS2502R+00B from Maxim Integrated is a robust and secure solution for storing sensitive data that must not be altered after being set. Its unique ID and one-time programmable memory make it an essential component for systems that require reliable and secure data management. Whether it's for tracking assets, ensuring product authenticity, or managing warranty information, the DS2502R+00B provides the performance and reliability needed for critical data storage applications.