Maxim Integrated DS28CN01U-W0E+1T Secure Authentication Chip

The DS28CN01U-W0E+1T from Maxim Integrated is a high-security, single-chip solution designed to ensure the authenticity and integrity of products in a variety of applications. This secure authentication chip incorporates a SHA-256 hash-based message authentication code (HMAC) algorithm, making it an ideal component for system designers looking to protect their products from counterfeit and unauthorized usage.

Key Features

• Advanced Security: The DS28CN01U-W0E+1T utilizes a SHA-256 hashing algorithm to provide robust security and protection against cryptographic attacks.
• Unique and Unalterable Serial Number: Each chip comes with a factory-programmed, 64-bit ROM identification number that is unique to each device, ensuring traceability and preventing duplication.
• High-Endurance Memory: The device includes 1024 bits of secure EEPROM partitioned into four pages, with each page capable of individually settable access rights.
• Flexible Communication: Communication with the chip is achieved through a standard I²C interface, facilitating easy integration into existing designs.
• Low-Power Consumption: Designed for energy-sensitive applications, the DS28CN01U-W0E+1T operates with a low current draw, which is particularly advantageous in portable and battery-operated devices.
• Compact Form Factor: Available in a 6-pin TDFN package, the chip is suitable for space-constrained applications.

Applications

The DS28CN01U-W0E+1T is versatile in its applications and can be used in a wide range of industries. Some common use cases include:

• Medical device authentication
• Peripheral authentication
• Embedded system security
• Supply chain integrity
• Aftermarket product protection

Maxim Integrated's commitment to security can be seen in the DS28CN01U-W0E+1T, which offers a reliable and cost-effective solution for protecting intellectual property and ensuring product authenticity. By integrating this chip into your design, you can significantly enhance the security of your products and protect your brand against the risks associated with counterfeit and unauthorized products.