STMicroelectronics M24SR64-YDW6T/2 NFC/RFID Tag

The M24SR64-YDW6T/2 is a dynamic NFC/RFID tag IC with a dual interface from STMicroelectronics, designed to deliver a flexible and cost-effective solution for near field communication. This product is a part of the M24SR series, which is renowned for its ability to provide wireless communication using the NFC technology that is compatible with ISO14443 Type A and NFC Forum Type 4 Tag standards.

With a generous 64-kilobyte EEPROM memory, the M24SR64-YDW6T/2 offers ample space for user data storage, making it ideal for a wide range of applications such as consumer electronics, device configuration, product authentication, and smart advertising. The EEPROM memory can be accessed either through a high-speed I2C interface or an RF link accessible by any NFC-enabled phone or reader, providing great flexibility and ease of use.

This dynamic tag supports a variety of NFC operations, including read, write, and fast transfer modes, and it comes with an energy harvesting feature. This feature allows the tag to power external components with the energy scavenged from the RF field, thus enabling battery-less solutions. Additionally, the M24SR64-YDW6T/2 incorporates an analog front end and an integrated data management system with a hardware-based NFC protocol, ensuring reliable communication and data integrity.

The tag is packaged in a compact, 8-contact UFDFPN package, making it suitable for various form factors and designs. Its robust design guarantees a high level of endurance with a write cycle endurance of 1 million cycles and a data retention of 200 years, ensuring the longevity and reliability of the data stored.

STMicroelectronics has also taken security into account, providing features such as a 7-byte unique identifier (UID), a 128-bit password protection to prevent unauthorized access, and a TruST25 digital signature, which ensures the authenticity of the tag.

In summary, the M24SR64-YDW6T/2 is a versatile NFC/RFID tag IC that offers a blend of size, memory capacity, and security features, making it an excellent choice for developers looking to incorporate NFC functionality into their products.