ST25TA02K-DC6C5 - NFC/RFID Tag from STMicroelectronics

The ST25TA02K-DC6C5 is a dynamic NFC/RFID tag IC incorporating a 2-Kbit EEPROM from STMicroelectronics, designed to deliver contactless communication and data exchange. This product is part of the ST25TA series, which is specifically tailored for NFC Forum Type 4 Tag applications, enabling seamless integration with NFC-enabled phones and devices.

The ST25TA02K-DC6C5 operates on a 13.56 MHz carrier frequency and supports ISO/IEC 14443 Type A communication protocol, ensuring compatibility with a wide range of NFC devices for read and write operations. With a 2-Kbit EEPROM, it offers ample storage for a variety of data types, including NFC Data Exchange Format (NDEF) messages, which are essential for NFC applications.

This NFC/RFID tag features an energy harvesting function that can power external components from the harvested field energy, making it an ideal choice for battery-less systems. This capability ensures that the tag remains functional even when the primary power source is unavailable, enhancing reliability and convenience for end-users.

The ST25TA02K-DC6C5 also comes with a unique 7-byte serial number and supports fast data transfer rates of up to 106 kbit/s. The device's memory can be protected by both a lockable password and a Global Unique Identifier (GUID), providing a secure and tamper-proof solution for applications that require data integrity and privacy.

With its small form factor, the ST25TA02K-DC6C5 is suitable for various applications, including consumer electronics, device authentication, Bluetooth or Wi-Fi pairing, business cards, and smart advertising. Its robust design ensures high reliability and long-term endurance for the stored data, which is rated for 40 years at 55°C.

Overall, the ST25TA02K-DC6C5 is an excellent choice for developers and manufacturers looking to incorporate NFC/RFID functionality into their products. Its ease of integration, energy-harvesting capabilities, and secure data storage make it a versatile and secure component for a multitude of NFC-enabled applications.