The ST25DV64K-JFR8D3 is a dynamic NFC/RFID tag IC with a dual interface that includes both an I2C interface and an ISO 15693 RF interface. Manufactured by STMicroelectronics, a leader in semiconductor solutions, this product offers a unique combination of flexibility, power, and security for various applications in the IoT and wireless communication fields.

Key Features

• Memory Size: The ST25DV64K-JFR8D3 comes with a 64-Kbit EEPROM memory, allowing for ample data storage for a range of applications.
• Fast Transfer Mode: A high-speed I2C interface supports a fast transfer mode, enabling swift communication between the tag and the system.
• Energy Harvesting: This dynamic tag IC can harvest energy from the RF field, providing power to external components, making it ideal for battery-less systems.
• User-friendly NFC Forum Type 5 Tag: The product is compliant with the NFC Forum Type 5 Tag specification, ensuring compatibility with NFC-enabled devices and smartphones.
• Data Protection: It includes several security features such as lockable user memory, password protection, and a unique 64-bit serial number for each device.

Applications

The ST25DV64K-JFR8D3 is versatile and can be used in various applications, including:

• Consumer Electronics (e.g., pairing and configuration of devices)
• Industrial Automation (e.g., machine identification and maintenance)
• Medical Equipment (e.g., tracking and authentication)
• Smart Advertising (e.g., smart posters and information kiosks)
• Retail (e.g., product information and loyalty programs)

Technical Specifications

The ST25DV64K-JFR8D3 operates over a wide temperature range from -40°C to 85°C, ensuring reliability across various environments. Its package is an SO8N, which is both compact and easy to integrate into designs. Additionally, the device supports an RF command set compatible with ISO/IEC 15693 and ISO/IEC 18000-3 Mode 1 protocols.

Conclusion

The ST25DV64K-JFR8D3 from STMicroelectronics is a feature-rich NFC/RFID tag IC that offers advanced connectivity, security, and energy-harvesting capabilities. It is an ideal choice for developers looking to enhance their products with wireless communication and data storage features.