The ST25DV64K-IER6S3 is a dynamic NFC/RFID tag IC with a dual interface from STMicroelectronics, designed to deliver a flexible and secure way to add near field communication (NFC) capabilities to a wide range of applications. This dynamic tag offers both a contactless interface compliant with ISO/IEC 15693 standard and an I2C interface, allowing it to be easily integrated into existing systems.

Key Features

• Memory Size: The device boasts a 64-Kbit EEPROM memory, providing ample space for user data storage, which can be partitioned and protected by the user.
• Fast Transfer Mode: A unique feature of the ST25DV64K-IER6S3 is its Fast Transfer Mode capability, which enables efficient data transfers between the tag and an NFC-enabled phone or reader.
• Energy Harvesting: This dynamic tag can harvest energy from the NFC field, providing power to external components, making it ideal for low-power applications.
• Data Protection: It includes a wide array of security features such as password protection, lockable memory areas, and a tamper detection output to ensure data integrity and security.

Applications

The versatility of the ST25DV64K-IER6S3 makes it suitable for various applications, including:

• Consumer electronics for device pairing and parameter settings
• Industrial applications for equipment maintenance and tracking
• Medical devices for data logging and user authentication
• Retail for smart advertising and customer engagement

Product Specifications

The ST25DV64K-IER6S3 operates across a wide temperature range and is housed in a small and robust package, making it suitable for harsh environments and compact designs. It is fully compliant with NFC Forum Type 5 tag and ISO/IEC 15693 standards for RFID, ensuring compatibility with a broad range of NFC devices and infrastructure.

Conclusion

With its robust feature set and flexible interface options, the ST25DV64K-IER6S3 from STMicroelectronics is an excellent choice for designers looking to incorporate NFC functionality into their products. Its capacity for fast data transfer, energy harvesting, and secure data storage makes it a versatile component for the next generation of connected devices.