The ST25DV64KC-JF6D3 from STMicroelectronics is a dynamic NFC/RFID tag IC with a dual interface that features both an I2C interface and an ISO 15693 RF link. This innovative product is part of ST's ST25DV series and is designed to deliver a flexible and secure way to add NFC connectivity to a wide range of applications, including consumer electronics, industrial systems, and IoT devices.
The ST25DV64KC-JF6D3 boasts a 64Kbit EEPROM memory, which can be accessed through either the I2C interface or the RF interface. This dual-interface approach allows for easy and efficient data transfer between the tag and an NFC-enabled phone or reader, even when the host system is powered off. The memory is organized into sectors and blocks, providing a flexible data management system that can be tailored to various use cases.
One of the standout features of the ST25DV64KC-JF6D3 is its fast transfer mode capability, which enables high-speed communication through the I2C interface. Additionally, the product includes an energy harvesting function that can power external components from the harvested RF energy, making it ideal for battery-less solutions.
The device also offers a range of security features, such as a configurable password protection mechanism and a unique tamper detection output, ensuring the integrity and security of the data stored on the chip. The ST25DV64KC-JF6D3 is presented in a small form factor package, making it suitable for integration into compact devices where space is at a premium.
Overall, the ST25DV64KC-JF6D3 is a versatile and secure NFC/RFID tag IC that enables seamless and efficient communication for a variety of applications, making it a smart choice for developers looking to incorporate NFC capabilities into their designs.
