ST25DV04K-IER6S3 Dynamic NFC/RFID Tag IC

The ST25DV04K-IER6S3 from STMicroelectronics is a dynamic NFC/RFID tag IC with a dual interface that bridges the gap between the electronic world and the NFC-enabled devices. This product is part of STMicroelectronics' ST25DV series, known for its robust design and versatile features that cater to a wide range of applications including consumer electronics, industrial systems, and Internet of Things (IoT) devices.

At the heart of the ST25DV04K-IER6S3 lies a 4 Kbit EEPROM memory, which can be accessed through either an I2C interface or by an ISO/IEC 15693-capable NFC device. The memory is organized in 256-byte blocks and offers fast data transfer rates, making it ideal for various data storage applications. The EEPROM also supports an energy-harvesting feature, which allows for battery-less solutions when paired with an NFC-enabled reader.

One of the key features of this product is its user-friendly NFC Forum Type 5 tag operation. This enables the tag to be easily read by NFC-enabled smartphones, tablets, and other devices, facilitating seamless interaction and data exchange. Additionally, the ST25DV04K-IER6S3 is equipped with multiple security features, including a lockable EEPROM area and a unique 64-bit serial number for each device, ensuring data integrity and protection against unauthorized access.

The tag IC is housed in a small and reliable UFDFPN8 package, making it suitable for integration into space-constrained applications. It operates over a wide temperature range from -40°C to +85°C, ensuring consistent performance even in harsh environmental conditions.

With its low-power consumption and wide supply voltage range (from 1.8V to 5.5V), the ST25DV04K-IER6S3 is an energy-efficient solution for NFC and RFID applications. Whether it's for asset tracking, electronic shelf labels, or smart advertising, this dynamic tag IC from STMicroelectronics provides a high-quality, versatile, and secure option for integrating NFC connectivity into various products and systems.

Overall, the ST25DV04K-IER6S3 represents a reliable and innovative solution for designers looking to incorporate NFC technology into their applications, offering ease of integration, robust security, and the trusted performance of STMicroelectronics' products.