The ST25DV04KC-IE6T3 is a dynamic NFC/RFID tag IC with a dual interface from the renowned manufacturer STMicroelectronics. This innovative product offers 4 Kbits of electrically erasable programmable memory (EEPROM), providing flexible and secure data storage that can be updated either through a near-field communication (NFC) enabled device or over an I2C interface.

Key Features

• Memory Capacity: The device includes 4 Kbits of EEPROM with NDEF message support, ensuring ample space for various applications such as device configuration, product information, or user data storage.
• Dual Interface: The ST25DV04KC-IE6T3 supports both an I2C interface and an ISO/IEC 15693 NFC interface, enabling easy and versatile access to the tag's contents.
• Energy Harvesting: An energy harvesting feature is available, which allows the tag to power external components from the harvested energy of the NFC field, reducing the overall power consumption of the host system.
• Fast Transfer Mode: The tag supports a fast transfer mode between the tag's EEPROM and the NFC device, ensuring quick and efficient data transactions.
• GPO (General Purpose Output): The General Purpose Output can be configured to indicate various status such as RF activity, EEPROM write state, or field detection, providing additional flexibility for system integration.

Applications

The ST25DV04KC-IE6T3 is ideal for a wide array of applications that benefit from its NFC capabilities and robust design. It can be used in consumer electronics for device pairing, in industrial settings for equipment maintenance tracking, in medical devices for patient data management, and in retail for smart advertising and inventory management.

Technical Specifications

• Operating Frequency: 13.56 MHz
• Communication Protocols: ISO/IEC 15693 and I2C
• Supply Voltage: 1.8V to 5.5V
• Package: SO-8
• Operating Temperature Range: -40°C to +85°C

With its advanced features and reliable performance, the ST25DV04KC-IE6T3 is a top choice for developers and manufacturers looking to integrate NFC/RFID capabilities into their products.