The ST25DV16KC-IE6T3 from STMicroelectronics is a dynamic NFC/RFID tag IC with a dual interface, enabling both I2C and RF access to its memory array. This product is part of the ST25DV series, which provides various memory sizes, and this particular model offers a 16 Kbit EEPROM. The device is designed for a wide array of applications, including consumer electronics, industrial systems, and Internet of Things (IoT) devices.

Key Features

• Memory Size: 16 Kbits of EEPROM, split into 4 areas that can be individually protected.
• Communication Interfaces: I2C serial interface and ISO/IEC 15693 RF interface with a fast data transfer mode.
• Energy Harvesting: Capable of harvesting the energy from the RF field, providing power to external components when the RF field is on.
• Fast Transfer Mode: Allows for the transfer of data between the RF and I2C at high speeds, enhancing user experiences in applications requiring quick data exchanges.
• Security Features: Includes password protection, 64-bit unique identifier (UID), and a tamper detection feature that provides an additional layer of data security.
• Customization: Offers a configurable EEPROM area that can be used for user-specific data, as well as a flexible and programmable I2C address.

Applications

The ST25DV16KC-IE6T3's versatile features make it suitable for various applications, including:

• Smart Consumer Devices
• Home and Industrial Automation
• Smart Metering
• Asset Tracking and Management
• Wearable Technology
• Brand Protection and Product Authentication

Additional Information

This dynamic NFC/RFID tag IC comes in a small package, the UFDFPN8, making it suitable for space-constrained applications. The ST25DV16KC-IE6T3 operates over a wide temperature range from -40°C to 85°C, ensuring reliability across various environmental conditions. Its high data retention of 40 years and endurance of 1 million write cycles per byte ensure long-term performance and durability.

For developers and engineers looking to integrate NFC/RFID capabilities into their designs, the ST25DV16KC-IE6T3 offers an ideal balance of performance, security, and flexibility, making it a top choice for innovative and smart solutions.