The ST25TA512B-AC6F5 from STMicroelectronics is a dynamic NFC/RFID tag IC with a dual interface, combining a contactless interface compliant with ISO/IEC 14443 Type A and a contact interface compliant with ISO/IEC 7816 standards. This versatile product is part of the ST25TA series, specifically designed to provide both the NFC and RFID capabilities for various applications such as retail, e-ticketing, asset tracking, and access control.

Key Features

• Memory Size: The device features a 512-bit EEPROM memory, providing ample space for user data storage with data retention of 40 years and endurance of 1 million erase/write cycles.
• Communication Interfaces: It supports high-speed transmission modes via its RF interface with up to 106 kbit/s data transfer rate, ensuring quick and efficient communication.
• Security: The ST25TA512B-AC6F5 includes a set of security features such as TruST25 digital signature, unique serial number for each device, and a user-programmable kill feature to ensure data protection and privacy.
• Energy Harvesting: This tag IC also supports energy harvesting, enabling it to power external components with the energy it draws from the RF field, making it ideal for low-power applications.
• Customization: The IC allows for user-defined lockable memory areas, giving developers the flexibility to customize security settings according to their application needs.

Applications

The ST25TA512B-AC6F5's versatility makes it suitable for a wide range of applications. It is ideal for smart advertising and marketing solutions, consumer electronics pairing, mobile device accessories, and smart city infrastructure. Its robust security features make it equally suitable for sensitive applications such as pharmaceuticals tracking and personal identity verification.

Compatibility

The product is fully compatible with NFC-enabled phones and devices, ensuring seamless integration with existing mobile platforms and NFC ecosystems.

Package and Quality

Encased in an UFDFPN5 package, the ST25TA512B-AC6F5 is designed to be both robust and compact, fitting a variety of design requirements. It is also certified by major international standards, ensuring quality and reliability for its users.