STMicroelectronics

ST26C31BTR

The ST26C31BTR is a high-performance NFC (Near Field Communication) and RFID (Radio Frequency Identification) tag IC from STMicroelectronics. It is designed to provide a secure and reliable solution for various applications in the field of contactless communication.

Description:

The ST26C31BTR is a 1.2V EEPROM-based tag IC that operates in the 13.56 MHz frequency range. It is compliant with the ISO/IEC 15693 and ISO/IEC 18092 standards, making it compatible with a wide range of NFC-enabled devices. The IC is available in a small, thin, and flexible form factor, making it suitable for a variety of applications.

Features:

1. Memory: The ST26C31BTR features 864 bits of EEPROM memory, which can be divided into multiple sectors and blocks for different applications.
2. Security: The IC offers strong security features, including a 32-bit unique identifier (UID), a 32-bit cyclic redundancy check (CRC) for data integrity, and a password-protected sector for sensitive data.
3. Multiple communication protocols: The ST26C31BTR supports multiple communication protocols, including NFC Forum Type 2 Tag Operation, ISO/IEC 15693, and ISO/IEC 18092.
4. Operating temperature: The IC can operate in a wide temperature range of -25°C to +85°C, making it suitable for various environments.
5. Low power consumption: The ST26C31BTR is designed for low power consumption, which is essential for battery-free applications.

Applications:

The ST26C31BTR can be used in a wide range of applications, including:

1. Access control: The IC can be used in contactless access control systems for buildings, vehicles, or other secure areas.
2. Asset tracking: The ST26C31BTR can be used to track and manage assets in various industries, such as logistics, healthcare, and retail.
3. Payment systems: The IC can be used in contactless payment systems, allowing users to make secure transactions using their NFC-enabled devices.
4. Product authentication: The ST26C31BTR can be used to authenticate products and prevent counterfeiting by providing a secure and unique identifier.
5. Smart posters and advertising: The IC can be embedded in smart posters or advertising materials to provide interactive and engaging experiences for consumers.

In summary, the ST26C31BTR from STMicroelectronics is a versatile and secure NFC and RFID tag IC that offers a range of features and applications, making it suitable for various industries and use cases.