ST25TA02KB-AC6F5

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RFID, RF Access, Monitoring ICs

The ST25TA02KB-AC6F5 is a device from STMicroelectronics\' ST25 family of tags for RFID, RF Access, and Monitoring ICs. This family of tags is optimized for applications such as asset tracking, logistics, identification, security, and access control. The device integrates a 2Kb EEPROM memory with support for various commands such as write, read, and modify. Additionally, the on-board AES encryption core provides a secure environment for user data.

The device has an optimized form factor and is compliant with ISO/IEC 15693 standards. This ensures interoperability of communication, allowing an IC reader to communicate with multiple tags. Moreover, the ST25TA02KB-AC6F5 is compliant with the NFC Forum Tag 5.1 specification, thus further increasing the interoperability of the device with the existing NFC ecosystem.

The device provides energy harvesting support in the form of RFID and is compliant with the ISO/IEC 15693-2 and -3 standards. The integrated energy harvesting feature allows the tag to be powered remotely without any additional power source. This reduces the device’s overall power consumption and thus reduces the overall device cost.

The device also supports various other features such as authentication and secure messaging protocols, including HDLC (high-level data link control) and Mifare Classic. In addition, the device offers a fast read response time which is helpful in applications such as asset tracking and inventory management. Further, the on-board temperature sensor allows the device to be used in HVAC systems.

In addition to these features, the ST25TA02KB-AC6F5 also includes a 2D barcode scanner for identification purposes. The scanner is able to scan 1D and 2D barcodes, thus increasing the usability of the device. Further, the 2Kb EEPROM on the device is expandable to 4Kb, thus allowing for the storage of more data.

The device further supports multiple NFC technologies such as NFC Tag, P2P, and Card Emulation. These features are important in access control applications, which requires multiple readers to be able to communicate with a single reader. Additionally, the integrated operating system is designed for fast and reliable operation, thus allowing for quick processing of data.

The ST25TA02KB-AC6F5 also supports various communication protocols such as I2C, SPI, and UART. This ensures compatibility with most existing systems. Furthermore, the device is designed for operating temperatures ranging from –20 to 60°C, making it suitable for use in various environmental conditions.

In conclusion, the ST25TA02KB-AC6F5 device from STMicroelectronics is a great choice for RFID, RF Access, and Monitoring ICs applications. It offers various features such as energy harvesting, authentication, NFC Tag, P2P, and Card Emulation support, 2D barcode scanner, and fast operating system. Moreover, it also provides robust communication protocols such as I2C, SPI, and UART and is designed for operating temperatures ranging from –20 to 60°C.

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