ST25DV04K-IER8T3

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ST25DV04K-IER8T3 is a product of STMicroelectronics, which provides RFID, RF access, and monitoring ICs for a variety of applications. The device supports a wide range of radio frequencies, including the popular 13.56 MHz frequency, which covers a wide range of radio functionality including reading and writing of data tags in a wide variety of applications. The ST25DV04K-IER8T3 is a four-channel reader IC, allowing a system to read a variety of RFID tags with one reader.

The ST25DV04K-IER8T3 is based on the global RFID standard ISO/IEC 15693 and is designed to allow for fast and reliable reader-to-tag communication. It is also compliant with the european EPC global Class 1 Generation 2 protocol. It includes an onboard reader and transceiver for direct connection to the antenna, making it an ideal choice for RFID applications where space is at a premium.

In addition to RFID, the ST25DV04K-IER8T3 has four independent antenna input channels, allowing it to be used in a wide range of applications such as access control and monitoring. The device also supports data formats such as USB, SPI, UART, and I2C, allowing it to interface with a range of devices. The device can be used in both contact and contactless applications, and has built-in support for data rates up to 848 kbit/s.

The ST25DV04K-IER8T3 has an integrated energy harvesting mode, which allows it to harvest ambient energy from sources such as RFID tags and other surrounding electronics. This energy harvesting mode enables the device to remain in a low-power state while still providing reliable and secure data communication with RFID tags and other devices. Additionally, the device features an efficient power management system, allowing it to remain in energy-saving mode for extended periods of time without sacrificing performance.

The ST25DV04K-IER8T3 also has an integrated authentication and data protection system, offering a secure environment for wireless communication with tags and other connected devices. This secure environment ensures data integrity and authenticity, protecting against data tampering and other malicious attacks. The device also features a range of advanced features such as a random number generator and last-write protect, making it a secure and reliable choice for a variety of applications.

The ST25DV04K-IER8T3 is a versatile and powerful RFID, RF access, and monitoring IC. Its wide range of features and support for a variety of protocols makes it an ideal solution for a variety of applications. With its compact form factor and energy harvesting capabilities, it is an excellent choice for applications where space and power are both at a premium.

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