ST25TV02KC-TFH3 - STMicroelectronics

ST25TV02KC-TFH3 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the ST25TV02KC-TFH3?
  The maximum operating frequency of the ST25TV02KC-TFH3 is 13.56 MHz, which is the typical frequency used for NFC and HF RFID applications.
• How does the ST25TV02KC-TFH3 handle multiple readers or antennas?
  The ST25TV02KC-TFH3 has an anti-collision mechanism that allows it to handle multiple readers or antennas. It uses a dynamic adjustment of the Q-factor to optimize the communication with the reader, and it also has a built-in collision detection mechanism to prevent data corruption.
• What is the maximum data retention time of the ST25TV02KC-TFH3?
  The maximum data retention time of the ST25TV02KC-TFH3 is 50 years, which means that the data stored in the tag will remain valid for at least 50 years under normal operating conditions.
• Can the ST25TV02KC-TFH3 be used in harsh environments?
  Yes, the ST25TV02KC-TFH3 is designed to operate in harsh environments, including high temperatures (up to 125°C), high humidity, and exposure to chemicals. It is also resistant to mechanical stress and vibration.
• How secure is the data stored in the ST25TV02KC-TFH3?
  The ST25TV02KC-TFH3 has several security features to protect the data stored in the tag, including a 32-bit password protection, a kill command to permanently disable the tag, and a data encryption mechanism to prevent unauthorized access.