ST25 NFC / RFID Tags

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The ST25T product family offers a wide range of NFC RFID tags, ICs and chips featuring from 512-bit to 64-Kbit EEPROM memory. They include short-range (ISO/IEC 14443 Type A or B) and long-range (ISO/IEC 15693) products covering the main standards and a large diversity of contactless applications.

ST25T Series: NFC/RFID tags and chips

ST25TA Series

RFID NFC tag ICs nfc certified certification

RFID NFC tag ICs with ISO/IEC 14443 Type A RF interface (NFC Forum Type 4), NDEF memory, 128-bit password protection and TruST25 digital signature.

Examples of applications: smart posters, business cards, gaming, NFC tags and more.

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ST25TB Series

rfid tags chips ticketing

RFID NFC chips with ISO/IEC 14443 Type B RF interface, large and unique counting capability with anti-tearing feature and anti-collision mechanism.

Examples of applications: public transportation, event ticketing, asset tracking, brand protection, identification.

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ST25TV Series

nfc forum type 5 tags nfc certified certification

NFC Forum certified tag ICs with ISO/IEC 15693 RF interface (NFC Forum Type 5), TruST25 digital signature, Tamper Detect and privacy features.

Examples of applications: consumer engagement, product identification, anti-counterfeiting, brand protection, gaming, access control, asset tracking.

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10 year longevity programThe benefit of our 10 year longevity program is available to a part of the devices making them suitable for deployment in Industrial-grade and Medical NFC / RFID applications.

st25 nfc web appST25 Webapp - Use your Android phone to communicate with ST25 NFC / RFID Tags without having to download any application.

Key features of ST25T NFC/RFID tags

nfc forum logo

Standard compliant

nfc tag icon


  • 13.56 MHz HF interface
  • Up to 32-bit counter with anti-tearing
  • Field detect (GPO)
  • OTP bytes
nfc eeprom memory

Best-In-Class memory

  • From 512bit to 64-Kbit EEPROM
  • Up to 200 year data retention
  • 1M erase-write cycles
  • Up to 128-bit password
nfc development tools software


View all ST25T NFC tags

nfc rfid tags types

NFC: A World of Opportunities

nfc rfid solutions pdf download

Learn about Near Field Communication (NFC) technology and how ST helps you build the most effective and secure solutions for all your NFC applications.


Download our NFC/RFID product presentation

nfc rfid products presentation


Download our whitepaper to discover how NFC improves user experience

NFC Antenna Design

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