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ST25TA02K - NFC Forum Type 4 Tag IC

General Description

The ST25TA02K device is a NFC tag IC.

It embeds an EEPROM memory.

It can be operated from a 13.56 MHz RFID reader or an NFC phone.

Key Features

  • Contactless interface.
  • NFC Forum Type 4 Tag.
  • ISO/IEC 14443 Type A.
  • 106 Kbps data rate.
  • Internal tuning capacitance: 50 pF Memory.
  • 256-byte (2-kbit) EEPROM.
  • Support of NDEF data structure.
  • Data retention: 200 years.
  • Endurance: 1 million erase-write cycles.
  • Read up to 255 bytes in a single command.
  • Write up to 54 bytes in a single command.
  • Chaining capability.
  • 7 bytes unique identifier (UID).

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Other Datasheets by STMicroelectronics

Part Number Description
ST25TA16K NFC Forum Type 4 Tag IC
ST25TA512 NFC Forum Type 4 Tag IC
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ST25TB02K 13.56 MHz short-range contactless memory
ST25TB04K 13.56 MHz short-range contactless memory

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ST25TA02K NFC Forum Type 4 Tag IC with 2-Kbit EEPROM Wafer (SB12I) Features Contactless interface • NFC Forum Type 4 Tag • ISO/IEC 14443 Type A • 106 Kbps data rate • Internal tuning capacitance: 50 pF Memory • 256-byte (2-kbit) EEPROM • Support of NDEF data structure • Data retention: 200 years • Endurance: 1 million erase-write cycles • Read up to 255 bytes in a single command • Write up to 54 bytes in a single command • Chaining capability • 7 bytes unique identifier (UID) • 128 bits passwords protection • 20 bits event counter with anti-tearing Datasheet - preliminary data Description The ST25TA02K device is a NFC tag IC. It embeds an EEPROM memory. It can be operated from a 13.56 MHz RFID reader or an NFC phone.