ST25TA512-AC6G5

ST25TA512-AC6G5

ST25TA512-AC6F5 NRND

NFC Forum Type 4 Tag IC with 512-bit EEPROM
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
ROHS Compliance GradeN/A
GradeIndustrial
Key Features
  • Contactless interface
    • NFC Forum Type 4 Tag, certified by the NFC Forum
    • ISO/IEC 14443 Type A
    • 106 kbps data rate
    • Internal tuning capacitance: 50 pF
  • Memory
    • 64-byte (512 bits) EEPROM
    • Supports NDEF data structure
    • Data retention: 200 years
    • Endurance: 1 million erase-write cycles
    • Reads up to 64 bytes in a single command
    • Writes up to 54 bytes in a single command
    • Chaining capability
    • 7-byte unique identifier (UID)
    • 128-bit passwords protection
    • 20-bit event counter with anti-tearing

The ST25TA512 device is an NFC tag IC.


It embeds an EEPROM memory, and can be operated from a 13.56 MHz RFID reader or an NFC phone.


The ST25TA512 is an NFC Forum Type 4 Tag; it communicates using the ISO/IEC 14443 Type A protocol.

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