ST25TA16K

ST25TA16K NFC Forum Type 4 Tag IC with 16-Kbit EEPROM Wafer (SB12I) Features Contactless interface NFC Forum Type 4 Tag ISO/IEC 14443 Type A 106 Kbps data rate Internal tuning capacitance: 25 pF Memory 8-Kbyte (64-kbit) EEPROM Support of NDEF data structure Data retention: 200 years Endurance: 1 million erase-write cycles Read up to 246 bytes in a single command Write up to 246 bytes in a single command 7 bytes unique identifier (UID) 128 bits passwords protection Datasheet - production data Description The ST25TA16K device is a dynamic NFC/RFID tag IC. It embeds an EEPROM memory. It can be operated from a 13.56 MHz RFID reader or an NFC phone. The RF protocol is compatible with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag. May 2015 This is information on a product in full production. DocID027786 Rev 1 1/45 www.st.com 1 Contents Contents ST25TA16K 1 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.1 Functional modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1.1.1 Tag mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1 Antenna coil (AC0, AC1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3 ST25TA16K memory management . . . . . . . . . . . . . . . . ...