STMicroelectronics ST25TA02K
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.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. The ST25TA02K is an NFC Forum Type 4 Tag; it communicates using the ISO/IEC 14443 Type A protocol. May 2015 DocID027801 Rev 1 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/50 1 Contents Contents ST25TA02K 1 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.1 Functional mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .