STMicroelectronics ST25TA512
The ST25TA512 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
● 64-byte (512 bits) EEPROM
● Support of NDEF data structure
● Data retention: 200 years
● Endurance: 1 million erase-write cycles
● Read up to 64 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 - production data
DESCRIPTION
The ST25TA512 device is a NFC tag IC. It embeds an EEPROM memory. The ST25TA512 is an NFC Forum Type 4 Tag; it communicates using the ISO/IEC 14443 Type A protocol. April 2015 This is information on a product in full production. DocID027776 Rev 1 1/50 1 Contents Contents ST25TA512 1 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.1 Functional mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .