ST25TB512-AT Datasheet (STMicroelectronics) - 13.56 MHz short-range contactless memory

ST25TB512-AT, 13.56 MHz short-range contactless memory

1 Description The ST25TB512-AT is a contactless memory, powered by an externally transmitted radio wave.

It contains a 512-bit user EEPROM.

The memory is organized as 128 blocks of 32 bits.

The ST25TB512-AT is accessed via the 13.56 MHz carrier.

Incoming data are demodulated and decoded from the

ST25TB512-AT Features

* ISO 14443-2 Type B air interface compliant

* ISO 14443-3 Type B frame format compliant

* 13.56 MHz carrier frequency

* 847 kHz subcarrier frequency

* 106 Kbit/second data transfer

* 8 bit Chip_ID based anticollision system

* 2 count-down bina