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 binary counters with automated anti-tearing protection

• 64-bit Unique Identifier

• 4096-bit EEPROM with write protect feature

• Read_block and Write_block (32 bits)

• Internal tuning capacitor: 68 pF

• 1 million erase/write cycles

• 40-year data retention

• Self-timed programming cycle

• 5 ms typical programming time