ST25TB512-AC
ST25TB512-AC is 13.56 MHz short-range contactless memory manufactured by STMicroelectronics.
13.56 MHz short-range contactless memory chip with 512-bit EEPROM and anticollision functions
-Unsawn wafer -Bumped and sawn wafer
Features
- ISO 14443-2 Type B air interface pliant
- ISO 14443-3 Type B frame format pliant
- 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
- 512-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...
