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ST25TB512-AT6G6

ST25TB512-AT6G6

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ST25TB512-AT6F6

13.56 MHz short-range contactless memory chip with 512-bit EEPROM and anticollision functions

ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantN/A
GradeIndustrial
Package Name75UM GOLD BUMPED DICE

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 received...
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Key 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
  • 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 typical programming time
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ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantN/A
GradeIndustrial
Package Name75UM GOLD BUMPED DICE

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 received...
Read More

Key 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
  • 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 typical programming time