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ST25TB04K-AC6G6

13.56 MHz short-range contactless memory chip with 4096-bit EEPROM and anticollision functions

Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantN/A
GradeIndustrial
Package NameGOLD BUMPED DICE

The ST25TB04K is a contactless memory, powered by an externally transmitted radio wave. It contains a 4096-bit user EEPROM. The memory is organized as 16 blocks of 32 bits. The ST25TB04K 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
  • 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
Out of Stock
Quantity $ per unit Savings
1-9$0.550%
10-99$0.440%
100-499$0.330%
500$0.280%
Contact sales
$0.00
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantN/A
GradeIndustrial
Package NameGOLD BUMPED DICE

The ST25TB04K is a contactless memory, powered by an externally transmitted radio wave. It contains a 4096-bit user EEPROM. The memory is organized as 16 blocks of 32 bits. The ST25TB04K 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
  • 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