1 Description The ST25TB02K is a contactless memory, powered by an externally transmitted radio wave. It contains a 2048-bit user EEPROM. The memory is organized as 64 blocks of 32 bits. The ST25TB02K is accessed via the 13.56 MHz carrier. Incoming data are demodulated and decoded from the received amplitude shift keying (ASK) modulation signal and outgoi.
• 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
• 2048-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
DS11469 - Rev 7 - February 2023 For fur.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ST25TB04K |
STMicroelectronics |
13.56 MHz short-range contactless memory | |
2 | ST25TB512-AC |
STMicroelectronics |
13.56 MHz short-range contactless memory | |
3 | ST25TB512-AT |
STMicroelectronics |
13.56 MHz short-range contactless memory | |
4 | ST25T50B8.0 |
SEMIWILL |
DSL Protection | |
5 | ST25TA02K |
STMicroelectronics |
NFC Forum Type 4 Tag IC | |
6 | ST25TA16K |
STMicroelectronics |
NFC Forum Type 4 Tag IC | |
7 | ST25TA512 |
STMicroelectronics |
NFC Forum Type 4 Tag IC | |
8 | ST25TA64K |
STMicroelectronics |
NFC Forum Type 4 Tag IC | |
9 | ST25TN01K |
STMicroelectronics |
2 tag IC | |
10 | ST25TN512 |
STMicroelectronics |
2 tag IC | |
11 | ST25TV02K |
STMicroelectronics |
RFID tag-IC | |
12 | ST25TV02KC |
STMicroelectronics |
RFID tag-IC |