ST ST25TV02K-AD6H9

ST25TV02K and ST25TV512 are NFC/RFID tag ICs with a tamper-proof feature, and specific modes to protect tag access, such as Untraceable mode. These devices feature a digital signature used to prove the origin of the chip in cloning detection, embed a configurable EEPROM with 60-year data retention, and can be operated from a 13.56 MHz long-range RFID reader or an NFC phone. The contactless interface is compatible with the ISO/IEC 15693 standard and NFC Forum Type 5 tag.

• Based on ISO/IEC 15693
• NFC Forum Type 5 tag certified by the NFC Forum
• Supports all ISO/IEC 15693 modulations, coding, subcarrier modes and data rates
• Custom Fast read access up to 53 Kbit/s
• Single and multiple block reads
• Single block writes
• Internal tuning capacitance: 23 pF, 99.7 pF
• Proprietary Inventory commands for speeding up the inventory process
• Up to 2 Kbits of EEPROM
• RF interface accesses blocks of four bytes
• Write time from RF: typical 5 ms for one block
• Data retention: 60 years
• Minimum endurance: 100 k write cycles
• 16-bit event counter with anti-tearing
• User memory: two or three areas, read and/or write protected by two 32-bit encrypted passwords for three areas or one 64-bit encrypted password for two areas
• System configuration: write protected by a 32-bit encrypted password
• Permanent write locks at a block level
• Kill mode and untraceable mode
• Tamper detect capability (patent pending)
• TruST25 digital signature
• EAS (electronic article surveillance) capability
• Consumer privacy can be protected through the following features: Kill mode, Untraceable mode
• In association with: Passwords with cover coding, Data and configuration locks (permanent or temporary)
• Temperature range: From - 40 to 85 °C
• Sawn and bumped wafer, ECOPACK2 (RoHS compliant)
• 5-pin package, ECOPACK2 (RoHS compliant)
• Full compatibility in terms of functionality and capacitances with two exceptions: Kill command requires option_flag to be set to 0, Error codes and error generation can be different on a per command basis