NFC Security chipJTN31DS28

    • JTN31DS28 is a contactless encrypted RF card chip, which conforms to NFC Forum Type2 protocol. The chip has a storage capacity of 484 bytes, a working frequency of 13.56 MHZ and a working distance of 10 cm.
    • Supporting anti-collision function and national commercial cryptographic algorithm, as well as dynamic ID anti-fake process unique to Crystone Tech. It is a multi-purpose contactless RF card chip with high security and logic processing functions, which can be widely used in the fields of anti-counterfeiting traceability, electronic trademark, intelligent equipment and data acquisition system.

    • Meet ISO/IEC 14443 TypeA standard
    • Contactless data and energy transfer
    • Working frequency: 13.56MHZ
    • Communication baud rate: 106kbit/s
    • Working distance 10 cm
    • User storage area: 416 bytes
    • 7-byte unique serial number (according to ISO/IEC 14443-3 Cascade Level 2)
    • Uid can be automatically serialized to ASCII code images based on NDEF data exchange format
    • ASCII code images with encrypted data are supported
    • EEPROM memory unit is 484 bytes, divided into 121 pages, 4 bytes per page
    • 4 bytes with one-time edit capability (CC bytes)
    • Supports up to 14 bytes of user ID storage area
    • Support 8 byte user key storage area
    • Support write lock per page
    • Support national commercial code SM7 algorithm
    • Support dynamic ID anti-fake process
    • Support physical anti - transfer technology
    • Support packaging damage detection technology
    • Data storage: more than 30 years
    • Data rewrite times: more than 100,000
    • Operating temperature range: - 25°C to +70°C