13.56MHz HF Mifare S70 4K RFID Card

Mifare S70 4K card use NXP’s pioneer Mifare contactless chip, it complies with ISO 14443a and operates in a frequency range of 13.56MHz.

Advanced data encryption and two-way password authentication system, as well as 16 independent sectors, make the Mifare S70 4K card market rapidly popularized, widely used in all-in-one card systems, prepaid systems, public transportation, employee management, transportation systems, etc

  • Contactless transmission of data and energy supply
  • Operating frequency of 13.56 MHz
  • 4 kB, organized in 32 sectors of 4 blocks and 8 sectors of 16 blocks (one block consists of 16 byte)
  • 7 Byte UID or 4 Byte NUID
  • Data integrity of 16-bit CRC, parity, bit coding, bit counting
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