Mifare Ultralight

Mifare Ultralight

• • • MIFARE RF interface ISO/IEC 14443 A
      • Contactless transmission of data and supply energy
      • Operating distance up to 100 mm depending on antenna geometry and reader configuration
      • Operating frequency of 13.56 MHz
      • Data transfer of 106 kbit/s
      • Data integrity of 16-bit CRC, parity, bit coding, bit counting
      • True anticollision
      • 7 byte serial number (cascade level 2 according to ISO/IEC 14443-3)
      • Typical ticketing transaction: < 35 ms
      • Fast counter transaction: < 10 ms

• • • EEPROM
      • 512-bit, organized in 16 pages with 4 bytes per page
      • Field programmable read-only locking function per page
      • 32-bit user definable One-Time Programmable (OTP) area
      • 384-bit user Read/Write area (12 pages)
      • Data retention time of 5 years
      • Write endurance 10000 cycles