RFID Key Fob 13.56 MHz MF1ICS50 (MIFARE Classic 1K)

This RFID key fob works with our RC522 RFID reader/writer and any other MIFARE 13.56MHz RFID readers and/or writers.

Specifications

• ABS plastic outer housing
  
• Operating Frequency: 13.56 MHz (MIFARE Classic 1K)
  
• Internal RFID Chip: MF1ICS50
  
• Data transfer: 106 kbit/s
  
• Data integrity: 16 Bit CRC, parity, bit coding, bit counting
  
• Internal EEPROM Memory:
  
  • 1 Kbyte, organized in 16 sectors with 4 blocks of 16 bytes each (one block consists of 16 bytes)
    
  • Data retention: 10 years
    
  • Write endurance: 100000 cycles
    
• Security:
  
  • Mutual three pass authentication (ISO/IEC DIS 9798-2)
    
  • Individual set of two keys per sector (per application) to support multi-application with key hierarchy
    
  • Unique serial number for each device

Resources

• MF1ICS50 RFID Chip Datasheet