HF MIFARE Classic EV1 4K 

The MIFARE Classic family covers contactless smart card ICs used in public transport, access management, loyalty cards and many more. Fully compliant with ISO/IEC 14443 Type A, it is available with 1 KB and 4 KB memory, and 7 byte or 4 byte identifiers.

Following the broad acceptance of contactless ticketing technology and extraordinary success of the MIFARE Classic? product family, application requirements and security needs constantly increased. Therefore we do not recommend to use MIFARE Classic in security relevant applications anymore.

MIFARE CLASSIC EV1
MIFARE Classic EV1 represents the highest evolution of the MIFARE Classic product family and succeeds all previous versions. MIFARE Classic EV1 provides excellent ESD robustness for easy handling of the IC during the inlay- and card manufacturing and best in class RF performance for optimized transactions and allowing for more flexible antenna designs.

General description

Features and benefits

•  Contactless transmission of data and energy supply
•  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
•  Anticollision
•  Typical ticketing transaction time of < 100 ms (including backup management)
•  7 Byte UID or 4 Byte NUID
•  Random ID support (7 Byte UID version)

1 EEPROM

•  4 kB, organized in 32 sectors of 4 blocks and 8 sectors of 16 blocks (one block consists of 16 byte)
•  User definable access conditions for each memory block
•  Data retention time of 10 years 
•  Write endurance 200000 cycles

2. Applications

•  Public transportation 
•  Access management
•  Electronic toll collection 
•  Car parking
•  School and campus cards 
•  Employee cards
•  Internet cafés 
•  Loyalty