General description

NXP Semiconductors has developed the MIFARE Classic MF1S70yyX/V1 to be used in

a contactless smart card according to ISO/IEC 14443 Type A.

The MIFARE Classic EV1 4K MF1S70yyX/V1 IC is used in applications like public

transport ticketing and can also be used for various other applications.

Features and benefits

• Contactless transmission of data and energy

supply

• Operating frequency of 13.56 MHz

• Data integrity of 16-bit CRC, parity, bit coding,

bit counting

• Typical ticketing transaction time of < 100 ms

(including backup management)

• Random ID support (7 Byte UID version)

• Operating distance up to 100 mm

depending on antenna geometry and reader

configuration

• Data transfer of 106 kbit/s

• Anticollision

• 7 Byte UID or 4 Byte NUID

Applications

• Public transportation

• Electronic toll collection

• School and campus cards

• Internet cafés

• Access management

• Car parking

• Employee cards

• Loyalty