MiFare 1k Classic card

This card can be used with the standard MIFARE reader writer like RC522 Mifare Module.

This is a MiFare Classic card - often used for electronic locks or customer identification but also found in other systems where a small and easy to carry tag is desired. The tag contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.

Features MiFare Classic card

• Fast data transfer : 106kbit/s

• High data integrity :16 bit CRC, parity,bit coding,bit counting.

• True anticollision

• Typical ticketing transaction : <100ms(including backup management)

• Material : PVC

• Color : White

• Operating Frequency : 13.56 MHz

S50 chip specification

• 1 KiloByte (8 KiloBit) non-volatile EEPROM storage

• Built in encryption engine with 48-bit key

• 4 Byte unique identifier burned into the chip

• 13.56 MHz frequency