|MIFARE Classic‚ RF Interface (ISO/IEC 14443 A)|
|Operating distance||Up to 100mm|
|Operating frequency||13.56 MHz|
|Data transfer||106 kbit/s|
|Data integrity||16 Bit CRC, parity, bit coding, bit counting|
|Typical ticketing transaction||< 100 ms (including backup management)|
|MIFARE Classic 1K - 1 Kbyte, organized in 16 sectors with 4 blocks of 16 bytes each (one block consists of 16 byte)|
|MIFARE Classic 4k - 4 Kbyte, organised in 32 sectors with 4 blocks and 8 sectors with 16 blocks (one block consists of 16 bytes)|
|User definable access conditions for each memory block|
|Data retention of 10 years|
|Write endurance 100.000 cycles|
|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|
We have a range of NHS compatible and certified readers IN STOCK.
We are trying to operate as normal while adhering to UK government guidelines. Our supply chain may be disrupted but we still have stocks in our UK warehouse and will continue to ship orders as long as our delivery services are available.