|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 are operating as normal while adhering to UK government guidelines for the safety of our staff and customers. Although some supply chains are disrupted, we are maintaining our normal level of stocks in our UK warehouse and continue to receive goods and ship orders on a daily basis, both nationally and internationally.
We are shipping all UK mainland Express orders received before 2:30pm UK time to arrive next day. Please contact us by phone or email if you need specific information on stock levels, shipping options and cut-off times, or to discuss your exact requirements in more detail.
We have a range of NHS compatible and certified readers IN STOCK.