The MIFARE DESFire EV1 2K card from NXP Mifare DESfire family. it operates at 13.56 MHz frequency. it is NFC forum type 4. and according to the ISO 14443A standard with the transport protocol complying to the ISO 14443-4 standard. It features a 2K byte non volatile memory, a high speed triple-DES data encryption co-processor, a flexible memory organization structure, a mutual 3-pass authentication technique together with a true random number generator and an anti-tear mechanism to guarantee data integrity during contactless transactions. These MIFARE DESFire EV1 cards typically operate at a distance of up to 10cm depending on the power provided by the reader. Supplied as blank white printable PVC cards to ISO standard size and thickness. 

Features:

• RF interface: ISO/IEC 14443 Type A

• Contactless transmission of data and powered by the RF-field (no battery needed)

• Operating distance: up to 100 mm (depending on power provided by the PCD and antenna geometry)

• Operating frequency: 13.56 MHz

• Fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s

• High data integrity: 16/32 bit CRC, parity, bit coding, bit counting

• True deterministic anticollision

• 7 bytes unique identifier (cascade level 2 according to ISO/IEC 14443-3 and option for random ID)

• Uses ISO/IEC 14443-4 protocol

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• ISO/IEC 7816 compatibility:

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• Supports ISO/IEC 7816-3 APDU message structure

• Supports ISO/IEC 7816-4 INS code ‘A4’ for SELECT FILE

• Supports ISO/IEC 7816-4 INS code ‘B0’ for READ BINARY

• Supports ISO/IEC 7816-4 INS code ‘D6’ for UPDATE BINARY

• Supports ISO/IEC 7816-4 INS code ‘B2’ for READ RECORDS

• Supports ISO/IEC 7816-4 INS code ‘E2’ for APPEND RECORD

• Supports ISO/IEC 7816-4 INS code ‘84’ for GET CHALLENGE

• Supports ISO/IEC 7816-4 INS code ‘88’ for INTERNAL AUTHENTICATE

• Supports ISO/IEC 7816-4 INS code ‘82’ for EXTERNAL AUTHENTICATE

Our leading-edge technology and superior production processes,high electrical performance and mechanical durability. Characterized by a high-quality surface, the rfid card provides an excellent base for printing. Our rfid card is convenient to process with all common card printers and readers, which facilitates easy integration into customers’ applications. Options such as slot punch marking and programming are available on request. D.O RFID tag manufacturer can also offers a combination of LF/HF or HF/UHF technologies in one card.

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