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SHENZHEN R&X TECHNICAL CO.,LTD
National high-tech enterprise   RFID smart card industry leader
client service line:18926406479
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SMART CARD
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    0755-29824687
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    0755-29824683
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    0755-29824684
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    0755-29492766
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    0755-29491366
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Coin Card

Current position:Home > SMART CARD > Coin Card

MIFARE® DESFire® EV1
MIFARE® DESFire® EV1

 Non-contactdata transmission, no power supply is needed.

    Operatingdistance: ≤100 mm

    OperatingFrequency: 13.56 MHZ

    Fast datatransfer: 106 Kbit/s, 212 Kbit/s, 424 Kbit/s

    The realanti-collision

    Uniqueserial number for 7 byte card

    Using ISO14443-4 transport protocol

    Non-volatilememory (NV-Memory)

    Capacityof 2k bytes

    WriteTime: 2 ms (1ms to erase, 1ms to write)

    Data canbe stored for 10 years

    Can berewritable for 100,000 times 

    Flexiblefile system

    28applications can be on one single card at the same time

    16 filescan be created in each application

    Each cardhas a unique serial number

    3 PASSmutual authentication

    RF channelcan be DES/3DES data encryption and replay attack protection.

    4-byte MACdata authentication

    Application-levelpassword authentication

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18926406479

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