Mifare Desfire

System Mifare Desfire EV1 4K / 8K
Data transfer contactless
Frequency 13,56 MHz
Access read / write
Anti collision1 yes
Memory capacity, total 4096 byte / 8192 byte
Memory capacity, usable2 4096 byte / 8192 byte
Memory organization ISO 7816-4
Security features Single DES, 2KTDEA, 3KTDEA, AES128
Serial number (read only) 7 byte
Distance read3 typical 5 cm
Distance write3 typical 4 cm
Available packaging

1: Anti collision is a technic to select and use a transponder when there are a few transponder with in the antenna field.

2: Memory capacity without regions that are not usable for data like password and checksums.

3: The distance is highly dependent on the packaging of the transponder (disk, card etc.) and the reader used. Our typical distance is based on practical experience with our readers. Other manufactures mostly state the theoretical maximum distance which usually is not achievable.

MIFARE®, MIFARE® Classic, MIFARE® DESFire®, MIFARE Plus®, MIFARE Ultralight® und MIFARE FleX® are trademarks of NXP B.V.