Cotactless IC Card
1. Write-protection function
2. Programmable security code verification logic
3. EEPROM is organized 256*8 bit offering the possibility of programmable write protection for each byte
4. Data can only be changed after entry of the correct 3-byte programmable security
Contactless IC card S50 S70
The usual used chip for contactless IC card is Mifare 1 S50,Mifare 4 S70,Mifare 1 S50 Specification”
1.1k Byte EEPROM
2.Embedded antenna
3.Mifare 13.56MHZ ,ISO1443
4.Range of operation: A about 2.5 to 3.9
5.Diemsion:CR-80 Standard
6.Material:PVC
IC card ,Magnetic card ,RFID card
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