الوصف
Detailed Product Description
PVC 4442 chip Smart Card
1. PVC , Polyester, ABS, PET
2. OEM design are welcome
3. ISO 7816 Compliant
Smart IC card
SLE4442/SLE5542 Smart card Features
ISO 7816 Compliant pad locations
256*8 bit EEPROM organization
byte-wise addressing
Irreversible byte-wise write protection of lowest 32 addresses (byte 0-31)
32*1 bit organization of protection memory
2-wire link protocol
Answer to reset according to ISO standard 7816-3
Programming time 2.5mS per byte for both erasing and writing
Minimum of 10000 write/erase cycles
Data retention >;; 10 years
Programmable Security Code (PSC)
Data write only after correct 3-byte PSC