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D.O RFID Tag Manufacturer produce many contact smart card .The SLE4428 is a standard, low-cost EEPROM memory smartcard with 1K bytes of available storage, an irreversible write protection feature and a 2-byte programmable security code.This card is manufactured using the fully compatible FM4428 chip.
D.O RFID Tag Manufacturer produce many contact smart card .The SLE4428 is a standard, low-cost EEPROM memory smartcard with 1K bytes of available storage, an irreversible write protection feature and a 2-byte programmable security code.This card is manufactured using the fully compatible FM4428 chip.
SLE5528 SLE4428 ISO 7816 smart card secure blank smart IC card Features:
1024 x 8 bit EEPROM organization
Byte-wise addressing
Irreversible byte-wise write protection
1024 x 1 bit protection memory organization
Serial three-wire bus
End of programming indicated on data output
Minimum of 104 write/erase cycles
Data retention for minimum of ten years
Contact configuration and serial interface in accordance to
ISO standard 7816 (synchronous transmission)
Additional Feature of SLE 4428 Smart Card
Data can only be changed after entry of the correct
2-byte programmable security code (PSC)
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