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SLE 5542 card
The SLE5542/SLE4442 is a standard,low-cost EEPROM memory smartcard with 256 bytes of available storage,with an irreversible write protection feature and a 3-byte programmable secury code.BL7442&FM4442 is compatible.see more detail please feel free to contact with me.Detailed description: siemens SLE4442/SLE5542 smart card features ISO 7816 compliant pad locations 256*8 bit EEPROM organization byte-wise addressing irrversible byte-wise write protection of lowest 32 addresses(byte 0-31)32*1bit organization of protection memory 2-wire link protocol answer to reset according to ISO standard 7816-3 programming time 2.5 ms 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 phisical feature:
1. card material:pvc,polyester
2. card size:CR80(54*85mm),customer size.
3. color:white glossy, white matte,full color.
4. shipping weight:0.005kg/pcs for reference
5. other contact smart card chip availale:siemens series, shanghai FuDan series, ShangHai BeiLing series,ISSI series,Atmel series etc.
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