500 - SLE5542 - Blank card

Infineon
SLE5542
M.Q.O. 500 pcs
netto Spedizione
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Contact chip memory card 256 byte 

 

  • SLE 5542 replaces SLE 4442
  • SLE 5542 is 100% functional compatible to SLE 4442
  • 256 x 8-bit EEPROM organization of Data Memory
  • 32 x 1-bit Protection Memory
    • Byte-wise write protection of first 32 addresses (byte 0....31) of Data Memory
    • Manufacturer Code for unique identification of application
  • Data Memory (addresses 0....255) alterable only after verification of 3 Byte Programmable Security Code (PSC)
  • Advanced CMOS-technology optimised for security layout