SLE5542 printed smart card

The SLE5542 has an intelligent 256 bytes with Write Protection and Programmable Security Code (PSC) and with ISO 7816 smart card interface.

To ensure the future availability of this product type, whilst still ensuring backward compatibility to previous products, Infineon has migrated the data carrier family to the IMEM CMOS technology. IMEM is conceived for security applications and offers unsurpassed physical and electrical protection schemes.

The main features of the SLE5542 Smart Card: Intelligent 256-Byte EEPROM with Write Protection function and Programmable Security Code.

The SLE5542 is a standard, low-cost memory smart card. It has a 256 x 8 bit EEPROM data memory with 32 x 1 bit protection memory. The SLE5542 Smart Card is a fully compatible, upgraded version of the SLE4442.

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

Write-protect function Programmable Security Code verification logic

Data can only be changed after entry of the correct 3-byte programmable security (security memory)

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