The SLE5542 has a small but intelligent 256 bytes of memory with Write Protection and Programmable Security Code (PSC) and an ISO 7816 smart card interface. It has a 256 x 8 bit EEPROM data memory with 32 x 1 bit protection memory.
The Infineon® SLE5542 has a small but intelligent 256 bytes of memory with Write Protection and Programmable Security Code (PSC) and an ISO 7816 smart card interface. It has a 256 x 8 bit EEPROM data memory with 32 x 1 bit protection memory. The Infineon® SLE5542 is a fully compatible, upgraded vers..