Contact SLE5542 chips cards

Contact SLE5542 chips cards Contact SLE5542 chips has an intelligent 256 bytes with Write Protection and Programmable Security Code(PSC) and with ISO 7816 smart card interface. The SLE5542 is a standard,low-cost memory smartcard.It has a 256×8bit EEPROM data memory with 32×1bit protection memory.The SLE5542 is a fully compatible,upgraded version of the SLE4442. To ensure the future availability of this product type,whilst still ensuring backward compatibility to previous