Infineon Sle5528 Comtact IC Card

SLE5528 card

Intelligent 1024 Byte EEPROM with Write Protection and Programmable Security Code (PSC)
Features:
100% functional compatibility to SLE 4428.
1024 x 8 bit EEPROM organization of Data Memory.
1024 x 1 bit Protection Memory.
Byte-wise write protection of Data Memory (one time programmable)
Not alterable Manufacturer Code (chip coding and unique coding by application identifier RID according to ISO/IEC 7816-5)
Data Memory alterable only after verification of 2 Byte PSC.
PSC verification trials limited by Error Counter.
Serial synchronous three-wire link protocol according to ISO/IEC 7816
Byte-wise addressing
End of processing indicated at data output
Contact configuration and Answer-to-Reset (synchronous transmission) in accordance to standard ISO/IEC 7816.