SLE4442/5542/4428/5528 Chip Contact Card

Key features:

• 100% functional compatibility to SLE4442/4428/5542/5528

• 256 x 8 bit EEPROM organization of Data Memory

• 32 x 1 bit Protection Memory

• Two-wire link protocol

• Ambient temperature -40°C -+80°C for chip, -25°C  -+80°C for module

• At least 100,000 rewritable times

• At least 10 years data storage

• Contact configuration and serial interface in accordance to ISO / IEC standard 7816 (synchronous Transmission)

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

• Compatible with SLE4428