Smart Card 4442 EEProm 256...
Smart Card 4442 EEProm 256 Byte Pin-Code FF FF FF Smart card with PIN-protected EEPROM memory (code FF FF FF). Chip: SLE 4442 Infineon 256 Bytes (2 kbit) +PIN CAUTION: These smart cards are not suitable for I2C chip card reader! ISO-Format 85,7 x 54 x 0,81 mm