24174 I2C 2kx8 EEPROM with write protect and 16x8 OTP EPROM. Address is 1010xxx where x can be specified by the A0-2 inputs. This device uses two address bytes instead of the normal one. +----------+ A0 |1 +--+ 8| VCC A1 |2 7| WP A2 |3 24174 6| SCL GND |4 5| SDA +----------+ [This information is part of the GIICM]