ROHS: Yes. Housing: SOIC8 (208MIL), SO8-W. Assembly/installation: SMD. Operating voltage: 2.5...5.5V. Operating temperature: -40...85°C. Type of integrated circuit: Memory. Interface: I2C. Memory type: EEPROM memory size. Memory organization: 32kx8bit. Clock frequency: 400kHz. Memory capacity: 256kbit. Access time: 5ms. Number of cycles: 1M, 1000000