IC, EEPROM, 256KBIT, 10MHZ, 8SOIC; Memory Size:256Kbit; Memory Configuration:32K x 8bit; Interface Type:SPI; Clock Frequency:5MHz; Supply Voltage Range:1.8V to 5.5V; Memory Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-40°C to +85°C; MSL:MSL 1 - Unlimited