NVRAM/RTCC 164BITX8, 41T00, SOIC8; Memory Size:8bit; NVRAM Features:RTC, Internal Battery, XTAL; Interface Type:I2C, Serial; Supply Voltage Range:2V to 5.5V; Memory Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (19-Dec-2011); Base Number:41; Data Retention Time:10Yr; Device Marking:M41T00M6E; IC Generic Number:41T00; Interface Type:Serial, I2C; Logic Function Number:41T00; Memory Type:NVRAM; Memory Voltage Vcc:3V; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:2V; Termination Type:SMD