Real Time Clock-Rtc, Yyyy-Mm-Dd-Dd, 16 X 8, Qfn-16; Date Format:Day; Date; Month; Year; Century; Clock Format:Hh:Mm:Ss; Clock Ic Type:Rtc; Supply Voltage Min:1.5V; Supply Voltage Max:4.4V; Clock Ic Case Style:Qfn; No. Of Pins:16Pins Rohs Compliant: Yes |Stmicroelectronics M41T66Q6F