Real Time Clock/Calendar, -40 To 85Deg C; Date Format:Yy-Mm-Dd-Dd; Clock Format:Hh:Mm:Ss:Hh; Clock Ic Type:Calendar, Clock; Supply Voltage Min:1.8V; Supply Voltage Max:3.6V; Clock Ic Case Style:Msop; No. Of Pins:10Pins Rohs Compliant: Yes |Microchip Technology MCP79521T-I/MS