operaTingTemperaTureSurface mount typepaCkageCase10-DFN(2.6×2.6)packageStatic(TR),Shear band(CT)dateFormatYY-MM-DD-ddproductStatuSOn saletypeBoost/DriveinterfaceI²C,2 Line serial portbattery0.885µA @ 3.3VfeaturesAlarm,Leap year,Monitoring timermemorySize–series–qty0.0timeFormatHH:MM:SS:hh(12/24 Hours)currenTTimekeepingmax-40°C ~ 85°CsupplierDevicepackage–mounTingType10-XFDFN Bare solder padminQty1.0voltageSupply0.9V ~ 5.5V