Specification Brand : Rizees BulletPoint1 : Interface I2C, 2-Wire Serial BulletPoint2 : Voltage - Supply 1.3V ~ 4.4V BulletPoint3 : Current - Timekeeping (Max) 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V BulletPoint4 : Operating Temperature -40°C ~ 85°C BulletPoint5 : Mounting Type Surface Mount ItemName : (5PCS) M41T65Q6F Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-VFQFN Exposed Pad ItemTypeKeyword : clock-integrated-circuits Manufacturer : Rizees ModelNumber : M41T65Q6F NumberOfItems : 1 PartNumber : M41T65Q6F ProductDescription : Part Status Obsolete DigiKey Programmable Not Verified Type Clock/Calendar Features Alarm, Leap Year, Watchdog Timer Memory Size - Time Format HH:MM:SS:hh (24 hr) Date Format YY-MM-DD-dd Interface I2C, 2-Wire Serial Voltage - Supply 1.3V ~ 4.4V Voltage - Supply, Battery - Current - Timekeeping (Max) 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount Package / Case 16-VFQFN Exposed Pad Supplier Device Package 16-QFN (3x3) Base Product Number M41T65