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Technical parameters

Power
Current - Timekeeping (Max)1.2µA (Typ) @ 3.3V
Voltage - Supply1.8V ~ 5.5V
Voltage - Supply, Battery1.3V ~ 5.5V
Environment and package
Memory Size64B
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C
PackageTube
Package / Case8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package8-TSSOP
Other
Base Product NumberMCP79401
Date FormatYY-MM-DD-dd
DigiKey ProgrammableNot Verified
FeaturesAlarm, Leap Year, Square Wave Output, SRAM, Unique ID
InterfaceI²C, 2-Wire Serial
MfrMicrochip Technology
Product StatusActive
Series-
Time FormatHH:MM:SS (12/24 hr)
TypeClock/Calendar

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