title
  • image of Real Time Clocks>DS1644-120
  • image of Real Time Clocks>DS1644-120
  • Part number DS1644-120
    Product classification Real Time Clocks
    description IC RTC CLK/CALENDAR PAR 28EDIP
    encapsulation Tube
    quantity 200
    price
    RoHS status NO
    specifications
    PDF(1)
    PDF(2)
    PDF(3)
    TYPEDESCRIPTION
    MfrMaxim Integrated / Analog Devices
    Series-
    PackageTube
    Product StatusOBSOLETE
    FeaturesLeap Year, NVSRAM
    Package / Case28-DIP Module (0.600", 15.24mm)
    Mounting TypeThrough Hole
    Memory Size32KB
    InterfaceParallel
    TypeClock/Calendar
    Operating Temperature0°C ~ 70°C
    Voltage - Supply4.5V ~ 5.5V
    Time FormatHH:MM:SS (24 hr)
    Date FormatYY-MM-DD-dd
    Supplier Device Package28-EDIP
    Current - Timekeeping (Max)4mA @ 4.5V ~ 5.5V
    DigiKey ProgrammableNot Verified