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  • All Products
  • Integrated Circuits (ICs)
  • Clock/Timing - Real Time Clocks
Image Part # Manufacturer Description Availability Pricing Quantity Surface MountBus TypeECCN (US)HTSLead ShapeMaximum Operating Supply Voltage (V)Maximum Operating Temperature (°C)Maximum Power Dissipation (mW)Minimum Operating Supply Voltage (V)Minimum Operating Temperature (°C)MountingOperating Temperature (Max.)Operating Temperature (Min.)Package HeightPackage LengthPackage WidthPCB changedStandard Package NameSupplier PackageTypical Operating Supply Voltage (V)PublishedJESD-609 CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminal FinishHTS CodeTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTime@Peak Reflow Temperature-Max (s)Pin CountJESD-30 CodeFunctionQualification StatusSupply Voltage-Max (Vsup)Power SuppliesTemperature GradeSupply Voltage-Min (Vsup)uPs/uCs/Peripheral ICs TypeClock FrequencyNumber of TimersTime FormatDate FormatTime-MinInterrupt CapabilityVolatileInformation Access MethodSource Url Status Check DateRoHS Status
Image Part # Manufacturer Description Availability Pricing Quantity Surface MountBus TypeECCN (US)HTSLead ShapeMaximum Operating Supply Voltage (V)Maximum Operating Temperature (°C)Maximum Power Dissipation (mW)Minimum Operating Supply Voltage (V)Minimum Operating Temperature (°C)MountingOperating Temperature (Max.)Operating Temperature (Min.)Package HeightPackage LengthPackage WidthPCB changedStandard Package NameSupplier PackageTypical Operating Supply Voltage (V)PublishedJESD-609 CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminal FinishHTS CodeTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTime@Peak Reflow Temperature-Max (s)Pin CountJESD-30 CodeFunctionQualification StatusSupply Voltage-Max (Vsup)Power SuppliesTemperature GradeSupply Voltage-Min (Vsup)uPs/uCs/Peripheral ICs TypeClock FrequencyNumber of TimersTime FormatDate FormatTime-MinInterrupt CapabilityVolatileInformation Access MethodSource Url Status Check DateRoHS Status
NXP USA Inc. PCF2123U/5GA/1,015
Mfr. Part #
PCF2123U/5GA/1,015
Twicea Part #
17568-476-PCF2123U/5GA/1,015
NXP USA Inc.
IC RTC/CALENDAR SPI UNCASED
Datasheet Compare
    Min.:1
    Mult.:1
    YES - - - - - - - - - - 85°C -40°C - - - - - - - 2010 e3 Obsolete 1 (Unlimited) 12 MATTE TIN 8542.39.00.01 UPPER NO LEAD NOT SPECIFIED 2V NOT SPECIFIED - R-XUUC-N12 - Not Qualified 4.2V 1.1/5.5V INDUSTRIAL 1.8V TIMER, REAL TIME CLOCK 0.032MHz 1 - - SECONDS Y YES SERIAL, 3-WIRE - ROHS3 Compliant
    PCF2123U/5GA/1,015
    PCF2123U/5GA/1,015

    17568-476-PCF2123U/5GA/1,015 NXP USA Inc.
    RoHS :
    Package : -
    In Stock : -
    1 : -
    NXP USA Inc. PCF8564AU/5BD/1,01
    Mfr. Part #
    PCF8564AU/5BD/1,01
    Twicea Part #
    17568-476-PCF8564AU/5BD/1,01
    NXP USA Inc.
    Real Time Clock Serial Die Wafer
    Datasheet Compare
      Min.:1
      Mult.:1
      - - - - - - - - - - - - - - - - - - - - 2003 - Obsolete 1 (Unlimited) - - - - - - - - - - - - - - - - - - - - - - - - - 2013-06-14 00:00:00 ROHS3 Compliant
      PCF8564AU/5BD/1,01
      PCF8564AU/5BD/1,01

      17568-476-PCF8564AU/5BD/1,01 NXP USA Inc.
      RoHS :
      Package : -
      In Stock : -
      1 : -
      NXP Semiconductors PCF85063AT
      Mfr. Part #
      PCF85063AT
      Twicea Part #
      17568-476-PCF85063AT
      NXP Semiconductors
      Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 8-Pin SO
      Datasheet Compare
      5 In Stock
        Min.:1
        Mult.:1
        - Serial EAR99 8542.39.00.01 - 5.5 85 300 0.9 -40 Surface Mount - - 1.45(Max) 5(Max) 4(Max) 8 - SO 5|1.8|2.5|3.3 - - Active - - - - - - - - - 8 - Clock/Calendar/Alarm/Timer/Interrupt - - - - - - - - HH:MM:SS DW:DM:M:Y - - - - - Supplier Unconfirmed
        PCF85063AT
        PCF85063AT

        17568-476-PCF85063AT NXP Semiconductors
        RoHS :
        Package : -
        In Stock : 5
        1 : -
        NXP Semiconductors PCF2129T/1
        Mfr. Part #
        PCF2129T/1
        Twicea Part #
        17568-476-PCF2129T/1
        NXP Semiconductors
        Real Time Clock Serial (3-Wire, I2C, SPI) Clock/Calendar 16-Pin SO
        Datasheet Compare
          Min.:1
          Mult.:1
          - Serial (3-Wire, I2C, SPI) EAR99 - Gull-wing 4.2 85 300 1.8 -40 Surface Mount - - 2.45(Max) 10.5(Max) 7.6(Max) 16 SOP SO 2.5|3.3 - - Obsolete - - - - - - - - - 16 - Clock/Calendar - - - - - - - - HH:MM:SS DW:DM:M:Y - - - - - Supplier Unconfirmed
          PCF2129T/1
          PCF2129T/1

          17568-476-PCF2129T/1 NXP Semiconductors
          RoHS :
          Package : -
          In Stock : -
          1 : -
          NXP Semiconductors PCF2123BS
          Mfr. Part #
          PCF2123BS
          Twicea Part #
          17568-476-PCF2123BS
          NXP Semiconductors
          Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 16-Pin HVQFN EP
          Datasheet Compare
            Min.:1
            Mult.:1
            - Serial (3-Wire, SPI) EAR99 8542.39.00.01 No Lead 5.5 85 300 1.1 -40 Surface Mount - - 0.95(Max) 3.1(Max) 3.1(Max) 16 QFN HVQFN EP 5|2.5|1.8|3.3 - - Active - - - - - - - - - 16 - Clock/Calendar/Alarm/Timer/Interrupt - - - - - - - - HH:MM:SS DW:DM:M:Y - - - - - Supplier Unconfirmed
            PCF2123BS
            PCF2123BS

            17568-476-PCF2123BS NXP Semiconductors
            RoHS :
            Package : -
            In Stock : -
            1 : -
            NXP Semiconductors PCF2123TS
            Mfr. Part #
            PCF2123TS
            Twicea Part #
            17568-476-PCF2123TS
            NXP Semiconductors
            Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 14-Pin TSSOP
            Datasheet Compare
            2000 In Stock
              Min.:1
              Mult.:1
              - Serial (3-Wire, SPI) EAR99 8542.39.00.01 Gull-wing 5.5 85 300 1.1 -40 Surface Mount - - 0.95(Max) 5.1(Max) 4.5(Max) 14 SOP TSSOP 5|2.5|1.8|3.3 - - Active - - - - - - - - - 14 - Clock/Calendar/Alarm/Timer/Interrupt - - - - - - - - HH:MM:SS DW:DM:M:Y - - - - - RoHS Compliant
              PCF2123TS
              PCF2123TS

              17568-476-PCF2123TS NXP Semiconductors
              RoHS :
              Package : -
              In Stock : 2000
              1 : -
              NXP Semiconductors PCF85263ATL
              Mfr. Part #
              PCF85263ATL
              Twicea Part #
              17568-476-PCF85263ATL
              NXP Semiconductors
              Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 10-Pin DFN EP
              Datasheet Compare
              491 In Stock
                Min.:1
                Mult.:1
                - Serial EAR99 8542.39.00.01 No Lead 5.5 85 300 0.9 -40 Surface Mount - - 0.45(Max) 2.6 2.6 10 DFN DFN EP 5|2.5|1.8|3.3 - - Active - - - - - - - - - 10 - Clock/Calendar/Alarm/Timer/Interrupt - - - - - - - - HH:MM:SS DW:DM:M:Y - - - - - Supplier Unconfirmed
                PCF85263ATL
                PCF85263ATL

                17568-476-PCF85263ATL NXP Semiconductors
                RoHS :
                Package : -
                In Stock : 491
                1 : -
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                Integrated Circuits (ICs)

                Clock/Timing - Real Time Clocks definition: A real-time clock (RTC) is a computer clock (most often in the form of an integrated circuit) that keeps track of the current time. Although... Clock/Timing - Real Time Clocks Product Listing: PCF2123U/5GA/1,015,PCF8564AU/5BD/1,01,PCF85063AT,PCF2129T/1,PCF2123BS.Integrated Circuits (ICs) type:Embedded - Microcontrollers(134273),Memory(116337),PMIC - Voltage Regulators - Linear(107072),PMIC - Supervisors(101983),Embedded - FPGAs (Field Programmable Gate Array)(62862) .Clock/Timing - Real Time Clocks has 87 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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