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  • All Products
  • Integrated Circuits (ICs)
  • Clock/Timing - Real Time Clocks
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypePackage / CaseSurface MountSupplier Device PackageOperating TemperaturePackagingJESD-609 CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTypeTerminal FinishVoltage - SupplyTerminal PositionPeak Reflow Temperature (Cel)Terminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberJESD-30 CodeQualification StatusPower SuppliesInterfaceMemory SizeTime FormatDate FormatCurrent - Timekeeping (Max)Time-MinInterrupt CapabilityVoltage - Supply, BatteryVolatileInformation Access MethodFeaturesRoHS Status
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypePackage / CaseSurface MountSupplier Device PackageOperating TemperaturePackagingJESD-609 CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTypeTerminal FinishVoltage - SupplyTerminal PositionPeak Reflow Temperature (Cel)Terminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberJESD-30 CodeQualification StatusPower SuppliesInterfaceMemory SizeTime FormatDate FormatCurrent - Timekeeping (Max)Time-MinInterrupt CapabilityVoltage - Supply, BatteryVolatileInformation Access MethodFeaturesRoHS Status
Renesas Electronics America Inc. X1286V14I
Mfr. Part #
X1286V14I
Twicea Part #
668-476-X1286V14I
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 14-TSSOP
Datasheet Compare
    Min.:1
    Mult.:1
    Surface Mount 14-TSSOP (0.173, 4.40mm Width) - - -40°C~85°C Tube - Obsolete 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - X1286 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer Non-RoHS Compliant
    X1286V14I
    X1286V14I

    668-476-X1286V14I Renesas Electronics America Inc.
    RoHS :
    Package : -
    In Stock : -
    1 : -
    Renesas Electronics America Inc. X1286A8
    Mfr. Part #
    X1286A8
    Twicea Part #
    668-476-X1286A8
    Renesas Electronics America Inc.
    IC RTC CLK/CALENDAR I2C 8-SOIC
    Datasheet Compare
      Min.:1
      Mult.:1
      Surface Mount 8-SOIC (0.209, 5.30mm Width) - - 0°C~70°C Tube - Obsolete 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - X1286 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer Non-RoHS Compliant
      X1286A8
      X1286A8

      668-476-X1286A8 Renesas Electronics America Inc.
      RoHS :
      Package : -
      In Stock : -
      1 : -
      Renesas Electronics America Inc. X1288S16-2.7T1
      Mfr. Part #
      X1288S16-2.7T1
      Twicea Part #
      668-476-X1288S16-2.7T1
      Renesas Electronics America Inc.
      IC RTC CLK/CALENDAR I2C 16-SOIC
      Datasheet Compare
        Min.:1
        Mult.:1
        Surface Mount 16-SOIC (0.295, 7.50mm Width) - - 0°C~70°C Tape & Reel (TR) - Obsolete 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - X1288 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer Non-RoHS Compliant
        X1288S16-2.7T1
        X1288S16-2.7T1

        668-476-X1288S16-2.7T1 Renesas Electronics America Inc.
        RoHS :
        Package : -
        In Stock : -
        1 : -
        Renesas Electronics America Inc. X1286A8IT1
        Mfr. Part #
        X1286A8IT1
        Twicea Part #
        668-476-X1286A8IT1
        Renesas Electronics America Inc.
        IC RTC CLK/CALENDAR I2C 8-SOIC
        Datasheet Compare
          Min.:1
          Mult.:1
          Surface Mount 8-SOIC (0.209, 5.30mm Width) - - -40°C~85°C Tape & Reel (TR) - Obsolete 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - X1286 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer Non-RoHS Compliant
          X1286A8IT1
          X1286A8IT1

          668-476-X1286A8IT1 Renesas Electronics America Inc.
          RoHS :
          Package : -
          In Stock : -
          1 : -
          Renesas Electronics America Inc. X1288V14-4.5AT1
          Mfr. Part #
          X1288V14-4.5AT1
          Twicea Part #
          668-476-X1288V14-4.5AT1
          Renesas Electronics America Inc.
          IC RTC CLK/CALENDAR I2C 14-TSSOP
          Datasheet Compare
            Min.:1
            Mult.:1
            Surface Mount 14-TSSOP (0.173, 4.40mm Width) - - 0°C~70°C Tape & Reel (TR) - Obsolete 1 (Unlimited) - Clock/Calendar - 4.5V~5.5V - - - - X1288 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer Non-RoHS Compliant
            X1288V14-4.5AT1
            X1288V14-4.5AT1

            668-476-X1288V14-4.5AT1 Renesas Electronics America Inc.
            RoHS :
            Package : -
            In Stock : -
            1 : -
            Renesas Electronics America Inc. X1288S16I-2.7
            Mfr. Part #
            X1288S16I-2.7
            Twicea Part #
            668-476-X1288S16I-2.7
            Renesas Electronics America Inc.
            IC RTC CLK/CALENDAR I2C 16-SOIC
            Datasheet Compare
              Min.:1
              Mult.:1
              Surface Mount 16-SOIC (0.295, 7.50mm Width) - - -40°C~85°C Tube - Obsolete 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - X1288 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer Non-RoHS Compliant
              X1288S16I-2.7
              X1288S16I-2.7

              668-476-X1288S16I-2.7 Renesas Electronics America Inc.
              RoHS :
              Package : -
              In Stock : -
              1 : -
              Renesas Electronics America Inc. X1288S16T1
              Mfr. Part #
              X1288S16T1
              Twicea Part #
              668-476-X1288S16T1
              Renesas Electronics America Inc.
              IC RTC CLK/CALENDAR I2C 16-SOIC
              Datasheet Compare
                Min.:1
                Mult.:1
                Surface Mount 16-SOIC (0.295, 7.50mm Width) - - 0°C~70°C Tape & Reel (TR) - Obsolete 1 (Unlimited) - Clock/Calendar - 4.5V~5.5V - - - - X1288 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer Non-RoHS Compliant
                X1288S16T1
                X1288S16T1

                668-476-X1288S16T1 Renesas Electronics America Inc.
                RoHS :
                Package : -
                In Stock : -
                1 : -
                Renesas Electronics America Inc. X1226V8IT2
                Mfr. Part #
                X1226V8IT2
                Twicea Part #
                668-476-X1226V8IT2
                Renesas Electronics America Inc.
                IC RTC CLK/CALENDAR I2C 8-TSSOP
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  Surface Mount 8-TSSOP (0.173, 4.40mm Width) - - -40°C~85°C Tape & Reel (TR) - Obsolete 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - X1226 - - - I2C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year Non-RoHS Compliant
                  X1226V8IT2
                  X1226V8IT2

                  668-476-X1226V8IT2 Renesas Electronics America Inc.
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  Renesas Electronics America Inc. ISL12021CVZ
                  Mfr. Part #
                  ISL12021CVZ
                  Twicea Part #
                  668-476-ISL12021CVZ
                  Renesas Electronics America Inc.
                  IC RTC CLK/CALENDAR I2C 14-TSSOP
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    Surface Mount 14-TSSOP (0.173, 4.40mm Width) - 14-TSSOP -20°C~70°C Tube - Obsolete 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - ISL12021 - - - I2C, 2-Wire Serial 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 5.5μA~6.5μA @ 3V~5V - - 1.8V~5.5V - - Alarm, Daylight Savings, Leap Year, SRAM ROHS3 Compliant
                    ISL12021CVZ
                    ISL12021CVZ

                    668-476-ISL12021CVZ Renesas Electronics America Inc.
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    Renesas Electronics America Inc. X1286V14T1
                    Mfr. Part #
                    X1286V14T1
                    Twicea Part #
                    668-476-X1286V14T1
                    Renesas Electronics America Inc.
                    IC RTC CLK/CALENDAR I2C 14-TSSOP
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      Surface Mount 14-TSSOP (0.173, 4.40mm Width) - - 0°C~70°C Tape & Reel (TR) - Obsolete 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - X1286 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer Non-RoHS Compliant
                      X1286V14T1
                      X1286V14T1

                      668-476-X1286V14T1 Renesas Electronics America Inc.
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      Renesas Electronics America Inc. X1288V14Z-2.7AT1
                      Mfr. Part #
                      X1288V14Z-2.7AT1
                      Twicea Part #
                      668-476-X1288V14Z-2.7AT1
                      Renesas Electronics America Inc.
                      IC RTC CLK/CALENDAR I2C 14-TSSOP
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        Surface Mount 14-TSSOP (0.173, 4.40mm Width) - - 0°C~70°C Tape & Reel (TR) e3 Obsolete 2A (4 Weeks) - Clock/Calendar Matte Tin (Sn) 2.7V~5.5V - NOT SPECIFIED - NOT SPECIFIED X1288 - - - I2C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V - - 1.8V~5.5V - - Alarm, Leap Year, Supervisor, Watchdog Timer ROHS3 Compliant
                        X1288V14Z-2.7AT1
                        X1288V14Z-2.7AT1

                        668-476-X1288V14Z-2.7AT1 Renesas Electronics America Inc.
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        Renesas Electronics America Inc. ISL12022MIBZ-T7A
                        Mfr. Part #
                        ISL12022MIBZ-T7A
                        Twicea Part #
                        668-476-ISL12022MIBZ-T7A
                        Renesas Electronics America Inc.
                        IC RTC CLK/CALENDAR I2C 20-SOIC
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          Surface Mount 20-SOIC (0.295, 7.50mm Width) YES - -40°C~85°C Tape & Reel (TR) e3 Obsolete 1 (Unlimited) 20 Clock/Calendar Matte Tin (Sn) - annealed 2.7V~5.5V DUAL - 1.27mm - ISL12022 R-PDSO-G20 Not Qualified 3/5V I2C, 2-Wire Serial 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 14μA~15μA @ 3V~5V SECONDS Y 1.8V~5.5V NO SERIAL, 2 WIRE/I2C Alarm, Daylight Savings, Leap Year, SRAM Non-RoHS Compliant
                          ISL12022MIBZ-T7A
                          ISL12022MIBZ-T7A

                          668-476-ISL12022MIBZ-T7A Renesas Electronics America Inc.
                          RoHS :
                          Package : -
                          In Stock : -
                          1 : -
                          Renesas Electronics America Inc. 1338A-31DVGI
                          Mfr. Part #
                          1338A-31DVGI
                          Twicea Part #
                          668-476-1338A-31DVGI
                          Renesas Electronics America Inc.
                          TIMING REAL TIME CLOCK
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) - - -40°C~85°C - - Last Time Buy 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - - - - - I2C 56b HH:MM:SS (12/24 hr) YY-MM-DD-dd 5μA @ 3.63V~5.5V - - 1.3V~3.7V - - Leap Year, NVSRAM, Square Wave Output -
                            1338A-31DVGI
                            1338A-31DVGI

                            668-476-1338A-31DVGI Renesas Electronics America Inc.
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            Renesas Electronics America Inc. 1338A-31DVGI8
                            Mfr. Part #
                            1338A-31DVGI8
                            Twicea Part #
                            668-476-1338A-31DVGI8
                            Renesas Electronics America Inc.
                            TIMING REAL TIME CLOCK
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) - - -40°C~85°C Tape & Reel (TR) - Last Time Buy 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - - - - - I2C 56b HH:MM:SS (12/24 hr) YY-MM-DD-dd 5μA @ 3.63V~5.5V - - 1.3V~3.7V - - Leap Year, NVSRAM, Square Wave Output -
                              1338A-31DVGI8
                              1338A-31DVGI8

                              668-476-1338A-31DVGI8 Renesas Electronics America Inc.
                              RoHS :
                              Package : -
                              In Stock : -
                              1 : -
                              Renesas Electronics America Inc. 1339A-31DVGI
                              Mfr. Part #
                              1339A-31DVGI
                              Twicea Part #
                              668-476-1339A-31DVGI
                              Renesas Electronics America Inc.
                              TIMING REAL TIME CLOCK
                              Datasheet Compare
                                Min.:1
                                Mult.:1
                                Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) - - -40°C~85°C - - Last Time Buy 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - - - - - I2C - HH:MM:SS (12/24 hr) YY-MM-DD-dd 200μA @ 3.63V~5.5V - - 1.3V~3.7V - - Alarm, Leap Year, Square Wave Output, Trickle-Charger -
                                1339A-31DVGI
                                1339A-31DVGI

                                668-476-1339A-31DVGI Renesas Electronics America Inc.
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                Renesas Electronics America Inc. 1339A-31DVGI8
                                Mfr. Part #
                                1339A-31DVGI8
                                Twicea Part #
                                668-476-1339A-31DVGI8
                                Renesas Electronics America Inc.
                                TIMING REAL TIME CLOCK
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) - - -40°C~85°C Tape & Reel (TR) - Last Time Buy 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - - - - - I2C - HH:MM:SS (12/24 hr) YY-MM-DD-dd 200μA @ 3.63V~5.5V - - 1.3V~3.7V - - Alarm, Leap Year, Square Wave Output, Trickle-Charger -
                                  1339A-31DVGI8
                                  1339A-31DVGI8

                                  668-476-1339A-31DVGI8 Renesas Electronics America Inc.
                                  RoHS :
                                  Package : -
                                  In Stock : -
                                  1 : -
                                  Renesas Electronics America Inc. 1337ACSRI
                                  Mfr. Part #
                                  1337ACSRI
                                  Twicea Part #
                                  668-476-1337ACSRI
                                  Renesas Electronics America Inc.
                                  TIMING REAL TIME CLOCK
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    Surface Mount 16-SOIC (0.295, 7.50mm Width) - - -40°C~85°C - - Last Time Buy 1 (Unlimited) - Clock/Calendar - 1.8V~5.5V - - - - - - - - I2C - HH:MM:SS (12/24 hr) YY-MM-DD-dd 0.6μA @ 1.3V~1.8V - - 1.3V~3.7V - - Alarm, Leap Year, Square Wave Output -
                                    1337ACSRI
                                    1337ACSRI

                                    668-476-1337ACSRI Renesas Electronics America Inc.
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    Renesas Electronics America Inc. 1339B-31DVGI
                                    Mfr. Part #
                                    1339B-31DVGI
                                    Twicea Part #
                                    668-476-1339B-31DVGI
                                    Renesas Electronics America Inc.
                                    TIMING REAL TIME CLOCK
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) - - -40°C~85°C - - Last Time Buy 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - - - - - I2C - HH:MM:SS (12/24 hr) YY-MM-DD-dd 200μA @ 3.63V~5.5V - - 1.3V~3.7V - - Alarm, Leap Year, Square Wave Output, Trickle-Charger -
                                      1339B-31DVGI
                                      1339B-31DVGI

                                      668-476-1339B-31DVGI Renesas Electronics America Inc.
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      Renesas Electronics America Inc. 1339B-31DVGI8
                                      Mfr. Part #
                                      1339B-31DVGI8
                                      Twicea Part #
                                      668-476-1339B-31DVGI8
                                      Renesas Electronics America Inc.
                                      TIMING REAL TIME CLOCK
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) - - -40°C~85°C Tape & Reel (TR) - Last Time Buy 1 (Unlimited) - Clock/Calendar - 2.7V~5.5V - - - - - - - - I2C - HH:MM:SS (12/24 hr) YY-MM-DD-dd 200μA @ 3.63V~5.5V - - 1.3V~3.7V - - Alarm, Leap Year, Square Wave Output, Trickle-Charger -
                                        1339B-31DVGI8
                                        1339B-31DVGI8

                                        668-476-1339B-31DVGI8 Renesas Electronics America Inc.
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        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: X1286V14I,X1286A8,X1288S16-2.7T1,X1286A8IT1,X1288V14-4.5AT1.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 419 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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