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  • Integrated Circuits (ICs)
  • Clock/Timing - Real Time Clocks
Image Part # Manufacturer Description Availability Pricing Quantity Lifecycle StatusMountMounting TypePackage / CaseNumber of PinsSupplier Device PackageBase Product NumberBattery Backup SwitchingBrandBus TypeDimensionsFactory Pack QuantityFactory Pack QuantityManufacturerMaximum Operating Supply VoltageMaximum Operating TemperatureMfrMinimum Operating Supply VoltageMinimum Operating TemperatureMounting StylesMSLPackagePackage TypePart # AliasesProduct StatusRoHSRTC Bus InterfaceSupply Voltage-MaxSupply Voltage-MinOperating TemperatureSeriesTypeMax Operating TemperatureMin Operating TemperatureSubcategoryVoltage - SupplyPin CountFunctionOperating Supply VoltageInterfaceMax Supply VoltageMin Supply VoltageMemory SizeLogic FunctionProduct TypeTime FormatDate FormatCurrent - Timekeeping (Max)Voltage - Supply, BatteryFeaturesProduct CategoryHeightLengthWidthLead Free
Image Part # Manufacturer Description Availability Pricing Quantity Lifecycle StatusMountMounting TypePackage / CaseNumber of PinsSupplier Device PackageBase Product NumberBattery Backup SwitchingBrandBus TypeDimensionsFactory Pack QuantityFactory Pack QuantityManufacturerMaximum Operating Supply VoltageMaximum Operating TemperatureMfrMinimum Operating Supply VoltageMinimum Operating TemperatureMounting StylesMSLPackagePackage TypePart # AliasesProduct StatusRoHSRTC Bus InterfaceSupply Voltage-MaxSupply Voltage-MinOperating TemperatureSeriesTypeMax Operating TemperatureMin Operating TemperatureSubcategoryVoltage - SupplyPin CountFunctionOperating Supply VoltageInterfaceMax Supply VoltageMin Supply VoltageMemory SizeLogic FunctionProduct TypeTime FormatDate FormatCurrent - Timekeeping (Max)Voltage - Supply, BatteryFeaturesProduct CategoryHeightLengthWidthLead Free
Analog Devices DS1672-2
Mfr. Part #
DS1672-2
Twicea Part #
84-476-DS1672-2
Analog Devices
Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP8
Datasheet Compare
3867 In Stock
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    EOL (Last Updated: 3 years ago) Through Hole Through Hole 8-DIP (0.300, 7.62mm) 8 8-PDIP DS1672 - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - Tube - - Obsolete Compliant - - - -40°C ~ 85°C - Binary Counter 85 °C -40 °C - 1.8V ~ 2.2V - - 2 V I2C 2.2 V 1.8 V - Clock, Counter - Binary Binary 500µA @ 2.2V 1.3V ~ 3.63V Trickle-Charger - - - - Lead Free
    DS1672-2
    DS1672-2

    84-476-DS1672-2 Analog Devices
    RoHS :
    Package : -
    In Stock : 3867
    1 : -
    Micro Crystal RV-3129-C3-32.768k-OPTION-A-TB-QA
    Mfr. Part #
    RV-3129-C3-32.768k-OPTION-A-TB-QA
    Twicea Part #
    530-476-RV-3129-C3-32.768k-OPTION-A-TB-QA
    Micro Crystal
    Real Time Clock
    Datasheet Compare
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      - - - - - - - - Micro Crystal - - 1000 Micro Crystal - - - - - - - - - 203618-MG01 203618-MG01 - - - - - - - - - - Clock & Timer ICs - - - - - - - - - Real Time Clocks - - - - - Real Time Clock - - - -
      RV-3129-C3-32.768k-OPTION-A-TB-QA
      RV-3129-C3-32.768k-OPTION-A-TB-QA

      530-476-RV-3129-C3-32.768k-OPTION-A-TB-QA Micro Crystal
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      Micro Crystal RV-2123-C2-TA-010
      Mfr. Part #
      RV-2123-C2-TA-010
      Twicea Part #
      530-476-RV-2123-C2-TA-010
      Micro Crystal
      Micro Crystal RV-2123-C2-TA-010, Real Time Clock (RTC) Serial-SPI, 10-Pin SON
      Datasheet Compare
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        - - Surface Mount - - - - - - Serial-SPI 5 x 3.2 x 1.2mm - - 5.5 V +85 °C - 1.1 V -40 °C - - - SON - - - - - - - - - - - - - 10 Calendar - - - - - - - HH:MM:SS DW:DM:M:Y - - - - 1.2mm 5mm 3.2mm -
        RV-2123-C2-TA-010
        RV-2123-C2-TA-010

        530-476-RV-2123-C2-TA-010 Micro Crystal
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        Micro Crystal RV-2123-C2-STD-020
        Mfr. Part #
        RV-2123-C2-STD-020
        Twicea Part #
        530-476-RV-2123-C2-STD-020
        Micro Crystal
        Micro Crystal RV-2123-C2-STD-020, Real Time Clock (RTC) Serial-SPI, 10-Pin SON
        Datasheet Compare
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          - Surface Mount Surface Mount - 10 - - - - Serial-SPI 5 x 3.2 x 1.2mm - - 5.5 V +85 °C - 1.6 V -40 °C - - - SON - - Compliant - - - - - - 85 °C -40 °C - - 10 Alarm, Calendar, Timer - - 5.5 V 1.6 V - - - HH:MM:SS DW:DM:M:Y - - - - 1.2mm 5mm 3.2mm -
          RV-2123-C2-STD-020
          RV-2123-C2-STD-020

          530-476-RV-2123-C2-STD-020 Micro Crystal
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          In Stock : -
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          Micro Crystal RV-3049-C2-STD-025
          Mfr. Part #
          RV-3049-C2-STD-025
          Twicea Part #
          530-476-RV-3049-C2-STD-025
          Micro Crystal
          Micro Crystal RV-3049-C2-STD-025, Real Time Clock (RTC), 8B RAM Serial-SPI, 10-Pin SON
          Datasheet Compare
          23 In Stock
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            - - Surface Mount - - - - - - Serial-SPI 5 x 3.2 x 1.2mm - - 5.5 V +85 °C - 1.8 V -40 °C - - - SON - - - - - - - - - - - - - 10 Alarm, Calendar, Timer - - - - - - - HH:MM:SS DW:DM:M:Y - - - - 1.2mm 5mm 3.2mm -
            RV-3049-C2-STD-025
            RV-3049-C2-STD-025

            530-476-RV-3049-C2-STD-025 Micro Crystal
            RoHS :
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            In Stock : 23
            1 : -
            Epson Q41457451000200
            Mfr. Part #
            Q41457451000200
            Twicea Part #
            262-476-Q41457451000200
            Epson
            EPSON Q41457451000200, Real Time Clock (RTC) Serial, 14-Pin SOP
            Datasheet Compare
            900021 In Stock
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              - - Surface Mount - - - - - - Serial 5 x 10.1 x 3.2mm - - 5.5 V +85 °C - 1.6 V -40 °C - - - SOP - - - - - - - - - - - - - 14 Alarm, Calendar, Timer - - - - - - - - - - - - - 3.2mm 5mm 10.1mm -
              Q41457451000200
              Q41457451000200

              262-476-Q41457451000200 Epson
              RoHS :
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              In Stock : 900021
              1 : -
              Epson Q41454351000111
              Mfr. Part #
              Q41454351000111
              Twicea Part #
              262-476-Q41454351000111
              Epson
              EPSON Q41454351000111, Real Time Clock (RTC) Serial, 14-Pin SOP
              Datasheet Compare
              900021 In Stock
                Min.:1
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                - - Surface Mount - - - - - - Serial 5 x 10.1 x 3.2mm - - 5.5 V +85 °C - 2.5 V -40 °C - - - SOP - - - - - - - - - - - - - 14 Calendar, Timer - - - - - - - - - - - - - 3.2mm 5mm 10.1mm -
                Q41454351000111
                Q41454351000111

                262-476-Q41454351000111 Epson
                RoHS :
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                In Stock : 900021
                1 : -
                NXP 8507
                Mfr. Part #
                8507
                Twicea Part #
                17568-476-8507
                NXP
                RTC Clock/Calendar I2C Interface SO8
                Datasheet Compare
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                  8507
                  8507

                  17568-476-8507 NXP
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                  Epson 38282
                  Mfr. Part #
                  38282
                  Twicea Part #
                  262-476-38282
                  Epson
                  RTC Clock/Calendar Parallel Interface DIP18
                  Datasheet Compare
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                    38282
                    38282

                    262-476-38282 Epson
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                    Microchip 101133
                    Mfr. Part #
                    101133
                    Twicea Part #
                    536-476-101133
                    Microchip
                    RTC Clock/Calendar 64B I2C Interface SO8
                    Datasheet Compare
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                      101133
                      101133

                      536-476-101133 Microchip
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                      Maxim 56734
                      Mfr. Part #
                      56734
                      Twicea Part #
                      503-476-56734
                      Maxim
                      RTC Clock/Calendar I2C Interface Trickle Charge SO8
                      Datasheet Compare
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                        56734
                        56734

                        503-476-56734 Maxim
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                        STMicroelectronics 172918
                        Mfr. Part #
                        172918
                        Twicea Part #
                        761-476-172918
                        STMicroelectronics
                        RTC Clock/Calendar Parallel Interface SOP28
                        Datasheet Compare
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                          172918
                          172918

                          761-476-172918 STMicroelectronics
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                          Analog Devices DS1500YEN
                          Mfr. Part #
                          DS1500YEN
                          Twicea Part #
                          84-476-DS1500YEN
                          Analog Devices
                          IC RTC CLK/CALENDAR PAR 32-TSOP
                          Datasheet Compare
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                            - - Surface Mount 32-LFSOP (0.724, 18.40mm Width) - 32-TSOP DS1500 - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - Tray - - Obsolete - - - - -40°C ~ 85°C - Clock/Calendar - - - 4.5V ~ 5.5V - - - Parallel - - 256B - - HH:MM:SS (24 hr) YY-MM-DD-dd 5mA @ 4.5V ~ 5.5V 2.5V ~ 3.7V Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K - - - - -
                            DS1500YEN
                            DS1500YEN

                            84-476-DS1500YEN Analog Devices
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                            Analog Devices DS1344E-18
                            Mfr. Part #
                            DS1344E-18
                            Twicea Part #
                            84-476-DS1344E-18
                            Analog Devices
                            IC RTC CLK/CALENDAR SPI 20-TSSOP
                            Datasheet Compare
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                              Mult.:1
                              - - Surface Mount 20-TSSOP (0.173, 4.40mm Width) - 20-TSSOP DS1344 - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - Tube - - Obsolete - - - - -40°C ~ 85°C - Clock/Calendar - - - 1.71V ~ 5.5V - - - SPI - - 96B - - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.3V ~ 5.5V Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger - - - - -
                              DS1344E-18
                              DS1344E-18

                              84-476-DS1344E-18 Analog Devices
                              RoHS :
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                              In Stock : -
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                              Analog Devices DS17285S3 T
                              Mfr. Part #
                              DS17285S3 T
                              Twicea Part #
                              84-476-DS17285S3 T
                              Analog Devices
                              3V/5V Real-Time Clocks
                              Datasheet Compare
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                                - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                DS17285S3 T
                                DS17285S3 T

                                84-476-DS17285S3 T Analog Devices
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                                Analog Devices DS2404B
                                Mfr. Part #
                                DS2404B
                                Twicea Part #
                                84-476-DS2404B
                                Analog Devices
                                IC RTC BINARY CNT SER 16-SSOP
                                Datasheet Compare
                                  Min.:1
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                                  - - Surface Mount 16-SSOP (0.209, 5.30mm Width) - 16-SSOP DS2404 - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - Tube - - Obsolete - - - - -40°C ~ 85°C EconoRAM Binary Counter - - - 2.8V ~ 5.5V - - - 1-Wire® and 3-Wire - - 512B - - Binary Binary 500µA @ 5V 2.8V ~ 5.5V Alarm, Square Wave Output, SRAM - - - - -
                                  DS2404B
                                  DS2404B

                                  84-476-DS2404B Analog Devices
                                  RoHS :
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                                  Analog Devices DS1743-85
                                  Mfr. Part #
                                  DS1743-85
                                  Twicea Part #
                                  84-476-DS1743-85
                                  Analog Devices
                                  IC RTC CLK/CALENDAR PAR 28-EDIP
                                  Datasheet Compare
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                                    - - Through Hole 28-DIP Module (0.600, 15.24mm) - 28-EDIP DS1743 - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - Tube - - Obsolete - - - - 0°C ~ 70°C - Clock/Calendar - - - 4.5V ~ 5.5V - - - Parallel - - 8KB - - HH:MM:SS (24 hr) YY-MM-DD-dd 3mA @ 5V - Leap Year, NVSRAM, Y2K - - - - -
                                    DS1743-85
                                    DS1743-85

                                    84-476-DS1743-85 Analog Devices
                                    RoHS :
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                                    In Stock : -
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                                    Analog Devices DS1340U-33
                                    Mfr. Part #
                                    DS1340U-33
                                    Twicea Part #
                                    84-476-DS1340U-33
                                    Analog Devices
                                    IC RTC CLK/CALENDAR I2C 8-USOP
                                    Datasheet Compare
                                    696 In Stock
                                      Min.:1
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                                      - - Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) - 8-uMAX/uSOP DS1340 Backup Switching - - - - - - + 85 C Analog Devices Inc./Maxim Integrated - - 40 C SMD/SMT MSL 1 - Unlimited Tube - - Obsolete - I2C, Serial 5.5 V 2.97 V -40°C ~ 85°C - Clock/Calendar - - Clock & Timer ICs 2.97V ~ 5.5V - Calendar, Clock, Trickle Charger - I²C, 2-Wire Serial - - - - Real Time Clocks HH:MM:SS (24 hr) YY-MM-DD-dd 150µA @ 5.5V 1.3V ~ 5.5V Leap Year, Trickle-Charger - - - - -
                                      DS1340U-33
                                      DS1340U-33

                                      84-476-DS1340U-33 Analog Devices
                                      RoHS :
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                                      In Stock : 696
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                                      Analog Devices DS1343D-18 T&R
                                      Mfr. Part #
                                      DS1343D-18 T&R
                                      Twicea Part #
                                      84-476-DS1343D-18 T&R
                                      Analog Devices
                                      IC RTC CLK/CAL SPI 14TDFN
                                      Datasheet Compare
                                      2017 In Stock
                                        Min.:1
                                        Mult.:1
                                        - - Surface Mount 14-WFDFN Exposed Pad - 14-TDFN (3x3) DS1343 - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; - - Obsolete - - - - -40°C ~ 85°C - Clock/Calendar - - - 1.71V ~ 5.5V - - - SPI - - 96B - - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.3V ~ 5.5V Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger - - - - -
                                        DS1343D-18 T&R
                                        DS1343D-18 T&R

                                        84-476-DS1343D-18 T&R Analog Devices
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                                        In Stock : 2017
                                        1 : -
                                        Analog Devices DS1689S T&R
                                        Mfr. Part #
                                        DS1689S T&R
                                        Twicea Part #
                                        84-476-DS1689S T&R
                                        Analog Devices
                                        IC RTC CLK/CALENDAR PAR 28-SOIC
                                        Datasheet Compare
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                                          - - Surface Mount 28-SOIC (0.337, 8.56mm Width) - 28-SOIC DS1689 - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - Tape & Reel (TR) - - Obsolete - - - - 0°C ~ 70°C - Clock/Calendar - - - 2.7V ~ 3.3V, 4.5V ~ 5.5V - - - Parallel - - 114B - - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2mA @ 3V, 3mA @ 5V 2.5V ~ 3.7V NVSRAM - - - - -
                                          DS1689S T&R
                                          DS1689S T&R

                                          84-476-DS1689S T&R Analog Devices
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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: DS1672-2,RV-3129-C3-32.768k-OPTION-A-TB-QA,RV-2123-C2-TA-010,RV-2123-C2-STD-020,RV-3049-C2-STD-025.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 3750 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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