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  • All Products
  • Integrated Circuits (ICs)
  • Clock/Timing - Real Time Clocks
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeContact PlatingMountMounting TypePackage / CaseSurface MountNumber of PinsWeightUsage LevelOperating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminationECCN CodeTypeTerminal FinishAdditional FeatureHTS CodeVoltage - SupplyTerminal PositionPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchReach Compliance CodeFrequencyTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeNumber of OutputsQualification StatusOperating Supply VoltagePower SuppliesVoltageInterfaceMemory SizeOperating Supply CurrentClock FrequencyLogic FunctionExternal Data Bus WidthNumber of TimersTime FormatDate FormatCurrent - Timekeeping (Max)Time-MinInterrupt CapabilityVoltage - Supply, BatteryVolatileInformation Access MethodFeaturesHeightHeight Seated (Max)LengthWidthRadiation HardeningREACH SVHCRoHS StatusLead Free
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeContact PlatingMountMounting TypePackage / CaseSurface MountNumber of PinsWeightUsage LevelOperating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminationECCN CodeTypeTerminal FinishAdditional FeatureHTS CodeVoltage - SupplyTerminal PositionPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchReach Compliance CodeFrequencyTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeNumber of OutputsQualification StatusOperating Supply VoltagePower SuppliesVoltageInterfaceMemory SizeOperating Supply CurrentClock FrequencyLogic FunctionExternal Data Bus WidthNumber of TimersTime FormatDate FormatCurrent - Timekeeping (Max)Time-MinInterrupt CapabilityVoltage - Supply, BatteryVolatileInformation Access MethodFeaturesHeightHeight Seated (Max)LengthWidthRadiation HardeningREACH SVHCRoHS StatusLead Free
Maxim Integrated DS12885
Mfr. Part #
DS12885
Twicea Part #
503-476-DS12885
Maxim Integrated
IC RTC CLK/CALENDAR PAR 24-DIP
Datasheet Compare
26 In Stock
    Min.:1
    Mult.:1
    8 Weeks - - Through Hole 24-DIP (0.600, 15.24mm) NO 24 - - 0°C~70°C Tube 2003 - e3 yes Active 1 (Unlimited) 24 - EAR99 Clock/Calendar Matte Tin (Sn) DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING 8542.39.00.01 4.5V~5.5V DUAL 260 5V 2.54mm - - 30 DS12885 24 - - Not Qualified - 5V - Parallel 114B - 0.032MHz - 8 1 HH:MM:SS (12/24 hr) YY-MM-DD-dd 15mA @ 4.5V~5.5V SECONDS Y 2.5V~4V YES - Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output - 5.08mm 31.75mm - - - ROHS3 Compliant Lead Free
    DS12885
    DS12885

    503-476-DS12885 Maxim Integrated
    RoHS :
    Package : -
    In Stock : 26
    1 : -
    Maxim Integrated DS17285S-3
    Mfr. Part #
    DS17285S-3
    Twicea Part #
    503-476-DS17285S-3
    Maxim Integrated
    IC RTC CLK/CALENDAR PAR 24-SOIC
    Datasheet Compare
    135 In Stock
      Min.:1
      Mult.:1
      10 Weeks - - Surface Mount 24-SOIC (0.295, 7.50mm Width) YES - - - 0°C~70°C Tube 2000 - e3 yes Active 1 (Unlimited) 24 - EAR99 Clock/Calendar Matte Tin (Sn) - 8542.39.00.01 2.7V~3.7V DUAL 260 3V 1.27mm - - NOT SPECIFIED DS17285 24 R-PDSO-G24 - Not Qualified - 3V - Parallel 2KB - 0.032MHz - 8 1 HH:MM:SS (12/24 hr) YY-MM-DD-dd 2mA @ 2.7V~3.7V SECONDS Y 2.5V~3.7V YES - Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output - 2.67mm 17.9mm 7.5mm - - ROHS3 Compliant Lead Free
      DS17285S-3
      DS17285S-3

      503-476-DS17285S-3 Maxim Integrated
      RoHS :
      Package : -
      In Stock : 135
      1 : -
      Maxim Integrated DS1556WP-120
      Mfr. Part #
      DS1556WP-120
      Twicea Part #
      503-476-DS1556WP-120
      Maxim Integrated
      IC RTC RAM Y2K 3.3V 120NS 34PCM
      Datasheet Compare
        Min.:1
        Mult.:1
        10 Weeks - - Surface Mount 34-PowerCap™ Module YES 34 - - 0°C~70°C Tray 2003 - e3 yes Active 3 (168 Hours) 34 - EAR99 Clock/Calendar Matte Tin (Sn) - 8473.30.11.80 2.97V~3.63V DUAL NOT SPECIFIED 3.3V - not_compliant - NOT SPECIFIED DS1556 34 - - Not Qualified - 3.3V - Parallel 128KB - 0.032MHz - 8 - HH:MM:SS (24 hr) YY-MM-DD-dd 4mA @ 3.3V SECONDS Y 3V NO - Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K - - - - - - ROHS3 Compliant Lead Free
        DS1556WP-120
        DS1556WP-120

        503-476-DS1556WP-120 Maxim Integrated
        RoHS :
        Package : -
        In Stock : -
        1 : -
        Maxim Integrated DS1501YZ
        Mfr. Part #
        DS1501YZ
        Twicea Part #
        503-476-DS1501YZ
        Maxim Integrated
        IC RTC CLK/CALENDAR PAR 28-SOIC
        Datasheet Compare
        39 In Stock
          Min.:1
          Mult.:1
          6 Weeks - Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 - - 0°C~70°C Tube 2002 - - yes Active 1 (Unlimited) 28 - EAR99 Clock/Calendar - - 8473.30.11.80 4.5V~5.5V DUAL - 5V 1.27mm - - - DS1501 28 - - - 5V 5V - Parallel 256B - 0.032MHz Clock 8 1 HH:MM:SS (24 hr) YY-MM-DD-dd 5mA @ 4.5V~5.5V SECONDS Y 2.5V~3.7V YES - Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K - 2.65mm 17.9mm 7.5mm No Unknown ROHS3 Compliant -
          DS1501YZ
          DS1501YZ

          503-476-DS1501YZ Maxim Integrated
          RoHS :
          Package : -
          In Stock : 39
          1 : -
          Maxim Integrated DS1315EN-33
          Mfr. Part #
          DS1315EN-33
          Twicea Part #
          503-476-DS1315EN-33
          Maxim Integrated
          IC RTC PHANTOM PAR 20-TSSOP
          Datasheet Compare
          100 In Stock
            Min.:1
            Mult.:1
            6 Weeks - - Surface Mount 20-TSSOP (0.173, 4.40mm Width) YES - - - -40°C~85°C Tube 2002 - e3 yes Active 1 (Unlimited) 20 - EAR99 Phantom Time Chip Matte Tin (Sn) - 8542.39.00.01 3V~3.6V DUAL 260 3.3V 0.65mm - - 30 DS1315 20 R-PDSO-G20 - Not Qualified - 3.3V - Parallel - - 0.032MHz - - - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.1mA @ 3.3V 1/100SECOND N 2.5V~3.7V YES SERIAL, FIXED PROTOCOL Leap Year - 1.1mm 6.5mm 4.4mm - - ROHS3 Compliant Lead Free
            DS1315EN-33
            DS1315EN-33

            503-476-DS1315EN-33 Maxim Integrated
            RoHS :
            Package : -
            In Stock : 100
            1 : -
            Maxim Integrated DS1307
            Mfr. Part #
            DS1307
            Twicea Part #
            503-476-DS1307
            Maxim Integrated
            MAXIM INTEGRATED PRODUCTS DS1307 . 64x8, Serial, BCD Format, I2C Real Time Clock in PDIP-8 Package
            Datasheet Compare
            14 In Stock
              Min.:1
              Mult.:1
              6 Weeks - - Through Hole 8-DIP (0.300, 7.62mm) NO 8 - - 0°C~70°C Tube 2000 - e3 yes Active 1 (Unlimited) 8 - EAR99 Clock/Calendar Matte Tin (Sn) - - 4.5V~5.5V DUAL 260 5V 2.54mm - - 30 DS1307 8 - 1 Not Qualified - 5V - I2C, 2-Wire Serial 56B - 0.032MHz - - 1 HH:MM:SS (12/24 hr) YY-MM-DD-dd 200μA @ 5V SECONDS N 2V~3.5V YES I2C Leap Year, NVSRAM, Square Wave Output - 4.572mm 9.375mm 7.62mm - - ROHS3 Compliant Lead Free
              DS1307
              DS1307

              503-476-DS1307 Maxim Integrated
              RoHS :
              Package : -
              In Stock : 14
              1 : -
              Maxim Integrated DS1391U-18
              Mfr. Part #
              DS1391U-18
              Twicea Part #
              503-476-DS1391U-18
              Maxim Integrated
              IC RTC CLK/CALENDAR SPI 10-USOP
              Datasheet Compare
              150 In Stock
                Min.:1
                Mult.:1
                6 Weeks - Surface Mount Surface Mount 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) - 10 - - -40°C~85°C Tube 2002 - e3 yes Active 1 (Unlimited) 10 - EAR99 Clock/Calendar Matte Tin (Sn) - 8542.39.00.01 1.71V~1.89V DUAL 260 1.8V 0.5mm - - 30 DS1391 10 - - - 1.8V - - SPI - - 0.032MHz Clock - 1 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 100μA @ 1.71V~1.89V - Y 1.3V~3.7V NO SERIAL, 3-WIRE Alarm, Leap Year, Square Wave Output, Trickle-Charger - 1.1mm 3mm 3mm No - ROHS3 Compliant Lead Free
                DS1391U-18
                DS1391U-18

                503-476-DS1391U-18 Maxim Integrated
                RoHS :
                Package : -
                In Stock : 150
                1 : -
                Maxim Integrated DS1344E-33
                Mfr. Part #
                DS1344E-33
                Twicea Part #
                503-476-DS1344E-33
                Maxim Integrated
                Real Time Clock Low-Current SPI/3-Wire RTC
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  6 Weeks - Surface Mount Surface Mount 20-TSSOP (0.173, 4.40mm Width) - 20 - - -40°C~85°C Tube 2002 - - yes Active 1 (Unlimited) 20 - EAR99 Clock/Calendar - - 8542.39.00.01 3V~5.5V DUAL - 3.3V 0.65mm - - - DS1344 20 - - - 3.3V - - SPI 96B - 4MHz Clock - 1 HH:MM:SS (12/24 hr) YY-MM-DD-dd 120μA~160μA @ 3.63V~5.5V SECONDS Y 1.3V~5.5V NO SERIAL, 3-WIRE Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger - 1.1mm 6.5mm 4.4mm No Unknown ROHS3 Compliant -
                  DS1344E-33
                  DS1344E-33

                  503-476-DS1344E-33 Maxim Integrated
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  Maxim Integrated DS1672U-3
                  Mfr. Part #
                  DS1672U-3
                  Twicea Part #
                  503-476-DS1672U-3
                  Maxim Integrated
                  IC RTC BINARY CNT I2C 8-USOP
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    6 Weeks - - Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) YES - - - -40°C~85°C Tube 2002 - e3 yes Active 1 (Unlimited) 8 - EAR99 Binary Counter Matte Tin (Sn) - 8473.30.11.80 2.7V~3.3V DUAL 260 3V 0.65mm - - 30 DS1672 8 S-PDSO-G8 - Not Qualified - 3V - I2C, 2-Wire Serial - - 0.032MHz - - - Binary - 500μA @ 3.3V SECONDS N 1.3V~3.63V NO I2C Trickle-Charger - 1.1mm 3mm 3mm - - ROHS3 Compliant Lead Free
                    DS1672U-3
                    DS1672U-3

                    503-476-DS1672U-3 Maxim Integrated
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    Maxim Integrated DS1306EN
                    Mfr. Part #
                    DS1306EN
                    Twicea Part #
                    503-476-DS1306EN
                    Maxim Integrated
                    IC RTC CLK/CALENDAR SPI 20-TSSOP
                    Datasheet Compare
                    25 In Stock
                      Min.:1
                      Mult.:1
                      6 Weeks - - Surface Mount 20-TSSOP (0.173, 4.40mm Width) YES 20 - - -40°C~85°C Tube 2002 - e3 yes Active 1 (Unlimited) 20 - EAR99 Clock/Calendar Matte Tin (Sn) - - 2V~5.5V DUAL 260 5V 0.65mm - - 30 DS1306 20 - 3 Not Qualified - - - SPI 96B - - - - - HH:MM:SS (12/24 hr) YY-MM-DD-dd 25.3μA~81μA @ 2V~5V SECONDS Y 2V~5.5V YES - Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger - 1.1mm 6.5mm 4.4mm - - ROHS3 Compliant Lead Free
                      DS1306EN
                      DS1306EN

                      503-476-DS1306EN Maxim Integrated
                      RoHS :
                      Package : -
                      In Stock : 25
                      1 : -
                      Maxim Integrated DS1338Z-33
                      Mfr. Part #
                      DS1338Z-33
                      Twicea Part #
                      503-476-DS1338Z-33
                      Maxim Integrated
                      IC RTC CLK/CALENDAR I2C 8-SOIC
                      Datasheet Compare
                      4500 In Stock
                        Min.:1
                        Mult.:1
                        6 Weeks - - Surface Mount 8-SOIC (0.154, 3.90mm Width) YES 8 - - -40°C~85°C Tube 2006 - e3 yes Active 1 (Unlimited) 8 - EAR99 Clock/Calendar Matte Tin (Sn) - - 3V~5.5V DUAL 260 3.3V - - - NOT SPECIFIED DS1338 8 - 1 Not Qualified - 3.3V - I2C, 2-Wire Serial 56B - 0.032MHz - - 1 HH:MM:SS (12/24 hr) YY-MM-DD-dd 125μA~200μA @ 3.63V~5.5V SECONDS N 1.3V~3.7V NO I2C Leap Year, NVSRAM, Square Wave Output - - 4.9mm 3.9mm - - ROHS3 Compliant Contains Lead
                        DS1338Z-33
                        DS1338Z-33

                        503-476-DS1338Z-33 Maxim Integrated
                        RoHS :
                        Package : -
                        In Stock : 4500
                        1 : -
                        Maxim Integrated DS1302
                        Mfr. Part #
                        DS1302
                        Twicea Part #
                        503-476-DS1302
                        Maxim Integrated
                        MAXIM INTEGRATED PRODUCTS DS1302 . IC, TRICKLE CHARGE RTC, 1302, DIP8
                        Datasheet Compare
                        90000 In Stock
                          Min.:1
                          Mult.:1
                          9 Weeks Tin Through Hole Through Hole 8-DIP (0.300, 7.62mm) - 8 930.006106mg - 0°C~70°C Tube 2002 - e3 yes Active 1 (Unlimited) 8 - EAR99 Clock/Calendar - BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA - 2V~5.5V DUAL 260 3.3V 2.54mm - - 30 DS1302 8 - 1 - 3.3V 3/5V - 3-Wire Serial 31B 1.2mA 0.032MHz Clock - - HH:MM:SS (12/24 hr) YY-MM-DD-dd 0.3μA~1μA @ 2V~5V SECONDS N 2V~5.5V YES SERIAL, 3-WIRE Leap Year, NVSRAM, Trickle-Charger 4.45mm - 9.91mm 7.87mm No No SVHC ROHS3 Compliant Lead Free
                          DS1302
                          DS1302

                          503-476-DS1302 Maxim Integrated
                          RoHS :
                          Package : -
                          In Stock : 90000
                          1 : -
                          Maxim Integrated DS1305EN
                          Mfr. Part #
                          DS1305EN
                          Twicea Part #
                          503-476-DS1305EN
                          Maxim Integrated
                          MAXIM INTEGRATED PRODUCTS DS1305EN RTC, SERIAL ALARM, BCD, SMD, 1305
                          Datasheet Compare
                          3707 In Stock
                            Min.:1
                            Mult.:1
                            6 Weeks - Surface Mount Surface Mount 20-TSSOP (0.173, 4.40mm Width) - 20 190.990737mg - -40°C~85°C Tube 2002 - e3 yes Active 1 (Unlimited) 20 SMD/SMT EAR99 Clock/Calendar Matte Tin (Sn) - - 2V~5.5V DUAL 260 5V 0.65mm - 32.768kHz 30 DS1305 20 - 1 - - - 5V SPI 96B - - Clock - - HH:MM:SS (12/24 hr) YY-MM-DD-dd 25.3μA~81μA @ 2V~5V SECONDS Y 2V~5.5V YES SERIAL, 3-WIRE Alarm, Leap Year, NVSRAM, Trickle-Charger 950μm - 6.6mm 4.5mm No Unknown ROHS3 Compliant Lead Free
                            DS1305EN
                            DS1305EN

                            503-476-DS1305EN Maxim Integrated
                            RoHS :
                            Package : -
                            In Stock : 3707
                            1 : -
                            Maxim Integrated DS1388Z-33
                            Mfr. Part #
                            DS1388Z-33
                            Twicea Part #
                            503-476-DS1388Z-33
                            Maxim Integrated
                            I²C RTC, W/T CHARGER, 3.3V, SOIC-8
                            Datasheet Compare
                            2120 In Stock
                              Min.:1
                              Mult.:1
                              6 Weeks - Surface Mount Surface Mount 8-SOIC (0.154, 3.90mm Width) - 8 540.001716mg - -40°C~85°C Tube 2002 - e3 yes Active 1 (Unlimited) 8 - EAR99 Clock/Calendar Matte Tin (Sn) - - 2.97V~3.63V DUAL 260 3.3V - - 32.8kHz - DS1388 8 - 1 - 3.3V - - I2C, 2-Wire Serial 512B - - Clock - - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 150μA @ 2.97V~3.63V - Y 1.3V~5.5V NO I2C EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer 1.5mm - 5mm 4mm No Unknown ROHS3 Compliant Lead Free
                              DS1388Z-33
                              DS1388Z-33

                              503-476-DS1388Z-33 Maxim Integrated
                              RoHS :
                              Package : -
                              In Stock : 2120
                              1 : -
                              Maxim Integrated DS3232MZ/V
                              Mfr. Part #
                              DS3232MZ/V
                              Twicea Part #
                              503-476-DS3232MZ/V
                              Maxim Integrated
                              Real Time Clock I2C /-5PPM RTC WITH MEMORY MEMS 8
                              Datasheet Compare
                              363 In Stock
                                Min.:1
                                Mult.:1
                                6 Weeks - - Surface Mount 8-SOIC (0.154, 3.90mm Width) YES 8 - Automotive grade -40°C~85°C Tube 2012 Automotive, AEC-Q100 e3 yes Not For New Designs 1 (Unlimited) 8 - EAR99 Clock/Calendar Matte Tin (Sn) - - 2.3V~4.5V DUAL - 3.3V 1.27mm - - - DS3232 - - - - 3.3V 2.5/4V - I2C, 2-Wire Serial 236B - 0.032MHz Clock - 1 HH:MM:SS (12/24 hr) YY-MM-DD-dd 175μA @ 2.3V~4.5V SECONDS Y 2.3V~4.5V NO I2C Alarm, Leap Year, Square Wave Output, SRAM - 1.75mm 4.9mm 3.9mm No - ROHS3 Compliant -
                                DS3232MZ/V
                                DS3232MZ/V

                                503-476-DS3232MZ/V Maxim Integrated
                                RoHS :
                                Package : -
                                In Stock : 363
                                1 : -
                                Maxim Integrated DS1306E
                                Mfr. Part #
                                DS1306E
                                Twicea Part #
                                503-476-DS1306E
                                Maxim Integrated
                                MAXIM INTEGRATED PRODUCTS DS1306E .RTC, SERIAL ALARM, BCD, SMD, 1306
                                Datasheet Compare
                                3115 In Stock
                                  Min.:1
                                  Mult.:1
                                  6 Weeks Tin Surface Mount Surface Mount 20-TSSOP (0.173, 4.40mm Width) - 20 190.990737mg - 0°C~70°C Tube 2002 - e3 yes Active 1 (Unlimited) 20 - EAR99 Clock/Calendar - - - 2V~5.5V DUAL 260 5V 0.65mm - 32.8kHz 30 DS1306 20 - 3 - - - - SPI 96B - - Clock - - HH:MM:SS (12/24 hr) YY-MM-DD-dd 25.3μA~81μA @ 2V~5V SECONDS Y 2V~5.5V YES - Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 950μm - 6.6mm 4.5mm No Unknown ROHS3 Compliant Lead Free
                                  DS1306E
                                  DS1306E

                                  503-476-DS1306E Maxim Integrated
                                  RoHS :
                                  Package : -
                                  In Stock : 3115
                                  1 : -
                                  Maxim Integrated DS1556W-120IND
                                  Mfr. Part #
                                  DS1556W-120IND
                                  Twicea Part #
                                  503-476-DS1556W-120IND
                                  Maxim Integrated
                                  IC RTC CLK/CALENDAR PAR 32-EDIP
                                  Datasheet Compare
                                  5000 In Stock
                                    Min.:1
                                    Mult.:1
                                    10 Weeks Tin Through Hole Through Hole 32-DIP Module (0.600, 15.24mm) - 32 - - -40°C~85°C Tube 2007 - e3 yes Active 1 (Unlimited) 32 - EAR99 Clock/Calendar - - 8473.30.11.80 2.97V~3.63V DUAL - 3.3V 2.54mm - - - DS1556 32 - - - 3.3V - - Parallel 128KB - - Clock 8 - HH:MM:SS (24 hr) YY-MM-DD-dd 4mA @ 3.3V SECONDS Y - NO - Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K - 10.922mm 43.053mm 15.24mm No - ROHS3 Compliant Lead Free
                                    DS1556W-120IND
                                    DS1556W-120IND

                                    503-476-DS1556W-120IND Maxim Integrated
                                    RoHS :
                                    Package : -
                                    In Stock : 5000
                                    1 : -
                                    Maxim Integrated DS1340Z-33
                                    Mfr. Part #
                                    DS1340Z-33
                                    Twicea Part #
                                    503-476-DS1340Z-33
                                    Maxim Integrated
                                    IC RTC CLK/CALENDAR I2C 8-SOIC
                                    Datasheet Compare
                                    10000 In Stock
                                      Min.:1
                                      Mult.:1
                                      6 Weeks Tin Surface Mount Surface Mount 8-SOIC (0.154, 3.90mm Width) - 8 540.001716mg - -40°C~85°C Tube 2002 - e3 yes Active 1 (Unlimited) 8 SMD/SMT EAR99 Clock/Calendar - - - 2.97V~5.5V DUAL - 3.3V - - 32.768kHz - DS1340 8 - 1 - 3.3V - - I2C, 2-Wire Serial - - - Clock - - HH:MM:SS (24 hr) YY-MM-DD-dd 150μA @ 5.5V SECONDS N 1.3V~5.5V NO I2C Leap Year, Trickle-Charger 1.5mm - 5mm 4mm No Unknown ROHS3 Compliant Lead Free
                                      DS1340Z-33
                                      DS1340Z-33

                                      503-476-DS1340Z-33 Maxim Integrated
                                      RoHS :
                                      Package : -
                                      In Stock : 10000
                                      1 : -
                                      Maxim Integrated DS1307N
                                      Mfr. Part #
                                      DS1307N
                                      Twicea Part #
                                      503-476-DS1307N
                                      Maxim Integrated
                                      DS1307 Series 5.5 V I2C / Serial Through Hole Real Time Clock - PDIP-8
                                      Datasheet Compare
                                      400 In Stock
                                        Min.:1
                                        Mult.:1
                                        6 Weeks Tin Through Hole Through Hole 8-DIP (0.300, 7.62mm) - 8 930.006106mg - -40°C~85°C Tube 2000 - e3 yes Active 1 (Unlimited) 8 - EAR99 Clock/Calendar - - - 4.5V~5.5V DUAL 260 5V 2.54mm - - 30 DS1307 8 - - - 5V 5V - I2C, 2-Wire Serial 56B - 0.032MHz Clock - 1 HH:MM:SS (12/24 hr) YY-MM-DD-dd 200μA @ 5V SECONDS N 2V~3.5V YES I2C Leap Year, NVSRAM, Square Wave Output 4.45mm - 9.91mm 7.87mm No Unknown ROHS3 Compliant Lead Free
                                        DS1307N
                                        DS1307N

                                        503-476-DS1307N Maxim Integrated
                                        RoHS :
                                        Package : -
                                        In Stock : 400
                                        1 : -
                                        Maxim Integrated DS1339U-2
                                        Mfr. Part #
                                        DS1339U-2
                                        Twicea Part #
                                        503-476-DS1339U-2
                                        Maxim Integrated
                                        IC RTC CLK/CALENDAR I2C 8-USOP
                                        Datasheet Compare
                                        6 In Stock
                                          Min.:1
                                          Mult.:1
                                          6 Weeks - - Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) YES 8 - - -40°C~85°C Tube 2002 - e3 yes Active 1 (Unlimited) 8 - EAR99 Clock/Calendar Matte Tin (Sn) - - 1.8V~5.5V DUAL 260 2V 0.65mm - - 30 DS1339 8 - - Not Qualified - 2V - I2C, 2-Wire Serial - - 0.032MHz - - 1 HH:MM:SS (12/24 hr) YY-MM-DD-dd 100μA @ 2.2V SECONDS Y 1.3V~3.7V NO I2C Alarm, Leap Year, Square Wave Output, Trickle-Charger - 1.1mm 3mm 3mm - - ROHS3 Compliant Lead Free
                                          DS1339U-2
                                          DS1339U-2

                                          503-476-DS1339U-2 Maxim Integrated
                                          RoHS :
                                          Package : -
                                          In Stock : 6
                                          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: DS12885 ,DS17285S-3 ,DS1556WP-120 ,DS1501YZ ,DS1315EN-33 .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 644 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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