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  • Integrated Circuits (ICs)
  • Logic - Signal Switches, Multiplexers, Decoders
Mounting TypePackage / CaseMounting FeatureContact ShapeShell MaterialSupplier Device PackageMaterialInsert MaterialApprovalsBase Product NumberCable TypesContact SizesFrequency-Self-ResonantInductance Frequency-TestJacket MaterialManufacturerManufacturer Part NumberMaterial-CoreMfrPackageProduct StatusOperating TemperaturePackagingSeriesSize / DimensionTolerancePart StatusNumber of TerminationsTemperature CoefficientConnector TypeTypeResistanceNumber of PositionsCompositionColorPower (Watts)Fastening TypePower RatingContact TypeVoltage - SupplyOrientationShieldingIngress ProtectionResistor TypeCurrent RatingShell FinishShell Size - InsertHousing ColorCircuitFailure RateNoteInductanceDC Resistance (DCR)Shell Size, MILQ @ FreqCurrent - Output High, LowCurrent - SaturationIncludesVoltage Supply SourceIndependent CircuitsResistance ToleranceFeaturesStrain ReliefProduct LengthHeight Seated (Max)LengthLength (in)Material Flammability RatingRatings
Mounting TypePackage / CaseMounting FeatureContact ShapeShell MaterialSupplier Device PackageMaterialInsert MaterialApprovalsBase Product NumberCable TypesContact SizesFrequency-Self-ResonantInductance Frequency-TestJacket MaterialManufacturerManufacturer Part NumberMaterial-CoreMfrPackageProduct StatusOperating TemperaturePackagingSeriesSize / DimensionTolerancePart StatusNumber of TerminationsTemperature CoefficientConnector TypeTypeResistanceNumber of PositionsCompositionColorPower (Watts)Fastening TypePower RatingContact TypeVoltage - SupplyOrientationShieldingIngress ProtectionResistor TypeCurrent RatingShell FinishShell Size - InsertHousing ColorCircuitFailure RateNoteInductanceDC Resistance (DCR)Shell Size, MILQ @ FreqCurrent - Output High, LowCurrent - SaturationIncludesVoltage Supply SourceIndependent CircuitsResistance ToleranceFeaturesStrain ReliefProduct LengthHeight Seated (Max)LengthLength (in)Material Flammability RatingRatings
Fairchild 74AC151MTCX
Mfr.
74AC151MTCX
Twicea
295-531-74AC151MTCX
Fairchild
IC MULTIPLEXER 1 X 8:1 16TSSOP
    Min.:1
    Mult.:1
    Surface Mount 16-TSSOP (0.173, 4.40mm Width) - - - 16-TSSOP - - - 74AC151 - - - - - - - - Fairchild Semiconductor Bulk Obsolete -40°C ~ 85°C - 74AC - - - - - - Multiplexer - - - - - - - - 2V ~ 6V - - - - - - - - 1 x 8:1 - - - - - - 24mA, 24mA - - Single Supply 1 - - - - - - - - -
    74AC151MTCX
    74AC151MTCX

    295-531-74AC151MTCX Fairchild
    :
    : -
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    1 : -
    Fairchild FST3345QSCX
    Mfr.
    FST3345QSCX
    Twicea
    295-531-FST3345QSCX
    Fairchild
    IC BUS SWITCH 8 X 1:1 20QSOP
    2500
      Min.:1
      Mult.:1
      Surface Mount 20-LSSOP (0.154, 3.90mm Width) - - - 20-QSOP - - - - - - - - - - - - Fairchild Semiconductor Bulk Obsolete -40°C ~ 85°C - - - - - - - - Bus Switch - - - - - - - - 4V ~ 5.5V - - - - - - - - 8 x 1:1 - - - - - - - - - Single Supply 1 - - - - - - - - -
      FST3345QSCX
      FST3345QSCX

      295-531-FST3345QSCX Fairchild
      :
      : -
      : 2500
      1 : -
      Fairchild 74LVQ138SJ
      Mfr.
      74LVQ138SJ
      Twicea
      295-531-74LVQ138SJ
      Fairchild
      IC DECODER/DEMUX 1X3:8 16SOP
        Min.:1
        Mult.:1
        Surface Mount 16-SOIC (0.209, 5.30mm Width) - - - 16-SOP - - - 74LVQ138 - - - - - - - - Fairchild Semiconductor Tube Obsolete -40°C ~ 85°C - 74LVQ - - - - - - Decoder/Demultiplexer - - - - - - - - 2V ~ 3.6V - - - - - - - - 1 x 3:8 - - - - - - 12mA, 12mA - - Single Supply 1 - - - - - - - - -
        74LVQ138SJ
        74LVQ138SJ

        295-531-74LVQ138SJ Fairchild
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        Fairchild 74F139SJ
        Mfr.
        74F139SJ
        Twicea
        295-531-74F139SJ
        Fairchild
        IC DECODER/DEMUX 1X2:4 16SOP
        94
          Min.:1
          Mult.:1
          Surface Mount 16-SOIC (0.209, 5.30mm Width) - - - 16-SOP - - - 74F139 - - - - - - - - Fairchild Semiconductor Tube Obsolete 0°C ~ 70°C - 74F - - - - - - Decoder/Demultiplexer - - - - - - - - 4.5V ~ 5.5V - - - - - - - - 1 x 2:4 - - - - - - 1mA, 20mA - - Single Supply 2 - - - - - - - - -
          74F139SJ
          74F139SJ

          295-531-74F139SJ Fairchild
          :
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          : 94
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          Fairchild FST3257MX
          Mfr.
          FST3257MX
          Twicea
          295-531-FST3257MX
          Fairchild
          MULTIPLEXER AND DEMUX/DECODER, C
          1885
            Min.:1
            Mult.:1
            Surface Mount 16-SOIC (0.154, 3.90mm Width) - - - 16-SOIC - - - FST32 - - - - - - - - Fairchild Semiconductor Bulk Active -40°C ~ 85°C - - - - - - - - Multiplexer/Demultiplexer - - - - - - - - 3V ~ 5.5V - - - - - - - - 4 x 2:1 - - - - - - - - - Single Supply 1 - - - - - - - - -
            FST3257MX
            FST3257MX

            295-531-FST3257MX Fairchild
            :
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            : 1885
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            Fairchild 74LCX138SJX
            Mfr.
            74LCX138SJX
            Twicea
            295-531-74LCX138SJX
            Fairchild
            IC DECODER/DEMUX 1X3:8 16SOP
            11212
              Min.:1
              Mult.:1
              Surface Mount 16-SOIC (0.209, 5.30mm Width) - - - 16-SOP - - - - - - - - - - - - Fairchild Semiconductor Bulk Obsolete -40°C ~ 85°C - 74LCX - - - - - - Decoder/Demultiplexer - - - - - - - - 2V ~ 3.6V - - - - - - - - 1 x 3:8 - - - - - - 24mA, 24mA - - Single Supply 1 - - - - - - - - -
              74LCX138SJX
              74LCX138SJX

              295-531-74LCX138SJX Fairchild
              :
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              Fairchild Semiconductor 74F157ASJ
              Mfr.
              74F157ASJ
              Twicea
              295-531-74F157ASJ
              Fairchild Semiconductor
              Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16
              331
                Min.:1
                Mult.:1
                - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                74F157ASJ
                74F157ASJ

                295-531-74F157ASJ Fairchild Semiconductor
                :
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                : 331
                1 : -
                Fairchild MM74HC139M
                Mfr.
                MM74HC139M
                Twicea
                295-531-MM74HC139M
                Fairchild
                IC DECODER/DEMUX 1X2:4 16SOIC
                10
                  Min.:1
                  Mult.:1
                  Surface Mount Nonstandard - - - -- - - - 74HC139 - - -- 100kHz - - - Ferrite Fairchild Semiconductor Tube Obsolete -40°C ~ 85°C Tape & Reel (TR) SD38 0.157 L x 0.157 W (4.00mm x 4.00mm) ±15% Obsolete - - - Wirewound - - - - - - - - 2V ~ 6V - Shielded - - 1.31A - - - 1 x 2:4 - - 3.3µH 93 mOhm - -- 5.2mA, 5.2mA 1.6A - Single Supply 2 - - - - 0.055 (1.40mm) - - - --
                  MM74HC139M
                  MM74HC139M

                  295-531-MM74HC139M Fairchild
                  :
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                  1 : -
                  Fairchild MM74HC138SJX
                  Mfr.
                  MM74HC138SJX
                  Twicea
                  295-531-MM74HC138SJX
                  Fairchild
                  IC DECODER/DEMUX 1X3:8 16SOP
                    Min.:1
                    Mult.:1
                    Surface Mount 16-SOIC (0.209, 5.30mm Width) - - - 16-SOP - - - 74HC138 - - - - - - - - Fairchild Semiconductor Bulk Obsolete -40°C ~ 85°C - 74HC - - - - 100.0000 ppm/°C - Decoder/Demultiplexer 35.7 kOhm - - - - - 0.5 W - 2V ~ 6V - - - Industrial - - - - 1 x 3:8 - - - - - - 5.2mA, 5.2mA - - Single Supply 1 1 - - 6.1 - - - - -
                    MM74HC138SJX
                    MM74HC138SJX

                    295-531-MM74HC138SJX Fairchild
                    :
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                    Fairchild DM74ALS258M
                    Mfr.
                    DM74ALS258M
                    Twicea
                    295-531-DM74ALS258M
                    Fairchild
                    IC MULTIPLEXER 4 X 2:1 16SOIC
                      Min.:1
                      Mult.:1
                      Surface Mount 1206 (3216 Metric) - - - 1206 - - - 74ALS258 - - - - - - - - KOA Speer Electronics, Inc. Tape & Reel (TR) Active -55°C ~ 155°C - SG73S-RT 0.126 L x 0.063 W (3.20mm x 1.60mm) ±1% - 2 ±200ppm/°C - Multiplexer 1.43 kOhms - Thick Film - 0.333W, 1/3W - - - 4.5V ~ 5.5V - - - - - - - - 4 x 2:1 - - - - - - 2.6mA, 24mA - - Single Supply 1 - Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant, Pulse Withstanding - - 0.028 (0.70mm) - - - -
                      DM74ALS258M
                      DM74ALS258M

                      295-531-DM74ALS258M Fairchild
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                      Fairchild FIN1022M
                      Mfr.
                      FIN1022M
                      Twicea
                      295-531-FIN1022M
                      Fairchild
                      IC CROSSPOINT SW 1 X 2:2 16SOIC
                      30
                        Min.:1
                        Mult.:1
                        Surface Mount 16-SOIC (0.154, 3.90mm Width) - - - 16-SOIC - - - KJB7T - - - - - - - - ITT Cannon, LLC Bulk Active -40°C ~ 85°C - * - - - - - - Crosspoint Switch - - - - - - - - 3V ~ 3.6V - - - - - - - - 1 x 2:2 - - - - - - - - - Single Supply 1 - - - - - - - - -
                        FIN1022M
                        FIN1022M

                        295-531-FIN1022M Fairchild
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                        : 30
                        1 : -
                        Fairchild DM74ALS138SJX
                        Mfr.
                        DM74ALS138SJX
                        Twicea
                        295-531-DM74ALS138SJX
                        Fairchild
                        IC DECODER/DEMUX 1X3:8 16SOP
                          Min.:1
                          Mult.:1
                          Surface Mount 16-SOIC (0.209, 5.30mm Width) - - - 16-SOP Alloy Steel - - 74ALS138 - - - - - - - - Fairchild Semiconductor Bulk Obsolete 0°C ~ 70°C - 74ALS - - - - - - Decoder/Demultiplexer - - - - - - - - 4.5V ~ 5.5V - - - - - - - - 1 x 3:8 - - - - - - 400µA, 8mA - - Single Supply 1 - - - - - - 2-3/4 - -
                          DM74ALS138SJX
                          DM74ALS138SJX

                          295-531-DM74ALS138SJX Fairchild
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                          Fairchild FST3345MTCX.
                          Mfr.
                          FST3345MTCX.
                          Twicea
                          295-531-FST3345MTCX.
                          Fairchild
                          IC BUS SWITCH 8 X 1:1 20TSSOP
                          4500
                            Min.:1
                            Mult.:1
                            Surface Mount 20-TSSOP (0.173, 4.40mm Width) - - - 20-TSSOP - - - - - - - - - - - - Fairchild Semiconductor Bulk Active -40°C ~ 85°C (TA) - - - - - - - - Bus Switch - - - - - - - - 4V ~ 5.5V - - - - - - - - 8 x 1:1 - - - - - - - - - Single Supply 1 - - - - - - - - -
                            FST3345MTCX.
                            FST3345MTCX.

                            295-531-FST3345MTCX. Fairchild
                            :
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                            : 4500
                            1 : -
                            Fairchild 74LCX257MX
                            Mfr.
                            74LCX257MX
                            Twicea
                            295-531-74LCX257MX
                            Fairchild
                            IC MULTIPLEXER 4 X 2:1 16SOIC
                            1984
                              Min.:1
                              Mult.:1
                              Surface Mount 16-SOIC (0.154, 3.90mm Width) - - - 16-SOIC - - - 74LCX257 - - - - - Toshiba - - Fairchild Semiconductor Bulk Active -40°C ~ 85°C - 74LCX - - - - - - Multiplexer - - - - - - - - 2V ~ 3.6V - - - - - - - - 4 x 2:1 - - - - - - 24mA, 24mA - - Single Supply 1 - - - - - - - - -
                              74LCX257MX
                              74LCX257MX

                              295-531-74LCX257MX Fairchild
                              :
                              : -
                              : 1984
                              1 : -
                              Fairchild MM74HC138MX
                              Mfr.
                              MM74HC138MX
                              Twicea
                              295-531-MM74HC138MX
                              Fairchild
                              DECODER/DRIVER, HC/UH SERIES, IN
                              2
                                Min.:1
                                Mult.:1
                                Surface Mount Axial - - - Axial - - - 74HC138 - - - - - - - - Fairchild Semiconductor Bulk Active -65°C ~ 175°C Tape & Reel (TR) Military, MIL-R-10509/3, RN70 0.180 Dia x 0.562 L (4.57mm x 14.27mm) ±1% Active 2 ±50ppm/°C - Decoder/Demultiplexer 3.01 kOhms - Metal Film - 0.75W, 3/4W - - - 2V ~ 6V - - - - - - - - 1 x 3:8 -- - - - - - 5.2mA, 5.2mA - - Single Supply 1 - Flame Retardant Coating, Military, Moisture Resistant, Safety - - -- - - - -
                                MM74HC138MX
                                MM74HC138MX

                                295-531-MM74HC138MX Fairchild
                                :
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                                : 2
                                1 : -
                                Fairchild DM74ALS153N
                                Mfr.
                                DM74ALS153N
                                Twicea
                                295-531-DM74ALS153N
                                Fairchild
                                IC MULTIPLEXER 2 X 4:1 16DIP
                                3689
                                  Min.:1
                                  Mult.:1
                                  Through Hole 16-DIP (0.300, 7.62mm) - - - 16-PDIP - - - - - - - - - - - - Fairchild Semiconductor Tube Obsolete 0°C ~ 70°C - 74ALS - - - - - - Multiplexer - - - - - - - - 4.5V ~ 5.5V - - - - - - - - 2 x 4:1 - - - - - - 2.6mA, 24mA - - Single Supply 1 - - - - - - - - -
                                  DM74ALS153N
                                  DM74ALS153N

                                  295-531-DM74ALS153N Fairchild
                                  :
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                                  : 3689
                                  1 : -
                                  Fairchild 74AC138SJ
                                  Mfr.
                                  74AC138SJ
                                  Twicea
                                  295-531-74AC138SJ
                                  Fairchild
                                  IC DECODER/DEMUX 1X3:8 16SOP
                                    Min.:1
                                    Mult.:1
                                    Surface Mount 16-SOIC (0.209, 5.30mm Width) - - - 16-SOP - - - 74AC138 - - - - - Weidmuller - - Fairchild Semiconductor Tube Obsolete -40°C ~ 85°C - 74AC - - - - - - Decoder/Demultiplexer - - - - - - - - 2V ~ 6V - - - - - - - - 1 x 3:8 - - - - - - 24mA, 24mA - - Single Supply 1 - - - - - - - - -
                                    74AC138SJ
                                    74AC138SJ

                                    295-531-74AC138SJ Fairchild
                                    :
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                                    : -
                                    1 : -
                                    Fairchild 74VHC139MX
                                    Mfr.
                                    74VHC139MX
                                    Twicea
                                    295-531-74VHC139MX
                                    Fairchild
                                    IC DECODER/DEMUX 1X2:4 16SOIC
                                    4835
                                      Min.:1
                                      Mult.:1
                                      Panel Mount 16-SOIC (0.154, 3.90mm Width) Bulkhead - Front Side Nut Circular Composite 16-SOIC - - - CTVS07RF - 22D (97), 8 Twinax (2) - - - - - - Amphenol Aerospace Operations Bulk Active -65°C ~ 200°C - MIL-DTL-38999 Series III, Tri-Start™ TV - - - - - Receptacle Housing For Male Pins - 99 (97 + 2 Twinax) - - - Threaded - Crimp 2V ~ 5.5V E Shielded Environment Resistant - - Electroless Nickel 25-7 Silver 1 x 2:4 - Contacts Not Included - - - - 8mA, 8mA - - Single Supply 2 - - - - - - - - -
                                      74VHC139MX
                                      74VHC139MX

                                      295-531-74VHC139MX Fairchild
                                      :
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                                      : 4835
                                      1 : -
                                      Fairchild 74F253SJ
                                      Mfr.
                                      74F253SJ
                                      Twicea
                                      295-531-74F253SJ
                                      Fairchild
                                      IC MULTIPLEXER 2 X 4:1 16SOP
                                        Min.:1
                                        Mult.:1
                                        Surface Mount 16-SOIC (0.209, 5.30mm Width) - - - 16-SOP - - - 74F253 - - - - - - - - Fairchild Semiconductor Tube Obsolete 0°C ~ 70°C - 74F - - - - - - Multiplexer - - - - - - - - 4.5V ~ 5.5V - - - - - - - - 2 x 4:1 - - - - - - 3mA, 24mA - - Single Supply 1 - - - - - - - - -
                                        74F253SJ
                                        74F253SJ

                                        295-531-74F253SJ Fairchild
                                        :
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                                        : -
                                        1 : -
                                        Fairchild 74F257ASC
                                        Mfr.
                                        74F257ASC
                                        Twicea
                                        295-531-74F257ASC
                                        Fairchild
                                        IC MULTIPLEXER 4 X 2:1 16SOIC
                                          Min.:1
                                          Mult.:1
                                          Surface Mount 16-SOIC (0.154, 3.90mm Width) - - - 16-SOIC - - UL - Cat 6 - - - PVC Hubbell NSC6BK07 - Fairchild Semiconductor Tube Obsolete 0°C ~ 70°C - 74F - - - - - RJ45 Multiplexer - - - Black - - - - 4.5V ~ 5.5V - No - - - - - - 4 x 2:1 - - - - - - 3mA, 24mA - - Single Supply 1 - - No - - 7 Feet - - -
                                          74F257ASC
                                          74F257ASC

                                          295-531-74F257ASC Fairchild
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                                          Integrated Circuits (ICs)

                                          Logic - Signal Switches, Multiplexers, Decoders definition: Logic signal switches are electronic devices which activate or deactivate a signal once an event has occurred. They are sometimes called dig... Logic - Signal Switches, Multiplexers, Decoders Product Listing: 74AC151MTCX,FST3345QSCX,74LVQ138SJ,74F139SJ,FST3257MX.Integrated Circuits (ICs) type:Embedded - Microcontrollers(134273),Memory(116337),PMIC - Voltage Regulators - Linear(107072),PMIC - Supervisors(101983),Embedded - FPGAs (Field Programmable Gate Array)(62862) .Logic - Signal Switches, Multiplexers, Decoders has 504 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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