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  • All Products
  • Integrated Circuits (ICs)
  • Interface - I/O Expanders
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeLifecycle StatusContact PlatingMountMounting TypePackage / CaseSurface MountNumber of PinsWeightNumber of I/OsOperating TemperaturePackagingSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishHTS CodeVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountNumber of OutputsQualification StatusOutput TypeOperating Supply VoltagePower SuppliesNumber of ChannelsInterfaceOperating Supply CurrentNumber of PortsOutput CurrentuPs/uCs/Peripheral ICs TypeNumber of BitsClock FrequencySupply Current-MaxMin Supply Voltage (DC)Max Junction Temperature (Tj)Ambient Temperature Range HighInterrupt OutputCurrent - Output Source/SinkFeaturesHeightLengthWidthThicknessRadiation HardeningREACH SVHCRoHS StatusLead Free
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeLifecycle StatusContact PlatingMountMounting TypePackage / CaseSurface MountNumber of PinsWeightNumber of I/OsOperating TemperaturePackagingSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishHTS CodeVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountNumber of OutputsQualification StatusOutput TypeOperating Supply VoltagePower SuppliesNumber of ChannelsInterfaceOperating Supply CurrentNumber of PortsOutput CurrentuPs/uCs/Peripheral ICs TypeNumber of BitsClock FrequencySupply Current-MaxMin Supply Voltage (DC)Max Junction Temperature (Tj)Ambient Temperature Range HighInterrupt OutputCurrent - Output Source/SinkFeaturesHeightLengthWidthThicknessRadiation HardeningREACH SVHCRoHS StatusLead Free
Texas Instruments TCA9539PWR
Mfr. Part #
TCA9539PWR
Twicea Part #
815-501-TCA9539PWR
Texas Instruments
IC I/O EXPANDER I2C 16B TSSOP
Datasheet Compare
2000 In Stock
    Min.:1
    Mult.:1
    12 Weeks ACTIVE (Last Updated: 6 days ago) - - Surface Mount 24-TSSOP (0.173, 4.40mm Width) YES 24 - 16 -40°C~85°C Tape & Reel (TR) - e4 yes Active 1 (Unlimited) 24 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) 8542.39.00.01 1.65V~5.5V DUAL GULL WING 260 1.8V 0.65mm NOT SPECIFIED CA9539 24 - Not Qualified Push-Pull - 1.8/5V - I2C, SMBus - 2 - - 16 400kHz 0.04mA - - - Yes 10mA 25mA POR 1.2mm 7.8mm 4.4mm 1mm - No SVHC ROHS3 Compliant Lead Free
    TCA9539PWR
    TCA9539PWR

    815-501-TCA9539PWR Texas Instruments
    RoHS :
    Package : -
    In Stock : 2000
    1 : -
    Texas Instruments TCA6408AQPWRQ1
    Mfr. Part #
    TCA6408AQPWRQ1
    Twicea Part #
    815-501-TCA6408AQPWRQ1
    Texas Instruments
    IC I/O EXPANDER I2C 8B 16TSSOP
    Datasheet Compare
    10000 In Stock
      Min.:1
      Mult.:1
      6 Weeks ACTIVE (Last Updated: 3 days ago) - - Surface Mount 16-TSSOP (0.173, 4.40mm Width) YES 16 - 8 -40°C~125°C Tape & Reel (TR) Automotive, AEC-Q100 e4 yes Active 1 (Unlimited) 16 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 1.65V~3.6V DUAL GULL WING - 1.8V - - TCA6408 - - - Push-Pull - - - I2C, SMBus - 1 - - 8 400kHz 0.036mA - - - Yes 10mA 25mA POR 1.2mm 5mm 4.4mm 1mm - - ROHS3 Compliant Lead Free
      TCA6408AQPWRQ1
      TCA6408AQPWRQ1

      815-501-TCA6408AQPWRQ1 Texas Instruments
      RoHS :
      Package : -
      In Stock : 10000
      1 : -
      Texas Instruments PCA9536DR
      Mfr. Part #
      PCA9536DR
      Twicea Part #
      815-501-PCA9536DR
      Texas Instruments
      TEXAS INSTRUMENTS PCA9536DR I/O EXPANDER, 4 BIT, 400KHZ, SOIC-8
      Datasheet Compare
      20000 In Stock
        Min.:1
        Mult.:1
        6 Weeks ACTIVE (Last Updated: 23 hours ago) Gold Surface Mount Surface Mount 8-SOIC (0.154, 3.90mm Width) - 8 72.603129mg 4 -40°C~85°C Tape & Reel (TR) - e4 yes Active 1 (Unlimited) 8 EAR99 - - 2.3V~5.5V DUAL GULL WING 260 3V 1.27mm - CA9536 8 - - Push-Pull - 2.5/5V - I2C, SMBus - 1 - - 4 400kHz 0.15mA - - - No 10mA 25mA POR 1.75mm 4.9mm 3.91mm 1.58mm - No SVHC ROHS3 Compliant Lead Free
        PCA9536DR
        PCA9536DR

        815-501-PCA9536DR Texas Instruments
        RoHS :
        Package : -
        In Stock : 20000
        1 : -
        Texas Instruments PCA9557DR
        Mfr. Part #
        PCA9557DR
        Twicea Part #
        815-501-PCA9557DR
        Texas Instruments
        IC I/O EXPANDER I2C 8B 16SOIC
        Datasheet Compare
        9600 In Stock
          Min.:1
          Mult.:1
          16 Weeks ACTIVE (Last Updated: 4 days ago) - - Surface Mount 16-SOIC (0.154, 3.90mm Width) YES 16 - 8 -40°C~85°C Tape & Reel (TR) - e4 yes Active 1 (Unlimited) 16 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 2.3V~5.5V DUAL GULL WING 260 2.5V 1.27mm - CA9557 16 - - Open Drain, Push-Pull 6V 2.5/5V - I2C, SMBus - 1 - - 8 400kHz 0.025mA - - - No 10mA 25mA POR 1.75mm 9.9mm 3.91mm 1.58mm - - ROHS3 Compliant Lead Free
          PCA9557DR
          PCA9557DR

          815-501-PCA9557DR Texas Instruments
          RoHS :
          Package : -
          In Stock : 9600
          1 : -
          Texas Instruments TCA6408ARGTR
          Mfr. Part #
          TCA6408ARGTR
          Twicea Part #
          815-501-TCA6408ARGTR
          Texas Instruments
          IC I/O EXPANDER I2C 8B 16QFN
          Datasheet Compare
          33096 In Stock
            Min.:1
            Mult.:1
            8 Weeks ACTIVE (Last Updated: 2 days ago) Gold - Surface Mount 16-VFQFN Exposed Pad YES 16 24.097095mg 8 -40°C~85°C Tape & Reel (TR) - e4 yes Active 2 (1 Year) 16 EAR99 - - 1.65V~5.5V QUAD - 260 1.8V 0.5mm - TCA6408 16 - - Push-Pull - - - I2C, SMBus - 1 - - 8 400kHz 0.02mA - - - Yes 10mA 25mA POR 1mm 3mm 3mm 900μm No No SVHC ROHS3 Compliant Lead Free
            TCA6408ARGTR
            TCA6408ARGTR

            815-501-TCA6408ARGTR Texas Instruments
            RoHS :
            Package : -
            In Stock : 33096
            1 : -
            Texas Instruments TCA9534PWR
            Mfr. Part #
            TCA9534PWR
            Twicea Part #
            815-501-TCA9534PWR
            Texas Instruments
            IC I/O EXPANDER I2C 8B 16TSSOP
            Datasheet Compare
            35000 In Stock
              Min.:1
              Mult.:1
              6 Weeks ACTIVE (Last Updated: 3 days ago) - Surface Mount Surface Mount 16-TSSOP (0.173, 4.40mm Width) - 16 - 8 -40°C~85°C Tape & Reel (TR) - e4 yes Active 1 (Unlimited) 16 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 1.65V~5.5V DUAL GULL WING - 1.8V - - CA9534 - - - Push-Pull - - - I2C - 1 - PARALLEL IO PORT, GENERAL PURPOSE 8 400kHz 0.04mA - 100°C 85°C Yes - - 1.2mm 5mm 4.4mm 1mm - - ROHS3 Compliant Lead Free
              TCA9534PWR
              TCA9534PWR

              815-501-TCA9534PWR Texas Instruments
              RoHS :
              Package : -
              In Stock : 35000
              1 : -
              Texas Instruments PCF8574APW
              Mfr. Part #
              PCF8574APW
              Twicea Part #
              815-501-PCF8574APW
              Texas Instruments
              I2C GPIO Expander 6V 20-Pin TSSOP Tube
              Datasheet Compare
              6 In Stock
                Min.:1
                Mult.:1
                6 Weeks ACTIVE (Last Updated: 1 day ago) - - Surface Mount 20-TSSOP (0.173, 4.40mm Width) YES 20 76.997305mg 8 -40°C~85°C Tube - e4 yes Active 1 (Unlimited) 20 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 2.5V~6V DUAL GULL WING 260 5V 0.65mm - PCF8574 20 - - Push-Pull - 3/5V - I2C - 1 50mA - 8 100kHz 0.1mA - - - Yes 1mA 25mA POR 1.2mm 6.5mm 4.4mm 1mm No No SVHC ROHS3 Compliant Lead Free
                PCF8574APW
                PCF8574APW

                815-501-PCF8574APW Texas Instruments
                RoHS :
                Package : -
                In Stock : 6
                1 : -
                Texas Instruments TCA9539RGER
                Mfr. Part #
                TCA9539RGER
                Twicea Part #
                815-501-TCA9539RGER
                Texas Instruments
                IC I/O EXPANDER I2C 16B 24VQFN
                Datasheet Compare
                6000 In Stock
                  Min.:1
                  Mult.:1
                  8 Weeks ACTIVE (Last Updated: 5 days ago) - - Surface Mount 24-VFQFN Exposed Pad YES 24 - 16 -40°C~85°C Tape & Reel (TR) - e4 yes Active 2 (1 Year) 24 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 1.65V~5.5V QUAD NO LEAD - 1.8V 0.5mm - CA9539 - - - Push-Pull - - - I2C, SMBus - 1 - - 16 400kHz 0.04mA - - - Yes 10mA 25mA POR 1mm 4mm 4mm 880μm - No SVHC ROHS3 Compliant Lead Free
                  TCA9539RGER
                  TCA9539RGER

                  815-501-TCA9539RGER Texas Instruments
                  RoHS :
                  Package : -
                  In Stock : 6000
                  1 : -
                  Texas Instruments PCF8574PWR
                  Mfr. Part #
                  PCF8574PWR
                  Twicea Part #
                  815-501-PCF8574PWR
                  Texas Instruments
                  TEXAS INSTRUMENTS PCF8574PWR I/O EXPANDER, 8 BIT, 100KHZ, TSSOP-20
                  Datasheet Compare
                  15007 In Stock
                    Min.:1
                    Mult.:1
                    6 Weeks ACTIVE (Last Updated: 6 days ago) Gold - Surface Mount 20-TSSOP (0.173, 4.40mm Width) YES 20 76.997305mg 8 -40°C~85°C Cut Tape (CT) - e4 yes Active 1 (Unlimited) 20 EAR99 - - 2.5V~6V DUAL GULL WING 260 5V 0.65mm - PCF8574 20 8 - Push-Pull - 3/5V - I2C - 1 - - 8 100kHz 0.1mA - - - Yes 1mA 25mA POR 1.2mm 6.5mm 4.4mm 1mm No No SVHC ROHS3 Compliant Lead Free
                    PCF8574PWR
                    PCF8574PWR

                    815-501-PCF8574PWR Texas Instruments
                    RoHS :
                    Package : -
                    In Stock : 15007
                    1 : -
                    Texas Instruments TCA9534APWR
                    Mfr. Part #
                    TCA9534APWR
                    Twicea Part #
                    815-501-TCA9534APWR
                    Texas Instruments
                    IC I/O EXPANDER I2C 8B 16TSSOP
                    Datasheet Compare
                    66250 In Stock
                      Min.:1
                      Mult.:1
                      6 Weeks ACTIVE (Last Updated: 3 days ago) Gold Surface Mount Surface Mount 16-TSSOP (0.173, 4.40mm Width) - 16 - 8 -40°C~85°C Tape & Reel (TR) - e4 yes Active 1 (Unlimited) 16 EAR99 - - 1.65V~5.5V DUAL GULL WING - 1.8V - - CA9534 - - - Push-Pull - - - I2C - 1 - PARALLEL IO PORT, GENERAL PURPOSE 8 400kHz 0.04mA - 100°C 85°C Yes - - 1.2mm 5mm 4.4mm 1mm - - ROHS3 Compliant Lead Free
                      TCA9534APWR
                      TCA9534APWR

                      815-501-TCA9534APWR Texas Instruments
                      RoHS :
                      Package : -
                      In Stock : 66250
                      1 : -
                      Texas Instruments TCA6416APWR
                      Mfr. Part #
                      TCA6416APWR
                      Twicea Part #
                      815-501-TCA6416APWR
                      Texas Instruments
                      TEXAS INSTRUMENTS TCA6416APWR I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, TSSOP
                      Datasheet Compare
                      16000 In Stock
                        Min.:1
                        Mult.:1
                        12 Weeks ACTIVE (Last Updated: 4 days ago) Gold - Surface Mount 24-TSSOP (0.173, 4.40mm Width) YES 24 89.499445mg 16 -40°C~85°C Tape & Reel (TR) - e4 yes Active 1 (Unlimited) 24 EAR99 - 8542.39.00.01 1.65V~5.5V DUAL GULL WING 260 1.8V 0.65mm NOT SPECIFIED TCA6416 24 - Not Qualified Push-Pull - 1.8/5V - I2C, SMBus - 2 - - 16 400kHz 0.02mA - - - Yes 10mA 25mA POR 1.2mm 7.8mm 4.4mm 1mm - No SVHC ROHS3 Compliant Lead Free
                        TCA6416APWR
                        TCA6416APWR

                        815-501-TCA6416APWR Texas Instruments
                        RoHS :
                        Package : -
                        In Stock : 16000
                        1 : -
                        Texas Instruments PCA9554PWR
                        Mfr. Part #
                        PCA9554PWR
                        Twicea Part #
                        815-501-PCA9554PWR
                        Texas Instruments
                        IC I/O EXPANDER I2C 8B 16TSSOP
                        Datasheet Compare
                        2000 In Stock
                          Min.:1
                          Mult.:1
                          - NRND (Last Updated: 3 days ago) - - Surface Mount 16-TSSOP (0.173, 4.40mm Width) YES 16 61.887009mg 8 -40°C~85°C Tape & Reel (TR) - e4 yes Not For New Designs 1 (Unlimited) 16 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 2.3V~5.5V DUAL GULL WING 260 3V - - CA9554 16 - - Push-Pull 5.5V 2.5/5V - I2C, SMBus - 1 - - 8 400kHz 0.175mA - - - Yes 10mA 25mA POR 1.2mm 5mm 4.4mm 1mm No - ROHS3 Compliant Lead Free
                          PCA9554PWR
                          PCA9554PWR

                          815-501-PCA9554PWR Texas Instruments
                          RoHS :
                          Package : -
                          In Stock : 2000
                          1 : -
                          Texas Instruments PCA9535PWR
                          Mfr. Part #
                          PCA9535PWR
                          Twicea Part #
                          815-501-PCA9535PWR
                          Texas Instruments
                          TEXAS INSTRUMENTS PCA9535PWR I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP
                          Datasheet Compare
                          15000 In Stock
                            Min.:1
                            Mult.:1
                            - NRND (Last Updated: 3 days ago) - Surface Mount Surface Mount 24-TSSOP (0.173, 4.40mm Width) - 24 89.499445mg 16 -40°C~85°C Tape & Reel (TR) - e4 yes Not For New Designs 1 (Unlimited) 24 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 2.3V~5.5V DUAL GULL WING 260 3V 0.65mm NOT SPECIFIED CA9535 24 2 Not Qualified Push-Pull - - - I2C, SMBus 100μA 2 25mA - 16 400kHz - - - - Yes 10mA 25mA POR 1.2mm 7.8mm 4.4mm 1mm - No SVHC ROHS3 Compliant Lead Free
                            PCA9535PWR
                            PCA9535PWR

                            815-501-PCA9535PWR Texas Instruments
                            RoHS :
                            Package : -
                            In Stock : 15000
                            1 : -
                            Texas Instruments PCA9539DBR
                            Mfr. Part #
                            PCA9539DBR
                            Twicea Part #
                            815-501-PCA9539DBR
                            Texas Instruments
                            IC I/O EXPANDER I2C 16B 24SSOP
                            Datasheet Compare
                            28 In Stock
                              Min.:1
                              Mult.:1
                              6 Weeks ACTIVE (Last Updated: 3 days ago) Gold - Surface Mount 24-SSOP (0.209, 5.30mm Width) YES 24 172.39345mg 16 -40°C~85°C Tape & Reel (TR) - e4 yes Active 1 (Unlimited) 24 EAR99 - - 2.3V~5.5V DUAL GULL WING 260 3V 0.65mm NOT SPECIFIED CA9539 24 2 Not Qualified Push-Pull 5.5V - - I2C, SMBus - 2 25mA - 16 400kHz - - - - Yes 10mA 25mA POR 2mm 8.2mm 5.3mm 1.95mm - - ROHS3 Compliant Lead Free
                              PCA9539DBR
                              PCA9539DBR

                              815-501-PCA9539DBR Texas Instruments
                              RoHS :
                              Package : -
                              In Stock : 28
                              1 : -
                              Texas Instruments PCF8575DBQR
                              Mfr. Part #
                              PCF8575DBQR
                              Twicea Part #
                              815-501-PCF8575DBQR
                              Texas Instruments
                              IC I/O EXPANDER I2C 16B 24QSOP
                              Datasheet Compare
                              26 In Stock
                                Min.:1
                                Mult.:1
                                6 Weeks ACTIVE (Last Updated: 1 week ago) Gold - Surface Mount 24-SSOP (0.154, 3.90mm Width) YES 24 129.500622mg 16 -40°C~85°C Tape & Reel (TR) - e4 yes Active 2 (1 Year) 24 EAR99 - 8542.39.00.01 2.5V~5.5V DUAL GULL WING 260 3.3V 0.64mm NOT SPECIFIED PCF8575 24 16 Not Qualified Push-Pull 5.5V 3/5V - I2C, SMBus - 2 - - 16 400kHz 0.2mA - - - Yes 1mA 25mA POR 1.75mm 8.65mm 3.9mm 1.5mm - - ROHS3 Compliant Lead Free
                                PCF8575DBQR
                                PCF8575DBQR

                                815-501-PCF8575DBQR Texas Instruments
                                RoHS :
                                Package : -
                                In Stock : 26
                                1 : -
                                Texas Instruments PCF8574N
                                Mfr. Part #
                                PCF8574N
                                Twicea Part #
                                815-501-PCF8574N
                                Texas Instruments
                                IC, I/O EXPANDER, 8BIT, 100KHZ, DIP-16
                                Datasheet Compare
                                2500 In Stock
                                  Min.:1
                                  Mult.:1
                                  6 Weeks ACTIVE (Last Updated: 6 days ago) - - Through Hole 16-DIP (0.300, 7.62mm) NO 16 951.693491mg 8 -40°C~85°C Tube - e4 yes Active 1 (Unlimited) 16 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 2.5V~6V DUAL - - 5V 2.54mm - PCF8574 16 - - Push-Pull - 3/5V 1 I2C - 1 - - 8 100kHz - 2.5V - - Yes 1mA 25mA POR 5.08mm 19.3mm 6.35mm 3.9mm No No SVHC ROHS3 Compliant Lead Free
                                  PCF8574N
                                  PCF8574N

                                  815-501-PCF8574N Texas Instruments
                                  RoHS :
                                  Package : -
                                  In Stock : 2500
                                  1 : -
                                  Texas Instruments PCF8574ADGVR
                                  Mfr. Part #
                                  PCF8574ADGVR
                                  Twicea Part #
                                  815-501-PCF8574ADGVR
                                  Texas Instruments
                                  IC I/O EXPANDER I2C 8B 20TVSOP
                                  Datasheet Compare
                                  5000 In Stock
                                    Min.:1
                                    Mult.:1
                                    6 Weeks ACTIVE (Last Updated: 1 day ago) - - Surface Mount 20-TFSOP (0.173, 4.40mm Width) YES 20 60.186038mg 8 -40°C~85°C Tape & Reel (TR) - e4 yes Active 1 (Unlimited) 20 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 2.5V~6V DUAL GULL WING 260 5V 0.4mm NOT SPECIFIED PCF8574 20 - Not Qualified Push-Pull - 3/5V - I2C - 1 - - 8 100kHz 0.1mA - - - Yes 1mA 25mA POR 1.2mm 5mm 4.4mm 1.05mm - - ROHS3 Compliant Lead Free
                                    PCF8574ADGVR
                                    PCF8574ADGVR

                                    815-501-PCF8574ADGVR Texas Instruments
                                    RoHS :
                                    Package : -
                                    In Stock : 5000
                                    1 : -
                                    Texas Instruments TCA6418EYFPR
                                    Mfr. Part #
                                    TCA6418EYFPR
                                    Twicea Part #
                                    815-501-TCA6418EYFPR
                                    Texas Instruments
                                    IC I/O EXPANDER I2C 18B 25DSBGA
                                    Datasheet Compare
                                    240 In Stock
                                      Min.:1
                                      Mult.:1
                                      6 Weeks ACTIVE (Last Updated: 5 days ago) Copper, Silver, Tin Surface Mount Surface Mount 25-XFBGA, DSBGA - 25 - 18 -40°C~85°C Cut Tape (CT) - e1 yes Active 1 (Unlimited) 25 EAR99 Tin/Silver/Copper (Sn/Ag/Cu) 8542.39.00.01 1.65V~3.6V BOTTOM BALL 260 2.3V 0.4mm NOT SPECIFIED TCA6418 25 - Not Qualified Push-Pull 3.6V 1.8/3.3V - I2C 3μA 1 - PARALLEL IO PORT, GENERAL PURPOSE 18 1MHz - - - - Yes 10mA 25mA Keypad Controller, POR 500μm 0m 0m 0m - - ROHS3 Compliant Lead Free
                                      TCA6418EYFPR
                                      TCA6418EYFPR

                                      815-501-TCA6418EYFPR Texas Instruments
                                      RoHS :
                                      Package : -
                                      In Stock : 240
                                      1 : -
                                      Texas Instruments PCF8574ARGYR
                                      Mfr. Part #
                                      PCF8574ARGYR
                                      Twicea Part #
                                      815-501-PCF8574ARGYR
                                      Texas Instruments
                                      IC I/O EXPANDER I2C 8B 20VQFN
                                      Datasheet Compare
                                      861 In Stock
                                        Min.:1
                                        Mult.:1
                                        6 Weeks ACTIVE (Last Updated: 6 days ago) - - Surface Mount 20-VFQFN Exposed Pad YES 20 43.006227mg 8 -40°C~85°C Cut Tape (CT) - e4 yes Active 2 (1 Year) 20 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 2.5V~6V QUAD NO LEAD 260 5V 0.5mm NOT SPECIFIED PCF8574 20 - Not Qualified Push-Pull - 3/5V - I2C - 1 - - 8 100kHz 0.1mA - - - Yes 1mA 25mA POR 1mm 4.5mm 3.5mm 900μm - - ROHS3 Compliant Lead Free
                                        PCF8574ARGYR
                                        PCF8574ARGYR

                                        815-501-PCF8574ARGYR Texas Instruments
                                        RoHS :
                                        Package : -
                                        In Stock : 861
                                        1 : -
                                        Texas Instruments PCA9554ARGTR
                                        Mfr. Part #
                                        PCA9554ARGTR
                                        Twicea Part #
                                        815-501-PCA9554ARGTR
                                        Texas Instruments
                                        IC I/O EXPANDER I2C 8B 16QFN
                                        Datasheet Compare
                                        5800 In Stock
                                          Min.:1
                                          Mult.:1
                                          6 Weeks ACTIVE (Last Updated: 5 days ago) - - Surface Mount 16-VFQFN Exposed Pad YES 16 24.097095mg 8 -40°C~85°C Tape & Reel (TR) - e4 yes Active 2 (1 Year) 16 EAR99 Nickel/Palladium/Gold (Ni/Pd/Au) - 2.3V~5.5V QUAD NO LEAD 260 5V 0.5mm NOT SPECIFIED CA9554 16 - Not Qualified Push-Pull 5.5V 2.5/5V - I2C, SMBus - 1 - - 8 400kHz 0.175mA - - - Yes 10mA 25mA POR 1mm 3mm 3mm 900μm - - ROHS3 Compliant Lead Free
                                          PCA9554ARGTR
                                          PCA9554ARGTR

                                          815-501-PCA9554ARGTR Texas Instruments
                                          RoHS :
                                          Package : -
                                          In Stock : 5800
                                          1 : -
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                                          Integrated Circuits (ICs)

                                          Interface - I/O Expanders definition: Interface - I/O Expanders Product Listing: TCA9539PWR,TCA6408AQPWRQ1,PCA9536DR,PCA9557DR,TCA6408ARGTR.Integrated Circuits (ICs) type:Embedded - Microcontrollers(134273),Memory(116337),PMIC - Voltage Regulators - Linear(107072),PMIC - Supervisors(101983),Embedded - FPGAs (Field Programmable Gate Array)(62862) .Interface - I/O Expanders has 261 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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