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  • Interface - I/O Expanders
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeLifecycle StatusContact PlatingMountMounting TypePackage / CaseSurface MountNumber of PinsWeightManufacturer Package IdentifierCategoryFactory Pack QuantityFactory Pack QuantityInterface TypeMaximum Operating TemperatureMinimum Operating TemperatureMoisture SensitiveMounting StylesNumber of I/OsRoHSUnit WeightUsage LevelOperating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTypeTerminal FinishHTS CodeMax Power DissipationVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeNumber of OutputsQualification StatusOutput VoltageOutput TypeOperating Supply VoltagePower SuppliesNumber of ChannelsInterfaceMemory SizeNumber of PortsNominal Supply CurrentPower DissipationOutput CurrentuPs/uCs/Peripheral ICs TypeNumber of BitsClock FrequencySupply Current-MaxHalogen FreeExternal Data Bus WidthESD ProtectionInterrupt OutputCurrent - Output Source/SinkFeaturesHeightHeight Seated (Max)LengthWidthThicknessRadiation HardeningREACH SVHCRoHS StatusLead Free
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeLifecycle StatusContact PlatingMountMounting TypePackage / CaseSurface MountNumber of PinsWeightManufacturer Package IdentifierCategoryFactory Pack QuantityFactory Pack QuantityInterface TypeMaximum Operating TemperatureMinimum Operating TemperatureMoisture SensitiveMounting StylesNumber of I/OsRoHSUnit WeightUsage LevelOperating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTypeTerminal FinishHTS CodeMax Power DissipationVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeNumber of OutputsQualification StatusOutput VoltageOutput TypeOperating Supply VoltagePower SuppliesNumber of ChannelsInterfaceMemory SizeNumber of PortsNominal Supply CurrentPower DissipationOutput CurrentuPs/uCs/Peripheral ICs TypeNumber of BitsClock FrequencySupply Current-MaxHalogen FreeExternal Data Bus WidthESD ProtectionInterrupt OutputCurrent - Output Source/SinkFeaturesHeightHeight Seated (Max)LengthWidthThicknessRadiation HardeningREACH SVHCRoHS StatusLead Free
Microchip Technology MCP23018-E/SO
Mfr. Part #
MCP23018-E/SO
Twicea Part #
536-501-MCP23018-E/SO
Microchip Technology
MICROCHIP - MCP23018-E/SO - I/O EXPANDER, 16 BIT, 3.4MHZ, SOIC-28
Datasheet Compare
1003 In Stock
    Min.:1
    Mult.:1
    2 Weeks - - Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 2.214806g MCP23018/MCP23S18 - - - - - - - 16 - - - -40°C~125°C Tube 2000 - e3 yes Active 1 (Unlimited) 28 EAR99 - Matte Tin (Sn) - annealed - 700mW 1.8V~5.5V DUAL GULL WING 250 5V - 40 MCP23018 28 - - Not Qualified - Open Drain - 2/5V 1 I2C - 2 1mA - 25mA - 16 3.4MHz - - - - Yes - POR - 2.65mm - 7.5mm - - No SVHC ROHS3 Compliant Lead Free
    MCP23018-E/SO
    MCP23018-E/SO

    536-501-MCP23018-E/SO Microchip Technology
    RoHS :
    Package : -
    In Stock : 1003
    1 : -
    NXP USA Inc. PCF8574T/3,518
    Mfr. Part #
    PCF8574T/3,518
    Twicea Part #
    17568-501-PCF8574T/3,518
    NXP USA Inc.
    NXP PCF8574T/3,518 I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SOIC
    Datasheet Compare
    48888 In Stock
      Min.:1
      Mult.:1
      7 Weeks - - - Surface Mount 16-SOIC (0.295, 7.50mm Width) YES - - - - - - - - - - 8 - - - -40°C~85°C Tape & Reel (TR) 1997 - e4 - Active 2 (1 Year) 16 - - Nickel/Palladium/Gold (Ni/Pd/Au) - - 2.5V~6V DUAL GULL WING 260 5V 1.27mm 30 PCF8574 16 R-PDSO-G16 - Not Qualified - Push-Pull - 3/5V - I2C - 1 - - - - 8 100kHz 0.1mA - 1 - Yes 300μA 25mA POR - 2.65mm 10.3mm 7.5mm - - - ROHS3 Compliant -
      PCF8574T/3,518
      PCF8574T/3,518

      17568-501-PCF8574T/3,518 NXP USA Inc.
      RoHS :
      Package : -
      In Stock : 48888
      1 : -
      Texas Instruments PCA9554ADBR
      Mfr. Part #
      PCA9554ADBR
      Twicea Part #
      815-501-PCA9554ADBR
      Texas Instruments
      IC I/O EXPANDER I2C 8B 16SSOP
      Datasheet Compare
      1 In Stock
        Min.:1
        Mult.:1
        6 Weeks ACTIVE (Last Updated: 3 days ago) - - Surface Mount 16-SSOP (0.209, 5.30mm Width) YES 16 128.593437mg - - - - - - - - 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 5V 0.65mm NOT SPECIFIED CA9554 16 - - Not Qualified - Push-Pull 5.5V 2.5/5V - I2C, SMBus - 1 - - - - 8 400kHz 0.175mA - - - Yes 10mA 25mA POR 2mm - 6.2mm 5.3mm 1.95mm - - ROHS3 Compliant Lead Free
        PCA9554ADBR
        PCA9554ADBR

        815-501-PCA9554ADBR Texas Instruments
        RoHS :
        Package : -
        In Stock : 1
        1 : -
        Texas Instruments PCA9534DBR
        Mfr. Part #
        PCA9534DBR
        Twicea Part #
        815-501-PCA9534DBR
        Texas Instruments
        IC I/O EXPANDER I2C 8B 16SSOP
        Datasheet Compare
        3666 In Stock
          Min.:1
          Mult.:1
          6 Weeks ACTIVE (Last Updated: 3 days ago) Gold - Surface Mount 16-SSOP (0.209, 5.30mm Width) YES 16 128.593437mg - - - - - - - - 8 - - - -40°C~85°C Tape & Reel (TR) - - e4 yes Active 1 (Unlimited) 16 EAR99 - - - - 2.3V~5.5V DUAL GULL WING 260 5V 0.65mm NOT SPECIFIED CA9534 16 - - Not Qualified - Push-Pull 5.5V 2.5/5V - I2C, SMBus - 1 - - - - 8 400kHz 0.175mA - - - Yes 10mA 25mA POR 2mm - 6.2mm 5.3mm 1.95mm - - ROHS3 Compliant Lead Free
          PCA9534DBR
          PCA9534DBR

          815-501-PCA9534DBR Texas Instruments
          RoHS :
          Package : -
          In Stock : 3666
          1 : -
          Microchip Technology MCP23009T-E/SS
          Mfr. Part #
          MCP23009T-E/SS
          Twicea Part #
          536-501-MCP23009T-E/SS
          Microchip Technology
          IC I/O EXPANDER I2C 8B 20SSOP
          Datasheet Compare
          5000 In Stock
            Min.:1
            Mult.:1
            14 Weeks - Tin Surface Mount Surface Mount 20-SSOP (0.209, 5.30mm Width) - - - - - - - - - - - 8 - - - -40°C~125°C Tape & Reel (TR) 2009 - e3 yes Active 1 (Unlimited) 20 EAR99 - - - - 1.8V~5.5V DUAL GULL WING 260 5V 0.65mm 40 MCP23009 20 R-PDSO-G20 - Not Qualified - Open Drain - 2/5V - I2C - 1 - - - - 8 3.4MHz - - - - Yes 25mA POR - 2mm 7.2mm 5.3mm - - - ROHS3 Compliant -
            MCP23009T-E/SS
            MCP23009T-E/SS

            536-501-MCP23009T-E/SS Microchip Technology
            RoHS :
            Package : -
            In Stock : 5000
            1 : -
            STMicroelectronics STMPE1600QTR
            Mfr. Part #
            STMPE1600QTR
            Twicea Part #
            761-501-STMPE1600QTR
            STMicroelectronics
            IC EXPANDER 16BIT 24QFN
            Datasheet Compare
            27 In Stock
              Min.:1
              Mult.:1
              - NRND (Last Updated: 7 months ago) - Surface Mount Surface Mount 24-VFQFN Exposed Pad - 24 - - - - - - - - - 16 - - - -40°C~85°C Tape & Reel (TR) - Xpander Logic™ e4 - Obsolete 1 (Unlimited) 24 EAR99 - Nickel/Palladium/Gold (Ni/Pd/Au) - - 1.65V~3.6V QUAD - 260 1.8V 0.5mm 30 STMPE1600 24 - - - - Open Drain - 1.8/3.3V - I2C 2B 2 - - - - 16 400kHz - - - - Yes 4mA POR - 1mm 4mm 4mm - No - ROHS3 Compliant Lead Free
              STMPE1600QTR
              STMPE1600QTR

              761-501-STMPE1600QTR STMicroelectronics
              RoHS :
              Package : -
              In Stock : 27
              1 : -
              Texas Instruments TCA9534ADWR
              Mfr. Part #
              TCA9534ADWR
              Twicea Part #
              815-501-TCA9534ADWR
              Texas Instruments
              IC I/O EXPANDER I2C 8B 16SOIC
              Datasheet Compare
              18 In Stock
                Min.:1
                Mult.:1
                6 Weeks ACTIVE (Last Updated: 3 days ago) - - Surface Mount 16-SOIC (0.295, 7.50mm Width) YES 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 1.27mm - CA9534 - - - - - Push-Pull - - - I2C - 1 - - - PARALLEL IO PORT, GENERAL PURPOSE 8 400kHz 0.04mA - - - Yes - - 2.65mm - 10.3mm 7.5mm 2.35mm - - ROHS3 Compliant -
                TCA9534ADWR
                TCA9534ADWR

                815-501-TCA9534ADWR Texas Instruments
                RoHS :
                Package : -
                In Stock : 18
                1 : -
                Texas Instruments PCA9538PW
                Mfr. Part #
                PCA9538PW
                Twicea Part #
                815-501-PCA9538PW
                Texas Instruments
                TEXAS INSTRUMENTS PCA9538PW.. I/O EXPANDER, 8 BIT, 400KHZ, TSSOP-16
                Datasheet Compare
                33500 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 61.887009mg - - - - - - - - 8 - - - -40°C~85°C Tube - - e4 yes Active 1 (Unlimited) 16 EAR99 - Nickel/Palladium/Gold (Ni/Pd/Au) - - 2.3V~5.5V DUAL GULL WING 260 2.5V - - CA9538 16 - - - - Push-Pull - 2.5/5V - I2C, SMBus - 1 - - - - 8 400kHz 0.175mA - - - Yes 10mA 25mA POR 1.2mm - 5mm 4.4mm 1mm No No SVHC ROHS3 Compliant Lead Free
                  PCA9538PW
                  PCA9538PW

                  815-501-PCA9538PW Texas Instruments
                  RoHS :
                  Package : -
                  In Stock : 33500
                  1 : -
                  Texas Instruments PCA9535DBQR
                  Mfr. Part #
                  PCA9535DBQR
                  Twicea Part #
                  815-501-PCA9535DBQR
                  Texas Instruments
                  IC I/O EXPANDER I2C 16B 24QSOP
                  Datasheet Compare
                  25 In Stock
                    Min.:1
                    Mult.:1
                    6 Weeks ACTIVE (Last Updated: 3 days ago) - Surface Mount Surface Mount 24-SSOP (0.154, 3.90mm Width) - 24 129.500622mg - - - - - - - - 16 - - - -40°C~85°C Tape & Reel (TR) - - e4 yes Active 2 (1 Year) 24 EAR99 - Nickel/Palladium/Gold (Ni/Pd/Au) - - 2.3V~5.5V DUAL GULL WING 260 3V 0.635mm - CA9535 24 - 2 - - Push-Pull 5.5V - - I2C, SMBus - 2 - - 25mA - 16 400kHz - - - - Yes 10mA 25mA POR 1.75mm - 8.65mm 3.9mm 1.5mm No - ROHS3 Compliant Lead Free
                    PCA9535DBQR
                    PCA9535DBQR

                    815-501-PCA9535DBQR Texas Instruments
                    RoHS :
                    Package : -
                    In Stock : 25
                    1 : -
                    Texas Instruments PCF8575CRGER
                    Mfr. Part #
                    PCF8575CRGER
                    Twicea Part #
                    815-501-PCF8575CRGER
                    Texas Instruments
                    IC I/O EXPANDER I2C 16B 24VQFN
                    Datasheet Compare
                    3116 In Stock
                      Min.:1
                      Mult.:1
                      6 Weeks ACTIVE (Last Updated: 4 days ago) - - Surface Mount 24-VFQFN Exposed Pad YES 24 45.387587mg - - - - - - - - 16 - - - -40°C~85°C Tape & Reel (TR) - - e4 yes Active 2 (1 Year) 24 EAR99 - Nickel/Palladium/Gold (Ni/Pd/Au) 8542.39.00.01 - 4.5V~5.5V QUAD NO LEAD 260 5V 0.5mm NOT SPECIFIED PCF8575 24 - - Not Qualified - Open Drain 5.5V 5V - I2C, SMBus - 2 - - - - 16 400kHz 0.2mA - - - Yes 10mA 25mA POR 1mm - 4mm 4mm 880μm - - ROHS3 Compliant Lead Free
                      PCF8575CRGER
                      PCF8575CRGER

                      815-501-PCF8575CRGER Texas Instruments
                      RoHS :
                      Package : -
                      In Stock : 3116
                      1 : -
                      Microchip Technology MCP23018T-E/SS
                      Mfr. Part #
                      MCP23018T-E/SS
                      Twicea Part #
                      536-501-MCP23018T-E/SS
                      Microchip Technology
                      IC I/O EXPANDER I2C 16B 24SSOP
                      Datasheet Compare
                      500 In Stock
                        Min.:1
                        Mult.:1
                        10 Weeks - - - Surface Mount 24-SSOP (0.209, 5.30mm Width) YES 24 - - - - - - - - - 16 - - - -40°C~125°C Tape & Reel (TR) 2008 - e3 - Active 1 (Unlimited) 24 EAR99 - Matte Tin (Sn) - annealed 8542.39.00.01 - 1.8V~5.5V DUAL GULL WING 260 5V 0.65mm 40 MCP23018 24 - - Not Qualified - Open Drain - 2/5V - I2C - 2 - - - - 16 3.4MHz - - - - Yes 25mA POR - 2mm 8.2mm 5.3mm - - - ROHS3 Compliant -
                        MCP23018T-E/SS
                        MCP23018T-E/SS

                        536-501-MCP23018T-E/SS Microchip Technology
                        RoHS :
                        Package : -
                        In Stock : 500
                        1 : -
                        Microchip Technology PM8055B-FEI
                        Mfr. Part #
                        PM8055B-FEI
                        Twicea Part #
                        536-501-PM8055B-FEI
                        Microchip Technology
                        Interface - I/O Expanders SXP 48x12GView in Development Tools Selector
                        Datasheet Compare
                        6000 In Stock
                          Min.:1
                          Mult.:1
                          - - - - - - - - - - 48-Port SAS Expander 27 Parallel + 85 C - 40 C Yes SMD/SMT 48 I/O Details 1 oz - - Tray - - - - - - - - 48-Port SAS Expander - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Without ESD Without Interrupt - - - - - - - - - - -
                          PM8055B-FEI
                          PM8055B-FEI

                          536-501-PM8055B-FEI Microchip Technology
                          RoHS :
                          Package : -
                          In Stock : 6000
                          1 : -
                          Texas Instruments PCA9555DB
                          Mfr. Part #
                          PCA9555DB
                          Twicea Part #
                          815-501-PCA9555DB
                          Texas Instruments
                          I2C/SMBus GPIO Expander 5.5V 24-Pin SSOP Tube
                          Datasheet Compare
                          59 In Stock
                            Min.:1
                            Mult.:1
                            6 Weeks ACTIVE (Last Updated: 4 days ago) - - Surface Mount 24-SSOP (0.209, 5.30mm Width) YES 24 172.39345mg - - - - - - - - 16 - - - -40°C~85°C Tube - - e4 yes Active 1 (Unlimited) 24 EAR99 - Nickel/Palladium/Gold (Ni/Pd/Au) - - 2.3V~5.5V DUAL GULL WING 260 3V 0.65mm - CA9555 24 - 2 - - Push-Pull - - - I2C, SMBus - 2 - - - - 16 400kHz - - - - Yes 10mA 25mA POR 2mm - 8.2mm 5.3mm 1.95mm No No SVHC ROHS3 Compliant Lead Free
                            PCA9555DB
                            PCA9555DB

                            815-501-PCA9555DB Texas Instruments
                            RoHS :
                            Package : -
                            In Stock : 59
                            1 : -
                            ON Semiconductor PCA9535EDTR2G
                            Mfr. Part #
                            PCA9535EDTR2G
                            Twicea Part #
                            598-501-PCA9535EDTR2G
                            ON Semiconductor
                            IC I/O Expander 16B 24TSSOP
                            Datasheet Compare
                            300 In Stock
                              Min.:1
                              Mult.:1
                              28 Weeks ACTIVE (Last Updated: 1 week ago) Gold - Surface Mount 24-TSSOP (0.173, 4.40mm Width) YES 24 - - - - - - - - - 16 - - - -55°C~125°C Tape & Reel (TR) 2008 - e4 yes Active 1 (Unlimited) 24 EAR99 - - 8542.39.00.01 - 1.65V~5.5V DUAL GULL WING - 3V 0.65mm - PCA9535E 24 - - - - Push-Pull - 1.8/5V - I2C, SMBus - 1 100mA 600mW 50mA - 16 100kHz - Halogen Free - - Yes 10mA 25mA POR - 1.2mm 7.8mm 4.4mm - No - ROHS3 Compliant Lead Free
                              PCA9535EDTR2G
                              PCA9535EDTR2G

                              598-501-PCA9535EDTR2G ON Semiconductor
                              RoHS :
                              Package : -
                              In Stock : 300
                              1 : -
                              Texas Instruments PCA9535DBR
                              Mfr. Part #
                              PCA9535DBR
                              Twicea Part #
                              815-501-PCA9535DBR
                              Texas Instruments
                              IC I/O EXPANDER I2C 16B 24SSOP
                              Datasheet Compare
                              358 In Stock
                                Min.:1
                                Mult.:1
                                6 Weeks ACTIVE (Last Updated: 3 days ago) - Surface Mount Surface Mount 24-SSOP (0.209, 5.30mm Width) - 24 172.39345mg - - - - - - - - 16 - - - -40°C~85°C Tape & Reel (TR) - - e4 yes Active 1 (Unlimited) 24 EAR99 - Nickel/Palladium/Gold (Ni/Pd/Au) - - 2.3V~5.5V DUAL GULL WING 260 3V 0.65mm - CA9535 24 - 2 - - Push-Pull 5.5V - - I2C, SMBus - 2 - - 25mA - 16 400kHz - - - - Yes 10mA 25mA POR 2mm - 8.2mm 5.3mm 1.95mm No - ROHS3 Compliant Lead Free
                                PCA9535DBR
                                PCA9535DBR

                                815-501-PCA9535DBR Texas Instruments
                                RoHS :
                                Package : -
                                In Stock : 358
                                1 : -
                                Texas Instruments PCA9557RGYR
                                Mfr. Part #
                                PCA9557RGYR
                                Twicea Part #
                                815-501-PCA9557RGYR
                                Texas Instruments
                                IC I/O EXPANDER I2C 8B 16QFN
                                Datasheet Compare
                                125 In Stock
                                  Min.:1
                                  Mult.:1
                                  6 Weeks ACTIVE (Last Updated: 2 days ago) - Surface Mount Surface Mount 16-VFQFN Exposed Pad - 16 37.194574mg - - - - - - - - 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 - 260 2.5V 0.5mm - CA9557 16 - - - 6V Open Drain, Push-Pull 6V 2.5/5V - I2C, SMBus - 1 - - - - 8 400kHz 0.025mA - - - No 10mA 25mA POR 1mm - 4mm 3.5mm 900μm - - ROHS3 Compliant Lead Free
                                  PCA9557RGYR
                                  PCA9557RGYR

                                  815-501-PCA9557RGYR Texas Instruments
                                  RoHS :
                                  Package : -
                                  In Stock : 125
                                  1 : -
                                  Texas Instruments PCA9557DBR
                                  Mfr. Part #
                                  PCA9557DBR
                                  Twicea Part #
                                  815-501-PCA9557DBR
                                  Texas Instruments
                                  IC I/O EXPANDER I2C 8B 16SSOP
                                  Datasheet Compare
                                  8647 In Stock
                                    Min.:1
                                    Mult.:1
                                    6 Weeks ACTIVE (Last Updated: 4 days ago) Gold - Surface Mount 16-SSOP (0.209, 5.30mm Width) YES 16 128.593437mg - - - - - - - - 8 - - - -40°C~85°C Tape & Reel (TR) - - e4 yes Active 1 (Unlimited) 16 EAR99 - - - - 2.3V~5.5V DUAL GULL WING 260 2.5V 0.65mm - CA9557 16 - - - - Open Drain, Push-Pull 6V 2.5/5V - I2C, SMBus - 1 - - - - 8 400kHz 0.025mA - - - No 10mA 25mA POR 2mm - 6.2mm 5.3mm 1.95mm - - ROHS3 Compliant Lead Free
                                    PCA9557DBR
                                    PCA9557DBR

                                    815-501-PCA9557DBR Texas Instruments
                                    RoHS :
                                    Package : -
                                    In Stock : 8647
                                    1 : -
                                    NXP USA Inc. PCAL6408ABSHP
                                    Mfr. Part #
                                    PCAL6408ABSHP
                                    Twicea Part #
                                    17568-501-PCAL6408ABSHP
                                    NXP USA Inc.
                                    I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin HVQFN EP T/R
                                    Datasheet Compare
                                    1105 In Stock
                                      Min.:1
                                      Mult.:1
                                      7 Weeks - - - Surface Mount 16-VFQFN Exposed Pad YES - - - - - - - - - - 8 - - Industrial grade -40°C~85°C Cut Tape (CT) 2010 - - - Active 1 (Unlimited) 16 - - - - - 1.65V~5.5V QUAD NO LEAD NOT SPECIFIED 1.8V 0.5mm NOT SPECIFIED - 16 S-PQCC-N16 - Not Qualified - Open Drain, Push-Pull - - - I2C, SMBus - 1 - - - - 8 400kHz - - - - Yes 10mA 25mA POR - 1mm 3mm 3mm - - - ROHS3 Compliant -
                                      PCAL6408ABSHP
                                      PCAL6408ABSHP

                                      17568-501-PCAL6408ABSHP NXP USA Inc.
                                      RoHS :
                                      Package : -
                                      In Stock : 1105
                                      1 : -
                                      Texas Instruments PCA9555PW
                                      Mfr. Part #
                                      PCA9555PW
                                      Twicea Part #
                                      815-501-PCA9555PW
                                      Texas Instruments
                                      IC, I/O EXPANDER, 16BIT 400KHZ, TSSOP-24
                                      Datasheet Compare
                                      129 In Stock
                                        Min.:1
                                        Mult.:1
                                        6 Weeks ACTIVE (Last Updated: 3 days ago) - - Surface Mount 24-TSSOP (0.173, 4.40mm Width) YES 24 89.499445mg - - - - - - - - 16 - - - -40°C~85°C Tube - - e4 yes Active 1 (Unlimited) 24 EAR99 - Nickel/Palladium/Gold (Ni/Pd/Au) - - 2.3V~5.5V DUAL GULL WING 260 3V 0.65mm - CA9555 24 - 2 - - Push-Pull - - - I2C, SMBus - 2 - - - - 16 400kHz - - - - Yes 10mA 25mA POR 1.2mm - 7.8mm 4.4mm 1mm No No SVHC ROHS3 Compliant Lead Free
                                        PCA9555PW
                                        PCA9555PW

                                        815-501-PCA9555PW Texas Instruments
                                        RoHS :
                                        Package : -
                                        In Stock : 129
                                        1 : -
                                        Texas Instruments PCF8574DWRG4
                                        Mfr. Part #
                                        PCF8574DWRG4
                                        Twicea Part #
                                        815-501-PCF8574DWRG4
                                        Texas Instruments
                                        IC I/O EXPANDER I2C 8B 16SOIC
                                        Datasheet Compare
                                        2000 In Stock
                                          Min.:1
                                          Mult.:1
                                          6 Weeks ACTIVE (Last Updated: 4 days ago) - - Surface Mount 16-SOIC (0.295, 7.50mm Width) YES 16 420.395078mg - - - - - - - - 8 - - - -40°C~85°C Tape & Reel (TR) - - e4 yes Active 1 (Unlimited) 16 EAR99 - Nickel/Palladium/Gold (Ni/Pd/Au) - - 2.5V~6V DUAL GULL WING 260 5V 1.27mm NOT SPECIFIED PCF8574 16 - - Not Qualified - Push-Pull 6V 3/5V - I2C - 1 - - - - 8 100kHz 0.1mA - - - Yes 1mA 25mA POR 2.65mm - 10.3mm 7.5mm 2.35mm - - ROHS3 Compliant Lead Free
                                          PCF8574DWRG4
                                          PCF8574DWRG4

                                          815-501-PCF8574DWRG4 Texas Instruments
                                          RoHS :
                                          Package : -
                                          In Stock : 2000
                                          1 : -
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                                          Integrated Circuits (ICs)

                                          Interface - I/O Expanders definition: Interface - I/O Expanders Product Listing: MCP23018-E/SO,PCF8574T/3,518,PCA9554ADBR,PCA9534DBR,MCP23009T-E/SS.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 1442 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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