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  • All Products
  • Integrated Circuits (ICs)
  • Interface - UARTs (Universal Asynchronous Receiver Transmitter)
Image Part # Manufacturer Description Availability Pricing Quantity MountMounting TypePackage / CaseNumber of PinsSupplier Device PackageWeightBase Product NumberMfrPackageProduct StatusRoHSOperating TemperaturePackagingSeriesSize / DimensionToleranceJESD-609 CodePbfree CodeMoisture Sensitivity Level (MSL)Number of TerminationsTemperature CoefficientTypeResistanceTerminal FinishMax Operating TemperatureMin Operating TemperatureCompositionAdditional FeaturePower RatingMax Power DissipationVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchFrequencyTime@Peak Reflow Temperature-Max (s)Frequency StabilityOutputPin CountFunctionBase ResonatorCurrent - Supply (Max)Qualification StatusLead LengthOperating Supply VoltageFailure RatePower SuppliesTemperature GradeCurrent - Supply (Disable) (Max)Number of ChannelsMax Supply VoltageMin Supply VoltageMemory SizeOperating Supply CurrentNominal Supply CurrentuPs/uCs/Peripheral ICs TypeClock FrequencySpread Spectrum BandwidthData RateAddress Bus WidthProtocolBoundary ScanLow Power ModeExternal Data Bus WidthAbsolute Pull Range (APR)Data Rate (Max)Number of Serial I/OsBus CompatibilityCommunication ProtocolData Encoding/Decoding MethodWith False Start Bit DetectionFeaturesWith Modem ControlWith Auto Flow ControlWith IrDA Encoder/DecoderHeightHeight Seated (Max)LengthWidthRadiation HardeningREACH SVHCRoHS StatusLead FreeRatings
Image Part # Manufacturer Description Availability Pricing Quantity MountMounting TypePackage / CaseNumber of PinsSupplier Device PackageWeightBase Product NumberMfrPackageProduct StatusRoHSOperating TemperaturePackagingSeriesSize / DimensionToleranceJESD-609 CodePbfree CodeMoisture Sensitivity Level (MSL)Number of TerminationsTemperature CoefficientTypeResistanceTerminal FinishMax Operating TemperatureMin Operating TemperatureCompositionAdditional FeaturePower RatingMax Power DissipationVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchFrequencyTime@Peak Reflow Temperature-Max (s)Frequency StabilityOutputPin CountFunctionBase ResonatorCurrent - Supply (Max)Qualification StatusLead LengthOperating Supply VoltageFailure RatePower SuppliesTemperature GradeCurrent - Supply (Disable) (Max)Number of ChannelsMax Supply VoltageMin Supply VoltageMemory SizeOperating Supply CurrentNominal Supply CurrentuPs/uCs/Peripheral ICs TypeClock FrequencySpread Spectrum BandwidthData RateAddress Bus WidthProtocolBoundary ScanLow Power ModeExternal Data Bus WidthAbsolute Pull Range (APR)Data Rate (Max)Number of Serial I/OsBus CompatibilityCommunication ProtocolData Encoding/Decoding MethodWith False Start Bit DetectionFeaturesWith Modem ControlWith Auto Flow ControlWith IrDA Encoder/DecoderHeightHeight Seated (Max)LengthWidthRadiation HardeningREACH SVHCRoHS StatusLead FreeRatings
Exar Corporation XR16C2852CJ-F
Mfr. Part #
XR16C2852CJ-F
Twicea Part #
3417-511-XR16C2852CJ-F
Exar Corporation
UART 2-CH 128Byte FIFO 3.3V/5V 44-Pin PLCC
Datasheet Compare
890 In Stock
    Min.:1
    Mult.:1
    Surface Mount - PLCC 44 - - - - - - - - - - - - e3 yes 1 (Unlimited) 44 - - - Matte Tin (Sn) 70°C 0°C - ALSO OPERATES AT 3.3V SUPPLY - - - QUAD J BEND 260 5V - - 40 - - 44 - - - - - 5V - - COMMERCIAL - 2 5.5V 2.97V - - 4mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 50MHz - 3.1 Mbps - - NO YES - - - 2 - ASYNC, BIT NRZ - - - - - 3.68mm - 16.66mm 16.66mm No Unknown RoHS Compliant Lead Free -
    XR16C2852CJ-F
    XR16C2852CJ-F

    3417-511-XR16C2852CJ-F Exar Corporation
    RoHS :
    Package : -
    In Stock : 890
    1 : -
    Exar Corporation XR88C92CV-F
    Mfr. Part #
    XR88C92CV-F
    Twicea Part #
    3417-511-XR88C92CV-F
    Exar Corporation
    UART 2-CH 8Byte FIFO 3.3V/5V 44-Pin LQFP
    Datasheet Compare
    8915 In Stock
      Min.:1
      Mult.:1
      Surface Mount - LQFP 44 - 356.09836mg - - - - - - - - - - e3 yes 3 (168 Hours) 44 - - - Matte Tin (Sn) 70°C 0°C - ALSO OPERATES AT 3.3V SUPPLY AT 8MHZ - - - QUAD GULL WING 260 3.3V 0.8mm - 40 - - 44 - - - - - - - 3.3/5V COMMERCIAL - 2 5.5V 2.97V 8B 1.5mA 1.5mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL - - 1 Mbps - - NO YES - - - 2 - ASYNC, BIT NRZ - - - - - 1.45mm - 10.1mm 10.1mm No - RoHS Compliant Lead Free -
      XR88C92CV-F
      XR88C92CV-F

      3417-511-XR88C92CV-F Exar Corporation
      RoHS :
      Package : -
      In Stock : 8915
      1 : -
      Exar Corporation XR16L2551IL-F
      Mfr. Part #
      XR16L2551IL-F
      Twicea Part #
      3417-511-XR16L2551IL-F
      Exar Corporation
      IC UART FIFO 16B DUAL 32QFN
      Datasheet Compare
      200 In Stock
        Min.:1
        Mult.:1
        Surface Mount - TQFP 32 - 9.071791g - - - - - - - - - - e3 yes 2 (1 Year) 32 - - - Matte Tin (Sn) 85°C -40°C - - - - - QUAD NO LEAD 260 5V 0.5mm - 40 - - 32 - - - Not Qualified - - - - INDUSTRIAL - 2 5.5V 2.25V 16B 1.3mA 3mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 50MHz - 3.125 Mbps 3 - NO YES 8 - - 2 - ASYNC, BIT NRZ - - - - - - 1mm 5mm 5mm - - RoHS Compliant Lead Free -
        XR16L2551IL-F
        XR16L2551IL-F

        3417-511-XR16L2551IL-F Exar Corporation
        RoHS :
        Package : -
        In Stock : 200
        1 : -
        Exar Corporation XR17C158CV
        Mfr. Part #
        XR17C158CV
        Twicea Part #
        3417-511-XR17C158CV
        Exar Corporation
        IC UART PCI BUS OCTAL 144LQFP
        Datasheet Compare
          Min.:1
          Mult.:1
          Surface Mount - LQFP 144 - - - - - - - - - - - - e0 - - 144 - - - Tin/Lead (Sn/Pb) 70°C 0°C - ALSO OPERATES AT 3.3V SUPPLY - - - QUAD GULL WING NOT SPECIFIED 5V 0.5mm - NOT SPECIFIED - - 144 - - - Not Qualified - - - 5V COMMERCIAL - 8 5.5V 4.5V - - 5mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 50MHz - 6.25 Mbps 32 - NO YES 32 - - 8 PCI ASYNC, BIT NRZ - - - - - - 1.6mm 20mm 20mm - - RoHS Compliant - -
          XR17C158CV
          XR17C158CV

          3417-511-XR17C158CV Exar Corporation
          RoHS :
          Package : -
          In Stock : -
          1 : -
          Exar Corporation XR16L2552IJ-F
          Mfr. Part #
          XR16L2552IJ-F
          Twicea Part #
          3417-511-XR16L2552IJ-F
          Exar Corporation
          IC UART FIFO 16B DUAL 44PLCC
          Datasheet Compare
            Min.:1
            Mult.:1
            Surface Mount - PLCC 44 - - - - - - - - - - - - e3 yes 1 (Unlimited) 44 - - - Matte Tin (Sn) 85°C -40°C - - - - - QUAD J BEND 260 5V - - 40 - - 44 - - - - - 5V - - INDUSTRIAL - 2 5.5V 2.25V - - 3mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 50MHz - 3.125 Mbps 3 - NO YES 8 - - 2 - ASYNC, BIT NRZ - - - - - - 4.57mm - - No - RoHS Compliant Lead Free -
            XR16L2552IJ-F
            XR16L2552IJ-F

            3417-511-XR16L2552IJ-F Exar Corporation
            RoHS :
            Package : -
            In Stock : -
            1 : -
            Exar Corporation XR16V554DIV
            Mfr. Part #
            XR16V554DIV
            Twicea Part #
            3417-511-XR16V554DIV
            Exar Corporation
            QUAD UART WITH 16-BYTE FIFO
            Datasheet Compare
            15500 In Stock
              Min.:1
              Mult.:1
              - - - - - - - Sipex Bulk Active - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
              XR16V554DIV
              XR16V554DIV

              3417-511-XR16V554DIV Exar Corporation
              RoHS :
              Package : -
              In Stock : 15500
              1 : -
              Exar Corporation XR16V2550IL
              Mfr. Part #
              XR16V2550IL
              Twicea Part #
              3417-511-XR16V2550IL
              Exar Corporation
              High Performance Duart
              Datasheet Compare
              479 In Stock
                Min.:1
                Mult.:1
                - Surface Mount 6-SMD, No Lead - - - SG3225VEN EPSON Tape & Reel (TR) Active - -40°C ~ 85°C - SG3225VEN 0.126 L x 0.098 W (3.20mm x 2.50mm) - - - - - - XO (Standard) - - - - - - - - 3.3V - - - - - 50 MHz - ±50ppm LVDS - Enable/Disable Crystal 25mA - - - - - - 15mA - - - - - - - - - - - - - - - - - - - - - - - - - - - 0.047 (1.20mm) - - - - - - -
                XR16V2550IL
                XR16V2550IL

                3417-511-XR16V2550IL Exar Corporation
                RoHS :
                Package : -
                In Stock : 479
                1 : -
                Exar Corporation XR16M2650IL32
                Mfr. Part #
                XR16M2650IL32
                Twicea Part #
                3417-511-XR16M2650IL32
                Exar Corporation
                High Performance Duart
                Datasheet Compare
                442 In Stock
                  Min.:1
                  Mult.:1
                  - - - - - - - Sipex Bulk Active Non-Compliant - Tape & Reel (TR) * - 1 % - - - 2 20 ppm/°C - 82 Ω - 250 °C -55 °C Wirewound - 2 W 2 W - - - - - - - - - - - - - - - 38.1 mm - 0.001 % - - - - - - - - - - - - - - - - - - - - - - - - - Military, Moisture Resistant - - - - - 10.3124 mm 2.39 mm - - - Contains Lead -
                  XR16M2650IL32
                  XR16M2650IL32

                  3417-511-XR16M2650IL32 Exar Corporation
                  RoHS :
                  Package : -
                  In Stock : 442
                  1 : -
                  Exar Corporation ST16C450IQ48
                  Mfr. Part #
                  ST16C450IQ48
                  Twicea Part #
                  3417-511-ST16C450IQ48
                  Exar Corporation
                  CMOS UART
                  Datasheet Compare
                  794 In Stock
                    Min.:1
                    Mult.:1
                    - - - - - - - Sipex Bulk Active - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                    ST16C450IQ48
                    ST16C450IQ48

                    3417-511-ST16C450IQ48 Exar Corporation
                    RoHS :
                    Package : -
                    In Stock : 794
                    1 : -
                    Exar Corporation ST16C2550IJ44
                    Mfr. Part #
                    ST16C2550IJ44
                    Twicea Part #
                    3417-511-ST16C2550IJ44
                    Exar Corporation
                    Duart With Fifo
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      - - - - - - - Sipex Bulk Active - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                      ST16C2550IJ44
                      ST16C2550IJ44

                      3417-511-ST16C2550IJ44 Exar Corporation
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      Exar Corporation ST16C1450CQ48
                      Mfr. Part #
                      ST16C1450CQ48
                      Twicea Part #
                      3417-511-ST16C1450CQ48
                      Exar Corporation
                      SERIAL I/O CONTROLLER
                      Datasheet Compare
                      843 In Stock
                        Min.:1
                        Mult.:1
                        - Surface Mount 48-TQFP - 48-TQFP (7x7) - - Exar Bulk Active - - - - - - - - - - - - - - - - - - - - 2.97V ~ 5.5V - - - - - - - - - - - - - - - - - - - - 1, UART - - - - - - - - - - - - - - - 1.5Mbps - - - - Yes Internal Oscillator, Timer/Counter Yes No No - - - - - - - - -
                        ST16C1450CQ48
                        ST16C1450CQ48

                        3417-511-ST16C1450CQ48 Exar Corporation
                        RoHS :
                        Package : -
                        In Stock : 843
                        1 : -
                        Exar Corporation XR16C2850CM
                        Mfr. Part #
                        XR16C2850CM
                        Twicea Part #
                        3417-511-XR16C2850CM
                        Exar Corporation
                        SERIAL I/O CONTROLLER
                        Datasheet Compare
                        701 In Stock
                          Min.:1
                          Mult.:1
                          - Surface Mount 48-TQFP - 48-TQFP (7x7) - - Exar Bulk Active - - - - - - - - - - - - - - - - - - - - 2.97V ~ 5.5V - - - - - - - - - - - - - - - - - - - - 2, DUART - - - - - - - - - - RS232, RS485 - - - - 6.5Mbps - - - - Yes Internal Oscillator, Timer/Counter Yes Yes Yes - - - - - - - - -
                          XR16C2850CM
                          XR16C2850CM

                          3417-511-XR16C2850CM Exar Corporation
                          RoHS :
                          Package : -
                          In Stock : 701
                          1 : -
                          Exar Corporation XR16V554IV
                          Mfr. Part #
                          XR16V554IV
                          Twicea Part #
                          3417-511-XR16V554IV
                          Exar Corporation
                          Quad Uart With 16-BYTE Fifo
                          Datasheet Compare
                          1 In Stock
                            Min.:1
                            Mult.:1
                            - - - - - - - Sipex Bulk Active - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                            XR16V554IV
                            XR16V554IV

                            3417-511-XR16V554IV Exar Corporation
                            RoHS :
                            Package : -
                            In Stock : 1
                            1 : -
                            Exar Corporation XR16L2552IM
                            Mfr. Part #
                            XR16L2552IM
                            Twicea Part #
                            3417-511-XR16L2552IM
                            Exar Corporation
                            Duart With Fifo
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              - - - - - - - Sipex Bulk Active - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                              XR16L2552IM
                              XR16L2552IM

                              3417-511-XR16L2552IM Exar Corporation
                              RoHS :
                              Package : -
                              In Stock : -
                              1 : -
                              Exar Corporation ST16C550IP40-F
                              Mfr. Part #
                              ST16C550IP40-F
                              Twicea Part #
                              3417-511-ST16C550IP40-F
                              Exar Corporation
                              1 Channel(s) 1.5M Bps Serial Comm Controller PDIP40
                              Datasheet Compare
                                Min.:1
                                Mult.:1
                                Through Hole - - 40 - - - - - - Compliant - - - - - - - - - - - - - 85 °C -40 °C - - - - - - - - - - - - - - - - - - - - - - - - - 1 5.5 V 2.97 V - - 3 mA - - - 1.5 Mbps - - - - - - - - - - - - - - - - - - - - No - - Lead Free -
                                ST16C550IP40-F
                                ST16C550IP40-F

                                3417-511-ST16C550IP40-F Exar Corporation
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                Exar Corporation XR16V654IV80
                                Mfr. Part #
                                XR16V654IV80
                                Twicea Part #
                                3417-511-XR16V654IV80
                                Exar Corporation
                                Quad Uart With 64-BYTE Fifo
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  - - - - - - - Sipex Bulk Active - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                  XR16V654IV80
                                  XR16V654IV80

                                  3417-511-XR16V654IV80 Exar Corporation
                                  RoHS :
                                  Package : -
                                  In Stock : -
                                  1 : -
                                  Exar Corporation XR16V2651IL
                                  Mfr. Part #
                                  XR16V2651IL
                                  Twicea Part #
                                  3417-511-XR16V2651IL
                                  Exar Corporation
                                  High Performance Duart With 32-B
                                  Datasheet Compare
                                  582 In Stock
                                    Min.:1
                                    Mult.:1
                                    - - - - - - 090578 Molex Bulk Active Non-Compliant - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                    XR16V2651IL
                                    XR16V2651IL

                                    3417-511-XR16V2651IL Exar Corporation
                                    RoHS :
                                    Package : -
                                    In Stock : 582
                                    1 : -
                                    Exar Corporation ST16C650IJ44
                                    Mfr. Part #
                                    ST16C650IJ44
                                    Twicea Part #
                                    3417-511-ST16C650IJ44
                                    Exar Corporation
                                    2.90 V to 5.5 V Uart With 32-BYT
                                    Datasheet Compare
                                    1356 In Stock
                                      Min.:1
                                      Mult.:1
                                      - - - - - - - Sipex Bulk Active - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                      ST16C650IJ44
                                      ST16C650IJ44

                                      3417-511-ST16C650IJ44 Exar Corporation
                                      RoHS :
                                      Package : -
                                      In Stock : 1356
                                      1 : -
                                      Exar Corporation ST16C650AIQ48TR
                                      Mfr. Part #
                                      ST16C650AIQ48TR
                                      Twicea Part #
                                      3417-511-ST16C650AIQ48TR
                                      Exar Corporation
                                      2.90 V to 5.5 V Uart With 32-BYT
                                      Datasheet Compare
                                      3300 In Stock
                                        Min.:1
                                        Mult.:1
                                        - - - - - - - Sipex Bulk Active - - - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                        ST16C650AIQ48TR
                                        ST16C650AIQ48TR

                                        3417-511-ST16C650AIQ48TR Exar Corporation
                                        RoHS :
                                        Package : -
                                        In Stock : 3300
                                        1 : -
                                        Exar Corporation XR16C854CJ
                                        Mfr. Part #
                                        XR16C854CJ
                                        Twicea Part #
                                        3417-511-XR16C854CJ
                                        Exar Corporation
                                        Sipex Line Drvr 2 Func 2 Drvr
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          - Surface Mount - - 68-PLCC - - Sipex Bulk Obsolete - - - - - - - - - - - - - - - - - - - - 5V - - - - - - - - - - - - - - - - - - - - 4 - - - - - - - - - - RS232 - - - - 2Mbps - - - - Yes Counter, Internal Oscillator Yes - - - - - - - - - - -
                                          XR16C854CJ
                                          XR16C854CJ

                                          3417-511-XR16C854CJ Exar Corporation
                                          RoHS :
                                          Package : -
                                          In Stock : -
                                          1 : -
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                                          Integrated Circuits (ICs)

                                          Interface - UARTs (Universal Asynchronous Receiver Transmitter) definition: A universal asynchronous receiver-transmitter (UART) is a computer hardware device for asynchronous serial communication in which the data f... Interface - UARTs (Universal Asynchronous Receiver Transmitter) Product Listing: XR16C2852CJ-F,XR88C92CV-F,XR16L2551IL-F,XR17C158CV,XR16L2552IJ-F.Integrated Circuits (ICs) type:Embedded - Microcontrollers(134263),Memory(116337),PMIC - Voltage Regulators - Linear(107072),PMIC - Supervisors(101983),Embedded - FPGAs (Field Programmable Gate Array)(62862) .Interface - UARTs (Universal Asynchronous Receiver Transmitter) has 556 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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