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Image Part # Manufacturer Description Availability Pricing Quantity MountMounting TypePackage / CaseSurface MountNumber of PinsWeightNumber of I/OsOperating Temperature (Max.)Operating Temperature (Min.)PackagingPublishedJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminal FinishMax Operating TemperatureMin Operating TemperatureAdditional FeatureHTS CodeVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Supply VoltageTerminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeQualification StatusOperating Supply VoltagePower SuppliesTemperature GradeNumber of ChannelsMax Supply VoltageMin Supply VoltageMemory SizeOperating Supply CurrentNominal Supply CurrentMax Supply CurrentuPs/uCs/Peripheral ICs TypeClock FrequencySupply Current-MaxData RateAddress Bus WidthBoundary ScanLow Power ModeExternal Data Bus WidthRAM (words)Number of Serial I/OsBus CompatibilityData Transfer Rate-MaxCommunication ProtocolData Encoding/Decoding MethodFeaturesWith Auto Flow ControlHeightHeight Seated (Max)LengthWidthRadiation HardeningRoHS StatusLead Free
Exar Corporation XR16C2850IJTR-F
Mfr. Part #
XR16C2850IJTR-F
Twicea Part #
3417-511-XR16C2850IJTR-F 		Exar Corporation
IC UART FIFO 128B 44PLCC
Datasheet Compare
2652 In Stock
    Min.:1
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    		 Surface Mount - LCC - - - - - - Tape & Reel (TR) - - - - - - - 85°C -40°C - - - - - - - - - - - - - 5V - - 2 5.5V 2.97V - - 3mA - - - - 6.25 Mbps - - - - - - - - - - - - - - - - - RoHS Compliant Lead Free
    XR16C2850IJTR-F
    XR16C2850IJTR-F

    3417-511-XR16C2850IJTR-F Exar Corporation
    RoHS :
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    In Stock : 2652
    1 : -
    Exar Corporation ST68C554CJ68-F
    Mfr. Part #
    ST68C554CJ68-F
    Twicea Part #
    3417-511-ST68C554CJ68-F     		Exar Corporation
    UART 4-CH 16Byte FIFO 3.3V/5V 68-Pin PLCC
    Datasheet Compare
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      		 Surface Mount - PLCC - 68 - - - - - - e3 yes - 3 (168 Hours) 68 Matte Tin (Sn) 70°C 0°C ALSO OPERATES AT 3.3V SUPPLY - - QUAD J BEND 260 5V 1.27mm 40 - 68 - - - 3.3/5V COMMERCIAL 4 5.5V 2.97V - - 6mA - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL - - 1.5 Mbps 3 NO NO 8 - 4 - 0.1875 MBps ASYNC, BIT NRZ - - - 5.08mm - - No RoHS Compliant Lead Free
      ST68C554CJ68-F
      ST68C554CJ68-F

      3417-511-ST68C554CJ68-F Exar Corporation
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      NXP Semiconductors / Freescale SC16IS762IPW-F
      Mfr. Part #
      SC16IS762IPW-F
      Twicea Part #
      318-511-SC16IS762IPW-F       		NXP Semiconductors / Freescale
      UART Interface IC I2C/SPI-UARTBRIDGE W/IRDA AND GPIO
      Datasheet Compare
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        		 - - TSSOP - - - - - - - - - no - - - - 95°C -40°C - - - - - - - - - - - - - 3.3V - - 2 3.6V 2.3V - - 6mA - - - - 5 Mbps - - - - - - - - - - - - - - - - - RoHS Compliant Lead Free
        SC16IS762IPW-F
        SC16IS762IPW-F

        318-511-SC16IS762IPW-F NXP Semiconductors / Freescale
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        Exar Corporation XR16L570IL32-F
        Mfr. Part #
        XR16L570IL32-F
        Twicea Part #
        3417-511-XR16L570IL32-F         		Exar Corporation
        IC UART FIFO 16B 32QFN
        Datasheet Compare
        8702 In Stock
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          		 Surface Mount - QFN - 32 - - - - - - e3 yes - 3 (168 Hours) 32 MATTE TIN 85°C -40°C - - - QUAD NO LEAD 260 5V 0.5mm 40 - 32 - Not Qualified 5V - INDUSTRIAL 1 5.5V 1.62V - - 3mA - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 50MHz - 4 Mbps 3 NO YES 8 - 1 - 0.5 MBps ASYNC, BIT - - - - - 5mm 5mm - RoHS Compliant -
          XR16L570IL32-F
          XR16L570IL32-F

          3417-511-XR16L570IL32-F Exar Corporation
          RoHS :
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          In Stock : 8702
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          Texas Instruments TL16C2552FNRG4
          Mfr. Part #
          TL16C2552FNRG4
          Twicea Part #
          815-511-TL16C2552FNRG4           		Texas Instruments
          IC DUAL UART 16BYTE FIFO 44-PLCC
          Datasheet Compare
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            		 Surface Mount - PLCC - 44 2.265694g - - - Tape & Reel (TR) - e4 yes - 3 (168 Hours) - Nickel/Palladium/Gold (Ni/Pd/Au) 70°C 0°C - - - - - 260 - - - - - - - 5V - - 2 5.5V 1.62V - - 1.5mA 1.5mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL - - 1 Mbps - - - - - - - - - - - - - - - - No RoHS Compliant Contains Lead
            TL16C2552FNRG4
            TL16C2552FNRG4

            815-511-TL16C2552FNRG4 Texas Instruments
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            Texas Instruments TL16C554PNRG4
            Mfr. Part #
            TL16C554PNRG4
            Twicea Part #
            815-511-TL16C554PNRG4             		Texas Instruments
            IC ASYNC COMM ELEMENT 80-LQFP
            Datasheet Compare
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              		 Surface Mount - LQFP - 80 465.697616mg - - - Tape & Reel (TR) - e4 yes - 3 (168 Hours) 80 Nickel/Palladium/Gold (Ni/Pd/Au) 70°C 0°C - - - QUAD GULL WING 260 5V 0.5mm - - 80 - - 5V 5V COMMERCIAL 4 5.25V 4.75V - - 50mA 50mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 16MHz - 1 Mbps 3 NO NO 8 - 4 - 0.125 MBps ASYNC, BIT NRZ - - - 1.6mm 12mm 12mm No RoHS Compliant Contains Lead
              TL16C554PNRG4
              TL16C554PNRG4

              815-511-TL16C554PNRG4 Texas Instruments
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              Texas Instruments TL16C750PMG4
              Mfr. Part #
              TL16C750PMG4
              Twicea Part #
              815-511-TL16C750PMG4               		Texas Instruments
              IC UART W/64-BYTE FIFO 64-LQFP
              Datasheet Compare
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                		 Surface Mount - LQFP - 64 342.689036mg - - - - - e4 yes - 3 (168 Hours) 64 Nickel/Palladium/Gold (Ni/Pd/Au) 70°C 0°C - - - QUAD GULL WING 260 5V 0.5mm - - 64 - - 5V - COMMERCIAL 1 5.25V 3V - - - - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL - - 1 Mbps 3 NO YES 8 - 1 - - ASYNC, BIT - - - - - - - No RoHS Compliant Contains Lead
                TL16C750PMG4
                TL16C750PMG4

                815-511-TL16C750PMG4 Texas Instruments
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                Texas Instruments TL16C2752FNRG4
                Mfr. Part #
                TL16C2752FNRG4
                Twicea Part #
                815-511-TL16C2752FNRG4                 		Texas Instruments
                IC DUAL UART 64BYTE FIFO 44-PLCC
                Datasheet Compare
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                  		 Surface Mount - PLCC - 44 2.265694g - - - Tape & Reel (TR) - e4 yes - 3 (168 Hours) 44 Nickel/Palladium/Gold (Ni/Pd/Au) 70°C 0°C - - - QUAD J BEND 260 5V - - - 44 - - 5V - COMMERCIAL 2 5.5V 4.5V - - - - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 48MHz - 6 Mbps 3 NO NO 8 - 2 - 0.375 MBps ASYNC, BIT - - - - 4.57mm 16.585mm 16.585mm No RoHS Compliant Contains Lead
                  TL16C2752FNRG4
                  TL16C2752FNRG4

                  815-511-TL16C2752FNRG4 Texas Instruments
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                  Texas Instruments TL16C752CRHBRG4
                  Mfr. Part #
                  TL16C752CRHBRG4
                  Twicea Part #
                  815-511-TL16C752CRHBRG4                   		Texas Instruments
                  IC DUAL UART W/64B FIFO 32-QFN
                  Datasheet Compare
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                    		 Surface Mount - VQFN EP - 32 71.809342mg - - - Tape & Reel (TR) - e4 yes - 3 (168 Hours) 32 Nickel/Palladium/Gold (Ni/Pd/Au) 70°C 0°C - - - QUAD - 260 5V 0.5mm - - 32 - - 5V - COMMERCIAL 2 5.5V 1.62V - - 4.5mA 4.5mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 48MHz - 3 Mbps 3 NO NO 8 - 2 - 0.375 MBps ASYNC, BIT - - - - 1mm 5mm 5mm No RoHS Compliant Contains Lead
                    TL16C752CRHBRG4
                    TL16C752CRHBRG4

                    815-511-TL16C752CRHBRG4 Texas Instruments
                    RoHS :
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                    Texas Instruments TL16CP754CPMRG4
                    Mfr. Part #
                    TL16CP754CPMRG4
                    Twicea Part #
                    815-511-TL16CP754CPMRG4                     		Texas Instruments
                    IC QUAD UART W/64B FIFO 64-LQFP
                    Datasheet Compare
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                      		 Surface Mount - LQFP - 64 - - - - Tape & Reel (TR) - e4 yes - 3 (168 Hours) 64 Nickel/Palladium/Gold (Ni/Pd/Au) 70°C 0°C ALSO OPERATES AT 1.8V/2.5V/3.3V SUPPLY - - QUAD GULL WING 260 5V 0.5mm - - 64 - - 1.8V 1.8/5V COMMERCIAL 4 5.5V 1.62V - - 28mA 28mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL - - 3 Mbps 3 NO NO 8 - 4 - 0.375 MBps ASYNC, BIT - - - - 1.6mm 10mm 10mm No RoHS Compliant Contains Lead
                      TL16CP754CPMRG4
                      TL16CP754CPMRG4

                      815-511-TL16CP754CPMRG4 Texas Instruments
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                      Texas Instruments TL16C451FNRG4
                      Mfr. Part #
                      TL16C451FNRG4
                      Twicea Part #
                      815-511-TL16C451FNRG4                       		Texas Instruments
                      IC ASYNC COMM ELEMENT 68-PLCC
                      Datasheet Compare
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                        		 Surface Mount - PLCC - 68 4.869796g - - - Tape & Reel (TR) - e4 yes - 3 (168 Hours) 68 Nickel/Palladium/Gold (Ni/Pd/Au) 70°C 0°C CENTRONIX PRINTER INTERFACE - - QUAD J BEND 260 5V - - - 68 - - 5V 5V COMMERCIAL 1 5.25V 4.75V - - 10mA 10mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL - - 256 kbps 3 NO NO 8 - 1 IBM PC-AT - ASYNC, BIT NRZ - - - 4.57mm 24.23mm 24.23mm No RoHS Compliant Contains Lead
                        TL16C451FNRG4
                        TL16C451FNRG4

                        815-511-TL16C451FNRG4 Texas Instruments
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                        Texas Instruments TL16C550DIRHBG4
                        Mfr. Part #
                        TL16C550DIRHBG4
                        Twicea Part #
                        815-511-TL16C550DIRHBG4                         		Texas Instruments
                        IC ASYNC COMM ELEMENT 32-VQFN
                        Datasheet Compare
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                          		 Surface Mount - VQFN EP - 32 71.809342mg - - - - - e4 yes - 2 (1 Year) 32 Nickel/Palladium/Gold (Ni/Pd/Au) 85°C -40°C ALSO OPERATES AT 2.5V/3.3V SUPPLY - - QUAD - 260 5V - - - 32 - - 5V - INDUSTRIAL 1 5.5V 2.25V - - 8mA 8mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 24MHz - 1.5 Mbps - NO NO - - 1 - - ASYNC, BIT - - - 900μm - 5mm 5mm No RoHS Compliant Contains Lead
                          TL16C550DIRHBG4
                          TL16C550DIRHBG4

                          815-511-TL16C550DIRHBG4 Texas Instruments
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                          Texas Instruments TL16C554IFNG4
                          Mfr. Part #
                          TL16C554IFNG4
                          Twicea Part #
                          815-511-TL16C554IFNG4                           		Texas Instruments
                          IC ASYNC COMM ELEMENT 68-PLCC
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            		 Surface Mount - PLCC - 68 4.869796g - - - - - e4 yes - 3 (168 Hours) 68 Nickel/Palladium/Gold (Ni/Pd/Au) 85°C -40°C - - - QUAD J BEND 260 5V 1.27mm - - 68 - - 5V 5V INDUSTRIAL 4 5.25V 4.75V - - 50mA 50mA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 16MHz - 1 Mbps - NO NO - - 4 - 0.125 MBps ASYNC, BIT NRZ - - 4.06mm - 24.23mm 24.23mm No RoHS Compliant Contains Lead
                            TL16C554IFNG4
                            TL16C554IFNG4

                            815-511-TL16C554IFNG4 Texas Instruments
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                            NXP USA Inc. SCC2691AE1N24,602
                            Mfr. Part #
                            SCC2691AE1N24,602
                            Twicea Part #
                            17568-511-SCC2691AE1N24,602                             		NXP USA Inc.
                            IC UART SINGLE 24-DIP
                            Datasheet Compare
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                              		 - Through Hole 24-DIP (0.300, 7.62mm) NO - - 1 85°C -40°C Tube 2006 e3 - Obsolete 1 (Unlimited) 24 Tin (Sn) - - - 8542.31.00.01 5V DUAL - NOT SPECIFIED 5V 2.54mm NOT SPECIFIED SCC2691A 24 R-PDIP-T24 Not Qualified - 5V INDUSTRIAL 1, UART - - - - - - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 4MHz 2.5mA - 3 NO YES 8 0 1 - 0.0046875 MBps ASYNC, BIT NRZ Configurable GPIO, Internal Oscillator, Timer/Counter Yes - 4.7mm 31.7mm 7.62mm - ROHS3 Compliant -
                              SCC2691AE1N24,602
                              SCC2691AE1N24,602

                              17568-511-SCC2691AE1N24,602 NXP USA Inc.
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                              NXP USA Inc. SCC2691AC1N24,602
                              Mfr. Part #
                              SCC2691AC1N24,602
                              Twicea Part #
                              17568-511-SCC2691AC1N24,602                               		NXP USA Inc.
                              IC UART SINGLE 24-DIP
                              Datasheet Compare
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                                		 - Through Hole 24-DIP (0.300, 7.62mm) NO - - 1 70°C - Tube 2006 e3 - Obsolete 1 (Unlimited) 24 Tin (Sn) - - - 8542.31.00.01 5V DUAL - NOT SPECIFIED 5V 2.54mm NOT SPECIFIED SCC2691A 24 R-PDIP-T24 Not Qualified - 5V COMMERCIAL 1, UART - - - - - - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 4MHz 2mA - 3 NO YES 8 0 1 - 0.0046875 MBps ASYNC, BIT NRZ Configurable GPIO, Internal Oscillator, Timer/Counter Yes - 4.7mm 31.7mm 7.62mm - ROHS3 Compliant -
                                SCC2691AC1N24,602
                                SCC2691AC1N24,602

                                17568-511-SCC2691AC1N24,602 NXP USA Inc.
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                                NXP Semiconductors / Freescale SC16C554BIBM
                                Mfr. Part #
                                SC16C554BIBM
                                Twicea Part #
                                318-511-SC16C554BIBM                                 		NXP Semiconductors / Freescale
                                UART Interface IC 16CB 2.5V-5V 4CH UART 16B FIFO
                                Datasheet Compare
                                  Min.:1
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                                  		 - - LQFP YES - - - - - Bulk - e3 yes - 1 (Unlimited) 64 Matte Tin (Sn) 85°C -40°C ALSO OPERATES AT 2.5V AND 5V SUPPLY - - QUAD GULL WING 260 3.3V - 30 - 64 - Not Qualified 5V - INDUSTRIAL 4 5.5V 2.25V - - 6mA - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 80MHz - 5 Mbps 3 NO NO 8 - 4 - - ASYNC, BIT - - - - 1.6mm 7mm 7mm - RoHS Compliant Lead Free
                                  SC16C554BIBM
                                  SC16C554BIBM

                                  318-511-SC16C554BIBM NXP Semiconductors / Freescale
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                                  NXP Semiconductors / Freescale SC28L194A1BE-S
                                  Mfr. Part #
                                  SC28L194A1BE-S
                                  Twicea Part #
                                  318-511-SC28L194A1BE-S                                   		NXP Semiconductors / Freescale
                                  UART Interface IC 3V-5V 4CH UART INTEL/MOT INTRF
                                  Datasheet Compare
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                                    		 - - LQFP - - - - - - Bulk - - - - - - - 85°C -40°C - - - - - - - - - - - - - 5V - - 4 5.5V 3V - - 30mA - - - - 460.8 kbps - - - - - - - - - - - - - - - - - RoHS Compliant Lead Free
                                    SC28L194A1BE-S
                                    SC28L194A1BE-S

                                    318-511-SC28L194A1BE-S NXP Semiconductors / Freescale
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                                    Exar Corporation XR16M570IL24TR-F
                                    Mfr. Part #
                                    XR16M570IL24TR-F
                                    Twicea Part #
                                    3417-511-XR16M570IL24TR-F                                     		Exar Corporation
                                    IC UART FIFO 16B 24QFN
                                    Datasheet Compare
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                                      		 Surface Mount - QFN - 24 - - - - Tape & Reel (TR) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RoHS Compliant -
                                      XR16M570IL24TR-F
                                      XR16M570IL24TR-F

                                      3417-511-XR16M570IL24TR-F Exar Corporation
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                                      Exar Corporation XR19L402IL48-F
                                      Mfr. Part #
                                      XR19L402IL48-F
                                      Twicea Part #
                                      3417-511-XR19L402IL48-F                                       		Exar Corporation
                                      UART Interface IC UART
                                      Datasheet Compare
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                                        		 Surface Mount - QFN EP - 48 150.507618mg - - - - - e3 yes - 3 (168 Hours) 48 Matte Tin (Sn) 85°C -40°C ALSO OPERATE AT 5.0 V SUPPLY - - QUAD - 260 3.3V 0.5mm 40 - 48 - - 5V - INDUSTRIAL 2 5.5V 2.97V 64B 70mA 70mA - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 64MHz - 8 Mbps 3 NO YES 8 - 2 - 1 MBps ASYNC, BIT - - - - 1mm 7mm 7mm No RoHS Compliant Lead Free
                                        XR19L402IL48-F
                                        XR19L402IL48-F

                                        3417-511-XR19L402IL48-F Exar Corporation
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                                        Exar Corporation XR19L200IL32-F
                                        Mfr. Part #
                                        XR19L200IL32-F
                                        Twicea Part #
                                        3417-511-XR19L200IL32-F                                         		Exar Corporation
                                        IC UART/TXRX RS232 32QFN
                                        Datasheet Compare
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                                          		 Surface Mount - QFN - - 188.609377mg - - - - - e3 yes - 3 (168 Hours) 32 Matte Tin (Sn) 85°C -40°C - - - QUAD NO LEAD 260 5V 0.5mm 40 - 32 S-XQCC-N32 Not Qualified - 3.3/5V INDUSTRIAL 1 5.5V 3V 16B 35mA - - SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 50MHz - 250 kbps 3 NO YES 8 - 1 - - ASYNC, BIT - - - - - 5mm 5mm - RoHS Compliant Lead Free
                                          XR19L200IL32-F
                                          XR19L200IL32-F

                                          3417-511-XR19L200IL32-F Exar Corporation
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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: XR16C2850IJTR-F,ST68C554CJ68-F,SC16IS762IPW-F,XR16L570IL32-F,TL16C2552FNRG4.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 - UARTs (Universal Asynchronous Receiver Transmitter) has 2173 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.