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  • All Products
  • Integrated Circuits (ICs)
  • Interface - Telecom
Image Part # Manufacturer Description Availability Pricing Quantity Surface MountNumber of TerminalsIhs ManufacturerMoisture Sensitivity LevelsOperating Temperature-MaxOperating Temperature-MinPackage Body MaterialPackage CodePackage DescriptionPackage Equivalence CodePackage ShapePackage StylePart Life Cycle CodePart Package CodeRohs CodeSupply Voltage-NomJESD-609 CodePbfree CodeTerminal FinishAdditional FeatureHTS CodeTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsTerminal PitchReach Compliance CodeTime@Peak Reflow Temperature-Max (s)Pin CountJESD-30 CodeQualification StatusTemperature GradeOperating ModeSupply Current-MaxData RateSeated Height-MaxTelecom IC TypeFilterCompanding LawMake-break RatioLengthWidth
Image Part # Manufacturer Description Availability Pricing Quantity Surface MountNumber of TerminalsIhs ManufacturerMoisture Sensitivity LevelsOperating Temperature-MaxOperating Temperature-MinPackage Body MaterialPackage CodePackage DescriptionPackage Equivalence CodePackage ShapePackage StylePart Life Cycle CodePart Package CodeRohs CodeSupply Voltage-NomJESD-609 CodePbfree CodeTerminal FinishAdditional FeatureHTS CodeTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsTerminal PitchReach Compliance CodeTime@Peak Reflow Temperature-Max (s)Pin CountJESD-30 CodeQualification StatusTemperature GradeOperating ModeSupply Current-MaxData RateSeated Height-MaxTelecom IC TypeFilterCompanding LawMake-break RatioLengthWidth
United Microelectronics Corporation UM91215C
Mfr. Part #
UM91215C
Twicea Part #
530-510-UM91215C
United Microelectronics Corporation
Telephone Dialer Circuit, PDIP18,
Datasheet Compare
    Min.:1
    Mult.:1
    NO 18 UNITED MICROELECTRONICS CORP - 70 °C -20 °C PLASTIC/EPOXY - , - RECTANGULAR IN-LINE Obsolete - - 3.5 V - - - SELECTABLE MAKE/BREAK RATIO 1:2 8542.39.00.01 DUAL THROUGH-HOLE - 1 - unknown - - R-PDIP-T18 Not Qualified COMMERCIAL - 2 mA - - TELEPHONE DIALER CIRCUIT - - 1:1.5 - -
    UM91215C
    UM91215C

    530-510-UM91215C United Microelectronics Corporation
    RoHS :
    Package : -
    In Stock : -
    1 : -
    Microsemi Corporation MT8981AD
    Mfr. Part #
    MT8981AD
    Twicea Part #
    530-510-MT8981AD
    Microsemi Corporation
    Telecom IC, CMOS, CDIP40,
    Datasheet Compare
      Min.:1
      Mult.:1
      NO 40 MICROSEMI CORP - 70 °C - CERAMIC DIP - DIP40,.6 RECTANGULAR IN-LINE Transferred - No 5 V - - - - 8542.39.00.01 DUAL THROUGH-HOLE - - 2.54 mm unknown - - R-XDIP-T40 Not Qualified COMMERCIAL - - - - - - - - - -
      MT8981AD
      MT8981AD

      530-510-MT8981AD Microsemi Corporation
      RoHS :
      Package : -
      In Stock : -
      1 : -
      California Micro Devices CM8870C
      Mfr. Part #
      CM8870C
      Twicea Part #
      530-510-CM8870C
      California Micro Devices
      DTMF Signaling Circuit, CMOS, CDIP18, CERAMIC, DIP-18
      Datasheet Compare
        Min.:1
        Mult.:1
        NO 18 CALIFORNIA MICRO DEVICES CORP - 70 °C - CERAMIC, METAL-SEALED COFIRED DIP DIP, DIP18,.3 DIP18,.3 RECTANGULAR IN-LINE Obsolete DIP No 5 V e0 - TIN LEAD - 8542.39.00.01 DUAL THROUGH-HOLE - 1 2.54 mm unknown - 18 R-CDIP-T18 Not Qualified COMMERCIAL - 7 mA - - DTMF SIGNALING CIRCUIT - - - - -
        CM8870C
        CM8870C

        530-510-CM8870C California Micro Devices
        RoHS :
        Package : -
        In Stock : -
        1 : -
        CML Microcircuits Plc CMX639P6
        Mfr. Part #
        CMX639P6
        Twicea Part #
        530-510-CMX639P6
        CML Microcircuits Plc
        CVSD Codec, CVSD, 1-Func, CMOS, PDIP22, DIP-22
        Datasheet Compare
          Min.:1
          Mult.:1
          NO 22 CML MICROCIRCUITS LTD - 85 °C -40 °C PLASTIC/EPOXY DIP DIP-22 DIP22,.4 RECTANGULAR IN-LINE Obsolete DIP No 3 V e0 No TIN LEAD - 8542.39.00.01 DUAL THROUGH-HOLE - 1 2.54 mm compliant - 22 R-PDIP-T22 Not Qualified INDUSTRIAL SYNCHRONOUS 0.00275 mA - 5.08 mm CVSD CODEC YES CVSD - 27.685 mm 10.16 mm
          CMX639P6
          CMX639P6

          530-510-CMX639P6 CML Microcircuits Plc
          RoHS :
          Package : -
          In Stock : -
          1 : -
          CML Microcircuits Plc CMX654P3
          Mfr. Part #
          CMX654P3
          Twicea Part #
          530-510-CMX654P3
          CML Microcircuits Plc
          Description: Modem-Modulator, 1.2kbps Data, CMOS, PDIP16, DIP-16
          Datasheet Compare
            Min.:1
            Mult.:1
            NO 16 CML MICROCIRCUITS LTD - 85 °C -40 °C PLASTIC/EPOXY DIP DIP, DIP16,.3 DIP16,.3 RECTANGULAR IN-LINE Obsolete DIP - 3 V - - - - 8542.39.00.01 DUAL THROUGH-HOLE - 1 2.54 mm compliant - 16 R-PDIP-T16 Not Qualified INDUSTRIAL - - 1 Mbps 5.08 mm MODEM-MODULATOR - - - 19.685 mm 7.62 mm
            CMX654P3
            CMX654P3

            530-510-CMX654P3 CML Microcircuits Plc
            RoHS :
            Package : -
            In Stock : -
            1 : -
            United Microelectronics Corporation UM91272
            Mfr. Part #
            UM91272
            Twicea Part #
            530-510-UM91272
            United Microelectronics Corporation
            Telephone Dialer Circuit, PDIP28,
            Datasheet Compare
              Min.:1
              Mult.:1
              NO 28 UNITED MICROELECTRONICS CORP - 70 °C -20 °C PLASTIC/EPOXY - , - RECTANGULAR IN-LINE Obsolete - - 3.5 V - - - SELECTABLE MAKE/BREAK RATIO 1:2 8542.39.00.01 DUAL THROUGH-HOLE - 1 - unknown - - R-PDIP-T28 Not Qualified COMMERCIAL - 1 mA - - TELEPHONE DIALER CIRCUIT - - 1:1.5 - -
              UM91272
              UM91272

              530-510-UM91272 United Microelectronics Corporation
              RoHS :
              Package : -
              In Stock : -
              1 : -
              Microsemi Corporation LE75183CFSC
              Mfr. Part #
              LE75183CFSC
              Twicea Part #
              530-510-LE75183CFSC
              Microsemi Corporation
              Telecom Circuit, 1-Func, PDSO28, GREEN, PLASTIC, SOIC-28
              Datasheet Compare
                Min.:1
                Mult.:1
                YES 28 MICROSEMI CORP - 85 °C -40 °C PLASTIC/EPOXY SOP SOP, - RECTANGULAR SMALL OUTLINE Obsolete SOIC Yes 5 V e3 - MATTE TIN - 8542.39.00.01 DUAL GULL WING - 1 1.27 mm compliant - 28 R-PDSO-G28 Not Qualified INDUSTRIAL - - - 2.65 mm TELECOM CIRCUIT - - - 17.9 mm 7.5 mm
                LE75183CFSC
                LE75183CFSC

                530-510-LE75183CFSC Microsemi Corporation
                RoHS :
                Package : -
                In Stock : -
                1 : -
                Hangzhou Silan Microelectronics CO LTD SC5272-M4
                Mfr. Part #
                SC5272-M4
                Twicea Part #
                530-510-SC5272-M4
                Hangzhou Silan Microelectronics CO LTD
                Telecom Circuit, CMOS, PDIP18,
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  NO 18 HANGZHOU SILAN MICROELECTRONICS CO LTD - 70 °C -20 °C PLASTIC/EPOXY DIP DIP, DIP18,.3 DIP18,.3 RECTANGULAR IN-LINE Contact Manufacturer - Yes 5 V - - - - 8542.39.00.01 DUAL THROUGH-HOLE - - 2.54 mm compliant - - R-PDIP-T18 Not Qualified COMMERCIAL - - - - TELECOM CIRCUIT - - - - -
                  SC5272-M4
                  SC5272-M4

                  530-510-SC5272-M4 Hangzhou Silan Microelectronics CO LTD
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  Microsemi Corporation ZL50402GDG
                  Mfr. Part #
                  ZL50402GDG
                  Twicea Part #
                  530-510-ZL50402GDG
                  Microsemi Corporation
                  Description: DATACOM, LAN SWITCHING CIRCUIT, PBGA208, 17 X 17 MM, 1.40 MM HEIGHT, MO-192, LBGA-208
                  Datasheet Compare
                    Min.:1
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                    YES 208 ZARLINK SEMICONDUCTOR INC - 85 °C -40 °C PLASTIC/EPOXY LBGA LBGA, - SQUARE GRID ARRAY, LOW PROFILE Transferred BGA No 1.8 V e0 No TIN LEAD - 8542.39.00.01 BOTTOM BALL - 1 1 mm compliant - 208 S-PBGA-B208 Not Qualified INDUSTRIAL - - - 1.4 mm LAN SWITCHING CIRCUIT - - - 17 mm 17 mm
                    ZL50402GDG
                    ZL50402GDG

                    530-510-ZL50402GDG Microsemi Corporation
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    Hualon Microelectronics Corp HM9110C
                    Mfr. Part #
                    HM9110C
                    Twicea Part #
                    530-510-HM9110C
                    Hualon Microelectronics Corp
                    Description: Telecom IC
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      - - HUALON MICROELECTRONICS CORP - - - - - , - - - Contact Manufacturer - - - - - - - - - - - - - unknown - - - - - - - - - - - - - - -
                      HM9110C
                      HM9110C

                      530-510-HM9110C Hualon Microelectronics Corp
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      Microsemi Corporation FX-500-LAC-GNJ-A3-E7
                      Mfr. Part #
                      FX-500-LAC-GNJ-A3-E7
                      Twicea Part #
                      530-510-FX-500-LAC-GNJ-A3-E7
                      Microsemi Corporation
                      ATM/SONET/SDH Support Circuit, 1-Func, PDSO6, PACKAGE-6
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        YES 6 MICROSEMI CORP 1 70 °C - PLASTIC/EPOXY SOJ PACKAGE-6 - RECTANGULAR SMALL OUTLINE Transferred - Yes 3.3 V e4 - NICKEL GOLD - 8542.39.00.01 DUAL J BEND 260 1 2.54 mm compliant 30 - R-PDSO-J6 - COMMERCIAL - - - 4.69 mm ATM/SONET/SDH SUPPORT CIRCUIT - - - 13.97 mm 8.89 mm
                        FX-500-LAC-GNJ-A3-E7
                        FX-500-LAC-GNJ-A3-E7

                        530-510-FX-500-LAC-GNJ-A3-E7 Microsemi Corporation
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        SamHop Microelectronics Corp. SM5172-M4
                        Mfr. Part #
                        SM5172-M4
                        Twicea Part #
                        530-510-SM5172-M4
                        SamHop Microelectronics Corp.
                        Telecom Circuit, CMOS, PDIP18,
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          NO 18 SAMHOP MICROELECTRONICS CORP - - - PLASTIC/EPOXY DIP DIP, DIP18(UNSPEC) DIP18(UNSPEC) RECTANGULAR IN-LINE Contact Manufacturer - - - - - - - 8542.39.00.01 DUAL THROUGH-HOLE - - - unknown - - R-PDIP-T18 Not Qualified - - - - - TELECOM CIRCUIT - - - - -
                          SM5172-M4
                          SM5172-M4

                          530-510-SM5172-M4 SamHop Microelectronics Corp.
                          RoHS :
                          Package : -
                          In Stock : -
                          1 : -
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                          Integrated Circuits (ICs)

                          Interface - Telecom definition: Telecom Interface device is a low-cost telephone line termination and protection device that provides additional surge protection against tr... Interface - Telecom Product Listing: UM91215C,MT8981AD,CM8870C,CMX639P6,CMX654P3.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 - Telecom has 112 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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