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  • Integrated Circuits (ICs)
  • Interface - Telecom
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypePackage / CaseSurface MountNumber of PinsWeightNumber of TerminalsIhs ManufacturerPackage Body MaterialPackage CodePackage DescriptionPackage ShapePackage StylePart Life Cycle CodePart Package CodeSupply Voltage-NomOperating TemperaturePackagingJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminal FinishHTS CodeVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReach Compliance CodeTime@Peak Reflow Temperature-Max (s)Pin CountJESD-30 CodeFunctionQualification StatusOperating Supply VoltagePower SuppliesInterfaceNumber of CircuitsMax Supply VoltageMin Supply VoltageOperating Supply CurrentNominal Supply CurrentCurrent - SupplyTelecom IC TypeMake-break RatioHeight Seated (Max)LengthWidthREACH SVHCRoHS StatusLead Free
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypePackage / CaseSurface MountNumber of PinsWeightNumber of TerminalsIhs ManufacturerPackage Body MaterialPackage CodePackage DescriptionPackage ShapePackage StylePart Life Cycle CodePart Package CodeSupply Voltage-NomOperating TemperaturePackagingJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminal FinishHTS CodeVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReach Compliance CodeTime@Peak Reflow Temperature-Max (s)Pin CountJESD-30 CodeFunctionQualification StatusOperating Supply VoltagePower SuppliesInterfaceNumber of CircuitsMax Supply VoltageMin Supply VoltageOperating Supply CurrentNominal Supply CurrentCurrent - SupplyTelecom IC TypeMake-break RatioHeight Seated (Max)LengthWidthREACH SVHCRoHS StatusLead Free
ams AS2533
Mfr. Part #
AS2533
Twicea Part #
33-510-AS2533
ams
ams AS2533 Framer & Line Interface, 5 V, 28-Pin SOIC
Datasheet Compare
    Min.:1
    Mult.:1
    - Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 - - - - - - - - - - - -25°C~70°C Tube e3 yes Obsolete 1 (Unlimited) 28 MATTE TIN - 3.8V~5V DUAL GULL WING 260 - 5V - - 40 - - Telecom Circuit Not Qualified 5V - - 1 - - - - 4mA TELEPHONE MULTIFUNCTION CIRCUIT 1:2 - 18.1mm 7.6mm No SVHC RoHS Compliant Lead Free
    AS2533
    AS2533

    33-510-AS2533 ams
    RoHS :
    Package : -
    In Stock : -
    1 : -
    ams AS2522B
    Mfr. Part #
    AS2522B
    Twicea Part #
    33-510-AS2522B
    ams
    AMS AS2522B LINE/SPEAKER PHONE CIRCUIT, TQFP-32
    Datasheet Compare
    655 In Stock
      Min.:1
      Mult.:1
      16 Weeks - Surface Mount 32-TQFP YES 32 - - - - - - - - - - - -25°C~70°C Tape & Reel (TR) e3 yes Active 3 (168 Hours) 32 Matte Tin (Sn) - - QUAD GULL WING 260 - - 0.8mm - 40 - - Line Interface Unit (LIU) Not Qualified - - Serial 1 5V 3V - 25mA 6mA SPEAKER PHONE CIRCUIT - - 7mm 7mm No SVHC RoHS Compliant Lead Free
      AS2522B
      AS2522B

      33-510-AS2522B ams
      RoHS :
      Package : -
      In Stock : 655
      1 : -
      ams AS2524TT
      Mfr. Part #
      AS2524TT
      Twicea Part #
      33-510-AS2524TT
      ams
      AS2524 T SOIC28 LF T&RDP
      Datasheet Compare
        Min.:1
        Mult.:1
        - - Surface Mount 28-SOIC (0.295, 7.50mm Width) - - - - - - - - - - - - - -25°C~70°C Cut Tape (CT) - - Obsolete 1 (Unlimited) - - - - - - - - - - - - - - Line Interface Unit (LIU) - - - Serial 1 - - - - 3mA - - - - - - - -
        AS2524TT
        AS2524TT

        33-510-AS2524TT ams
        RoHS :
        Package : -
        In Stock : -
        1 : -
        ams AS2523
        Mfr. Part #
        AS2523
        Twicea Part #
        33-510-AS2523
        ams
        Telephone line I/F and speakerphone IC
        Datasheet Compare
        4563 In Stock
          Min.:1
          Mult.:1
          - Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 2.214806g - - - - - - - - - - -25°C~70°C Tube - - Obsolete 3 (168 Hours) - - - - - - - - - - - - - - Line Interface Unit (LIU) - - - Serial 1 5V 3V 7mA - - - - - - - No SVHC RoHS Compliant Lead Free
          AS2523
          AS2523

          33-510-AS2523 ams
          RoHS :
          Package : -
          In Stock : 4563
          1 : -
          ams AS2533UTT
          Mfr. Part #
          AS2533UTT
          Twicea Part #
          33-510-AS2533UTT
          ams
          IC TELEPHONE CMOS MULTIFU 28SOIC
          Datasheet Compare
          16 In Stock
            Min.:1
            Mult.:1
            16 Weeks Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 2.214806g - - - - - - - - - - -25°C~70°C Tape & Reel (TR) - - Active 1 (Unlimited) - - - 3.8V~5V - - - - - - - - - - Telecom Circuit - - - - 1 - - 4mA - - - - - - - - RoHS Compliant Lead Free
            AS2533UTT
            AS2533UTT

            33-510-AS2533UTT ams
            RoHS :
            Package : -
            In Stock : 16
            1 : -
            ams AS2534T
            Mfr. Part #
            AS2534T
            Twicea Part #
            33-510-AS2534T
            ams
            IC TELEPHONE MULTIFUNCTION CKT, PDSO28, 0.300 INCH, SOIC-28, Telephone Circuit
            Datasheet Compare
              Min.:1
              Mult.:1
              - - - - YES - - 28 AMS AG PLASTIC/EPOXY SOP SOP, RECTANGULAR SMALL OUTLINE Obsolete SOIC 5 V - - - - - - - - 8542.39.00.01 - DUAL GULL WING - 1 - - unknown - 28 R-PDSO-G28 - Not Qualified - - - - - - - - - TELEPHONE MULTIFUNCTION CIRCUIT - - - - - - -
              AS2534T
              AS2534T

              33-510-AS2534T ams
              RoHS :
              Package : -
              In Stock : -
              1 : -
              ams AS2523-T
              Mfr. Part #
              AS2523-T
              Twicea Part #
              33-510-AS2523-T
              ams
              IC LINE INTERFACE/SPKRPH 28-SOIC
              Datasheet Compare
                Min.:1
                Mult.:1
                - - Surface Mount 28-SOIC (0.295, 7.50mm Width) - - 2.214806g - - - - - - - - - - -25°C~70°C Tape & Reel (TR) - - Obsolete 3 (168 Hours) - - - - - - - - - - - - - - Line Interface Unit (LIU) - - - Serial 1 5V 3V 7mA - - - - - - - - RoHS Compliant Lead Free
                AS2523-T
                AS2523-T

                33-510-AS2523-T ams
                RoHS :
                Package : -
                In Stock : -
                1 : -
                ams AS2524 T
                Mfr. Part #
                AS2524 T
                Twicea Part #
                33-510-AS2524 T
                ams
                IC LINE INTERFACE/SPKRPH 28-SOIC
                Datasheet Compare
                194 In Stock
                  Min.:1
                  Mult.:1
                  - - Surface Mount 28-SOIC (0.295, 7.50mm Width) YES - - - - - - - - - - - - -25°C~70°C Tape & Reel (TR) e3 - Obsolete 1 (Unlimited) 28 Matte Tin (Sn) - - DUAL GULL WING NOT SPECIFIED - - - - NOT SPECIFIED - R-PDSO-G28 Line Interface Unit (LIU) Not Qualified - 3/5V Serial 1 - - - - 3mA SPEAKER PHONE CIRCUIT - 2.65mm - 7.5mm - RoHS Compliant -
                  AS2524 T
                  AS2524 T

                  33-510-AS2524 T ams
                  RoHS :
                  Package : -
                  In Stock : 194
                  1 : -
                  ams AS2535
                  Mfr. Part #
                  AS2535
                  Twicea Part #
                  33-510-AS2535
                  ams
                  AMS AS2535 MULTI STANDARD CMOS TELEPHONE SOIC-28
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    - - Surface Mount 28-SOIC (0.295, 7.50mm Width) YES 28 - - - - - - - - - - - -25°C~70°C Tube - - Obsolete 1 (Unlimited) 28 - - 3.8V~5V DUAL GULL WING - - 5V - - - - - Telecom Circuit Not Qualified 5V - - 1 - - - - 4mA TELEPHONE MULTIFUNCTION CIRCUIT 1:2 - - - No SVHC RoHS Compliant Lead Free
                    AS2535
                    AS2535

                    33-510-AS2535 ams
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    ams AS2524BT
                    Mfr. Part #
                    AS2524BT
                    Twicea Part #
                    33-510-AS2524BT
                    ams
                    IC LINE INTERFACE/SPKRPH 28-SOIC
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      - Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - - - - - - - - - - - - - -25°C~70°C Tape & Reel (TR) - - Obsolete 1 (Unlimited) - - - - - - - - - - - - - - Line Interface Unit (LIU) - - - Serial 1 - - 3mA - - - - - - - - RoHS Compliant -
                      AS2524BT
                      AS2524BT

                      33-510-AS2524BT ams
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      ams AS2534UTT
                      Mfr. Part #
                      AS2534UTT
                      Twicea Part #
                      33-510-AS2534UTT
                      ams
                      IC TELEPHONE CMOS MULTIFU 28SOIC
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        - Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 2.214806g - - - - - - - - - - -25°C~70°C Tape & Reel (TR) - - Active 1 (Unlimited) - - - 3.8V~5V - - - - - - - - - - Telecom Circuit - 5V - - 1 - - 4mA - - - - - - - - RoHS Compliant -
                        AS2534UTT
                        AS2534UTT

                        33-510-AS2534UTT ams
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        ams AS2534UT
                        Mfr. Part #
                        AS2534UT
                        Twicea Part #
                        33-510-AS2534UT
                        ams
                        Telecom Interface ICs Telephone IC for Basic Telephones
                        Datasheet Compare
                        16 In Stock
                          Min.:1
                          Mult.:1
                          16 Weeks Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 2.214806g - - - - - - - - - - -25°C~70°C Tube - - Active 1 (Unlimited) - - - 3.8V~5V - - - - - - - - - - Telecom Circuit - 5V - - 1 - - 4mA - - - - - - - - RoHS Compliant Lead Free
                          AS2534UT
                          AS2534UT

                          33-510-AS2534UT ams
                          RoHS :
                          Package : -
                          In Stock : 16
                          1 : -
                          ams AS2536UT
                          Mfr. Part #
                          AS2536UT
                          Twicea Part #
                          33-510-AS2536UT
                          ams
                          Telecom Interface ICs Sgl Chip Phone Int 3-Tone 13 to 100mA
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            - Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 2.214806g - - - - - - - - - - -25°C~70°C Tube - - Active 1 (Unlimited) - - - 3.8V~5V - - - - - - - - - - Telecom Circuit - 5V - - 1 - - 4mA - - - - - - - - RoHS Compliant Lead Free
                            AS2536UT
                            AS2536UT

                            33-510-AS2536UT ams
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            ams AS2535UT-T
                            Mfr. Part #
                            AS2535UT-T
                            Twicea Part #
                            33-510-AS2535UT-T
                            ams
                            IC TELEPHONE CMOS MULTIFU 28SOIC
                            Datasheet Compare
                            16 In Stock
                              Min.:1
                              Mult.:1
                              16 Weeks Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 2.214806g - - - - - - - - - - -25°C~70°C Tape & Reel (TR) - - Active 1 (Unlimited) - - - 3.8V~5V - - - - - - - - - - Telecom Circuit - 5V - - 1 - - 4mA - - - - - - - - RoHS Compliant -
                              AS2535UT-T
                              AS2535UT-T

                              33-510-AS2535UT-T ams
                              RoHS :
                              Package : -
                              In Stock : 16
                              1 : -
                              ams AS2534U
                              Mfr. Part #
                              AS2534U
                              Twicea Part #
                              33-510-AS2534U
                              ams
                              IC TELEPHONE CMOS MULTIFU 28SOIC
                              Datasheet Compare
                                Min.:1
                                Mult.:1
                                - - Surface Mount 28-SOIC (0.295, 7.50mm Width) YES - - - - - - - - - - - - -25°C~70°C Tube - - Obsolete 1 (Unlimited) 28 - - 3.8V~5V DUAL GULL WING - - - - - - - R-PDSO-G28 Telecom Circuit Not Qualified - 3.8/5V - 1 - - - - 4mA - - - - - - RoHS Compliant -
                                AS2534U
                                AS2534U

                                33-510-AS2534U ams
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                ams AS2535UT-Z
                                Mfr. Part #
                                AS2535UT-Z
                                Twicea Part #
                                33-510-AS2535UT-Z
                                ams
                                IC TELEPHONE CMOS MULTIFU 28SOIC
                                Datasheet Compare
                                16 In Stock
                                  Min.:1
                                  Mult.:1
                                  16 Weeks - Surface Mount 28-SOIC (0.295, 7.50mm Width) - - - - - - - - - - - - - -25°C~70°C Tube - - Active 1 (Unlimited) - - - 3.8V~5V - - - - - - - - - - Telecom Circuit - - - - 1 - - - - 4mA - - - - - - RoHS Compliant -
                                  AS2535UT-Z
                                  AS2535UT-Z

                                  33-510-AS2535UT-Z ams
                                  RoHS :
                                  Package : -
                                  In Stock : 16
                                  1 : -
                                  ams AS2536
                                  Mfr. Part #
                                  AS2536
                                  Twicea Part #
                                  33-510-AS2536
                                  ams
                                  IC MULTI-STANDARD CMOS TELEPHONE SOIC-28 - More Details
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    - - Surface Mount 28-SOIC (0.295, 7.50mm Width) YES 28 - - - - - - - - - - - -25°C~70°C Tube e3 yes Obsolete 1 (Unlimited) 28 MATTE TIN - 3.8V~5V DUAL GULL WING 260 - - - - 40 - - Telecom Circuit Not Qualified - 3.8/5V - 1 - - - - 4mA TELEPHONE MULTIFUNCTION CIRCUIT 1:2 - - - No SVHC RoHS Compliant -
                                    AS2536
                                    AS2536

                                    33-510-AS2536 ams
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    ams AS2524
                                    Mfr. Part #
                                    AS2524
                                    Twicea Part #
                                    33-510-AS2524
                                    ams
                                    AMS AS2524 LINE/SPEAKER PHONE CIRCUIT, SOIC-28
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      - - Surface Mount 28-SOIC (0.295, 7.50mm Width) YES 28 - - - - - - - - - - - -25°C~70°C Tube e3 - Obsolete 1 (Unlimited) 28 Matte Tin (Sn) - - DUAL GULL WING NOT SPECIFIED - - - - NOT SPECIFIED - - Line Interface Unit (LIU) Not Qualified - - Serial 1 5V 3V - 3mA - SPEAKER PHONE CIRCUIT - 2.65mm - 7.5mm No SVHC RoHS Compliant Lead Free
                                      AS2524
                                      AS2524

                                      33-510-AS2524 ams
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      ams AS2540TR
                                      Mfr. Part #
                                      AS2540TR
                                      Twicea Part #
                                      33-510-AS2540TR
                                      ams
                                      IC TELEPHONE CMOS MULTIFU 28SOIC
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        - Surface Mount Surface Mount 28-SOIC (0.295, 7.50mm Width) - 28 2.214806g - - - - - - - - - - -15°C~60°C Tape & Reel (TR) - - Obsolete 1 (Unlimited) - - - - - - - - - - - - - - Single-Chip Solution - 5V - Serial 1 - - 3mA - - - - - - - - RoHS Compliant Lead Free
                                        AS2540TR
                                        AS2540TR

                                        33-510-AS2540TR ams
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        1 : -
                                        ams AS2540
                                        Mfr. Part #
                                        AS2540
                                        Twicea Part #
                                        33-510-AS2540
                                        ams
                                        AMS AS2540 SINGLE CHIP TELEPHONE, SOIC-28
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          - - Surface Mount 28-SOIC (0.295, 7.50mm Width) YES - - - - - - - - - - - - -15°C~60°C Tube e0 yes Obsolete 3 (168 Hours) 28 Tin/Lead (Sn/Pb) - - DUAL GULL WING NOT SPECIFIED - 5V - - NOT SPECIFIED - R-PDSO-G28 Single-Chip Solution Not Qualified - 5V Serial 1 - - - - 3mA TELEPHONE MULTIFUNCTION CIRCUIT - 2.65mm - 7.5mm - RoHS Compliant -
                                          AS2540
                                          AS2540

                                          33-510-AS2540 ams
                                          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: AS2533,AS2522B,AS2524TT,AS2523,AS2533UTT.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 - Telecom has 26 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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