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  • Integrated Circuits (ICs)
  • Logic - FIFOs Memory
Mounting TypePackage / CaseSurface MountSupplier Device PackageOperating TemperaturePackagingSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishAdditional FeatureHTS CodeVoltage - SupplyTerminal PositionTerminal FormSupply VoltageJESD-30 CodeFunctionCurrent - Supply (Max)Qualification StatusSupply Voltage-Max (Vsup)Supply Voltage-Min (Vsup)Memory SizeAccess TimeData RateOrganizationMemory WidthMemory DensityParallel/SerialBus DirectionalRetransmit CapabilityFWFT SupportProgrammable Flags SupportOutput EnableExpansion TypeCycle TimeRoHS Status
Mounting TypePackage / CaseSurface MountSupplier Device PackageOperating TemperaturePackagingSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishAdditional FeatureHTS CodeVoltage - SupplyTerminal PositionTerminal FormSupply VoltageJESD-30 CodeFunctionCurrent - Supply (Max)Qualification StatusSupply Voltage-Max (Vsup)Supply Voltage-Min (Vsup)Memory SizeAccess TimeData RateOrganizationMemory WidthMemory DensityParallel/SerialBus DirectionalRetransmit CapabilityFWFT SupportProgrammable Flags SupportOutput EnableExpansion TypeCycle TimeRoHS Status
Rochester Electronics, LLC QS7201-20P
Mfr.
QS7201-20P
Twicea
699-523-QS7201-20P
Rochester Electronics, LLC
QUALITY SEMI FIFO 512X ASYNC
    Min.:1
    Mult.:1
    Through Hole - NO - 0°C~70°C Bulk - e0 no Obsolete - 28 EAR99 TIN LEAD RETRANSMIT 8542.32.00.71 4.5V~5.5V DUAL - 5V R-PDIP-T28 Asynchronous 60mA - 5.5V 4.5V 4.5K 512 x 9 20ns 33MHz 512X9 9 4608 bit PARALLEL - Yes - No NO Depth, Width 30 ns ROHS3 Compliant
    QS7201-20P
    QS7201-20P

    699-523-QS7201-20P Rochester Electronics, LLC
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    Rochester Electronics, LLC QS72211-35JR
    Mfr.
    QS72211-35JR
    Twicea
    699-523-QS72211-35JR
    Rochester Electronics, LLC
    QUALITY SEMI FIFO 512X9 SYNC
      Min.:1
      Mult.:1
      Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 32 - TIN LEAD - - - QUAD J BEND 5V R-PQCC-J32 Synchronous - COMMERCIAL 5.5V 4.5V 4.5K 512 x 9 20ns - 512X9 9 4608 bit PARALLEL - No - Yes YES - 35 ns ROHS3 Compliant
      QS72211-35JR
      QS72211-35JR

      699-523-QS72211-35JR Rochester Electronics, LLC
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      Rochester Electronics, LLC QS7204-15JR
      Mfr.
      QS7204-15JR
      Twicea
      699-523-QS7204-15JR
      Rochester Electronics, LLC
      QUALITY SEMI FIFO 4KX9 ASYNC
        Min.:1
        Mult.:1
        Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 32 EAR99 TIN LEAD RETRANSMIT 8542.32.00.71 - QUAD J BEND 5V R-PQCC-J32 Asynchronous 100mA - 5.5V 4.5V 36K 4K x 9 15ns - 4KX9 9 36864 bit PARALLEL - Yes - No NO Depth, Width 25 ns ROHS3 Compliant
        QS7204-15JR
        QS7204-15JR

        699-523-QS7204-15JR Rochester Electronics, LLC
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        Rochester Electronics, LLC QS72241-15JR
        Mfr.
        QS72241-15JR
        Twicea
        699-523-QS72241-15JR
        Rochester Electronics, LLC
        QUALITY SEMI FIFO 4KX9 10NS SYNC
          Min.:1
          Mult.:1
          Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 32 - TIN LEAD - - - QUAD J BEND 5V R-PQCC-J32 Synchronous - COMMERCIAL 5.5V 4.5V 36K 4K x 9 10ns - 4KX9 9 36864 bit PARALLEL - No - Yes YES - 15 ns ROHS3 Compliant
          QS72241-15JR
          QS72241-15JR

          699-523-QS72241-15JR Rochester Electronics, LLC
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          Rochester Electronics, LLC QS72225-20J
          Mfr.
          QS72225-20J
          Twicea
          699-523-QS72225-20J
          Rochester Electronics, LLC
          QUALITY SEMI FIFO 1KX18 SYNC
            Min.:1
            Mult.:1
            Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 68 - TIN LEAD RETRANSMIT - - QUAD J BEND 5V S-PQCC-J68 Synchronous - COMMERCIAL 5.5V 4.5V 18K 1K x 18 12ns - 1KX18 18 18432 bit PARALLEL - No - Yes YES - 20 ns ROHS3 Compliant
            QS72225-20J
            QS72225-20J

            699-523-QS72225-20J Rochester Electronics, LLC
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            Rochester Electronics, LLC QS7244A-25JR
            Mfr.
            QS7244A-25JR
            Twicea
            699-523-QS7244A-25JR
            Rochester Electronics, LLC
            QUALITY SEMI FIFO 4KX9 25NS SYNC
              Min.:1
              Mult.:1
              Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 32 - TIN LEAD - - - QUAD J BEND 5V R-PQCC-J32 Synchronous - COMMERCIAL 5.5V 4.5V 36K 4K x 9 25ns - 4KX9 9 36864 bit PARALLEL - - No Yes YES Depth, Width 25 ns ROHS3 Compliant
              QS7244A-25JR
              QS7244A-25JR

              699-523-QS7244A-25JR Rochester Electronics, LLC
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              Rochester Electronics, LLC QS723620-20PF
              Mfr.
              QS723620-20PF
              Twicea
              699-523-QS723620-20PF
              Rochester Electronics, LLC
              QUALITY SEMI FIFO 1KX36 SYNC
                Min.:1
                Mult.:1
                Surface Mount 132-QFP YES - 0°C~70°C Bulk - e0 no Obsolete - 132 - TIN LEAD RETRANSMIT; PARITY GENERATOR/CHECKER; MAILBOX - - QUAD GULL WING 5V S-PQFP-G132 Synchronous - COMMERCIAL 5.5V 4.5V 36K 1K x 36 14ns - 1KX36 36 36864 bit PARALLEL - - No Yes YES - 20 ns ROHS3 Compliant
                QS723620-20PF
                QS723620-20PF

                699-523-QS723620-20PF Rochester Electronics, LLC
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                Rochester Electronics, LLC QS7201-15Q
                Mfr.
                QS7201-15Q
                Twicea
                699-523-QS7201-15Q
                Rochester Electronics, LLC
                QUALITY SEMI FIFO 512X9 ASYNC
                  Min.:1
                  Mult.:1
                  Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 28 EAR99 TIN LEAD RETRANSMIT 8542.32.00.71 4.5V~5.5V DUAL GULL WING 5V R-PDSO-G28 Asynchronous 60mA - 5.5V 4.5V 4.5K 512 x 9 15ns 40MHz 512X9 9 4608 bit PARALLEL - Yes - No NO Depth, Width 25 ns ROHS3 Compliant
                  QS7201-15Q
                  QS7201-15Q

                  699-523-QS7201-15Q Rochester Electronics, LLC
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                  Rochester Electronics, LLC QS7202-15JR
                  Mfr.
                  QS7202-15JR
                  Twicea
                  699-523-QS7202-15JR
                  Rochester Electronics, LLC
                  QUALITY SEMI FIFO 1KX9 ASYNC
                    Min.:1
                    Mult.:1
                    Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 32 EAR99 TIN LEAD RETRANSMIT 8542.32.00.71 - QUAD J BEND 5V R-PQCC-J32 Asynchronous - - 5.5V 4.5V 9K 1K x 9 15ns 40MHz 1KX9 9 9216 bit PARALLEL - Yes - No NO Depth, Width 25 ns ROHS3 Compliant
                    QS7202-15JR
                    QS7202-15JR

                    699-523-QS7202-15JR Rochester Electronics, LLC
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                    Rochester Electronics, LLC QS7202-80SO
                    Mfr.
                    QS7202-80SO
                    Twicea
                    699-523-QS7202-80SO
                    Rochester Electronics, LLC
                    QUALITY SEMI FIFO 1KX9 ASYNC
                      Min.:1
                      Mult.:1
                      Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 28 EAR99 TIN LEAD RETRANSMIT 8542.32.00.71 - DUAL GULL WING 5V R-PDSO-G28 Asynchronous - - 5.5V 4.5V 9K 1K x 9 100ns - 1KX9 9 9216 bit PARALLEL - Yes - No NO Depth, Width 100 ns ROHS3 Compliant
                      QS7202-80SO
                      QS7202-80SO

                      699-523-QS7202-80SO Rochester Electronics, LLC
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                      Rochester Electronics, LLC QS7202-15P
                      Mfr.
                      QS7202-15P
                      Twicea
                      699-523-QS7202-15P
                      Rochester Electronics, LLC
                      QUALITY SEMI FIFO 1KX9 ASYNC
                        Min.:1
                        Mult.:1
                        Through Hole - NO - 0°C~70°C Bulk - e0 no Obsolete - 28 EAR99 TIN LEAD RETRANSMIT 8542.32.00.71 - DUAL - 5V R-PDIP-T28 Asynchronous - - 5.5V 4.5V 9K 1K x 9 15ns 40MHz 1KX9 9 9216 bit PARALLEL - Yes - No NO Depth, Width 25 ns ROHS3 Compliant
                        QS7202-15P
                        QS7202-15P

                        699-523-QS7202-15P Rochester Electronics, LLC
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                        Rochester Electronics, LLC QS725420A-20PF
                        Mfr.
                        QS725420A-20PF
                        Twicea
                        699-523-QS725420A-20PF
                        Rochester Electronics, LLC
                        QUALITY SEMI BI-DIR FIFO 512X36
                          Min.:1
                          Mult.:1
                          Surface Mount 132-QFP YES - 0°C~70°C Bulk - e0 no Obsolete - 132 - TIN LEAD RETRANSMIT; PARITY CHECKER; MAILBOX - - QUAD GULL WING 5V S-PQFP-G132 Synchronous - COMMERCIAL 5.5V 4.5V 18K 512 x 36 12.8ns - 512X36 36 18432 bit PARALLEL Bi-Directional - No Yes YES - 20 ns ROHS3 Compliant
                          QS725420A-20PF
                          QS725420A-20PF

                          699-523-QS725420A-20PF Rochester Electronics, LLC
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                          Rochester Electronics, LLC QS725420A-25PF
                          Mfr.
                          QS725420A-25PF
                          Twicea
                          699-523-QS725420A-25PF
                          Rochester Electronics, LLC
                          QUALITY SEMI BI-DIR FIFO 512X36
                            Min.:1
                            Mult.:1
                            Surface Mount 132-QFP YES - 0°C~70°C Bulk - e0 no Obsolete - 132 - TIN LEAD RETRANSMIT; PARITY CHECKER; MAILBOX - - QUAD GULL WING 5V S-PQFP-G132 Synchronous - COMMERCIAL 5.5V 4.5V 18K 512 x 36 16ns - 512X36 36 18432 bit PARALLEL Bi-Directional - No Yes YES - 25 ns ROHS3 Compliant
                            QS725420A-25PF
                            QS725420A-25PF

                            699-523-QS725420A-25PF Rochester Electronics, LLC
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                            Rochester Electronics, LLC QS725420A-30PF
                            Mfr.
                            QS725420A-30PF
                            Twicea
                            699-523-QS725420A-30PF
                            Rochester Electronics, LLC
                            QUALITY SEMI BI-DIR FIFO 512X36
                              Min.:1
                              Mult.:1
                              Surface Mount 132-QFP YES - 0°C~70°C Bulk - e0 no Obsolete - 132 - TIN LEAD RETRANSMIT; PARITY CHECKER; MAILBOX - - QUAD GULL WING 5V S-PQFP-G132 Synchronous - COMMERCIAL 5.5V 4.5V 18K 512 x 36 20ns - 512X36 36 18432 bit PARALLEL Bi-Directional - No Yes YES - 30 ns ROHS3 Compliant
                              QS725420A-30PF
                              QS725420A-30PF

                              699-523-QS725420A-30PF Rochester Electronics, LLC
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                              Rochester Electronics, LLC QS7224-30V
                              Mfr.
                              QS7224-30V
                              Twicea
                              699-523-QS7224-30V
                              Rochester Electronics, LLC
                              QUALITY SEMI FIFO 4KX9 13NS SYNC
                                Min.:1
                                Mult.:1
                                Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 28 EAR99 TIN LEAD - 8542.32.00.71 - DUAL J BEND 5V R-PDSO-J28 Synchronous - - 5.5V 4.5V 36K 4K x 9 13ns - 4KX9 9 36864 bit PARALLEL - No - Yes NO - 30 ns ROHS3 Compliant
                                QS7224-30V
                                QS7224-30V

                                699-523-QS7224-30V Rochester Electronics, LLC
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                                Rochester Electronics, LLC QS7201-20JR
                                Mfr.
                                QS7201-20JR
                                Twicea
                                699-523-QS7201-20JR
                                Rochester Electronics, LLC
                                QUALITY SEMI FIFO 512X ASYNC
                                  Min.:1
                                  Mult.:1
                                  Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 32 EAR99 TIN LEAD RETRANSMIT 8542.32.00.71 4.5V~5.5V QUAD J BEND 5V R-PQCC-J32 Asynchronous 60mA - 5.5V 4.5V 4.5K 512 x 9 20ns 33MHz 512X9 9 4608 bit PARALLEL - Yes - No NO Depth, Width 30 ns ROHS3 Compliant
                                  QS7201-20JR
                                  QS7201-20JR

                                  699-523-QS7201-20JR Rochester Electronics, LLC
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                                  Rochester Electronics, LLC QS72231-15JR
                                  Mfr.
                                  QS72231-15JR
                                  Twicea
                                  699-523-QS72231-15JR
                                  Rochester Electronics, LLC
                                  QUALITY SEMI FIFO 2KX9 10NS SYNC
                                    Min.:1
                                    Mult.:1
                                    Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 32 - TIN LEAD - - - QUAD J BEND 5V R-PQCC-J32 Synchronous - COMMERCIAL 5.5V 4.5V 18K 2K x 9 10ns - 2KX9 9 18432 bit PARALLEL - No - Yes YES - 15 ns ROHS3 Compliant
                                    QS72231-15JR
                                    QS72231-15JR

                                    699-523-QS72231-15JR Rochester Electronics, LLC
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                                    Rochester Electronics, LLC QS725420A-25TF
                                    Mfr.
                                    QS725420A-25TF
                                    Twicea
                                    699-523-QS725420A-25TF
                                    Rochester Electronics, LLC
                                    QUALITY SEMI BI-DIR FIFO 512X36
                                      Min.:1
                                      Mult.:1
                                      Surface Mount 144-QFP YES - 0°C~70°C Bulk - e0 no Obsolete - 144 - TIN LEAD RETRANSMIT; PARITY CHECKER; MAILBOX - - QUAD GULL WING 5V S-PQFP-G144 Synchronous - COMMERCIAL 5.5V 4.5V 18K 512 x 36 16ns - 512X36 36 18432 bit PARALLEL Bi-Directional - No Yes YES - 25 ns ROHS3 Compliant
                                      QS725420A-25TF
                                      QS725420A-25TF

                                      699-523-QS725420A-25TF Rochester Electronics, LLC
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                                      Rochester Electronics, LLC QS72211-50JR
                                      Mfr.
                                      QS72211-50JR
                                      Twicea
                                      699-523-QS72211-50JR
                                      Rochester Electronics, LLC
                                      QUALITY SEMI FIFO 512X9 SYNC
                                        Min.:1
                                        Mult.:1
                                        Surface Mount - YES - 0°C~70°C Bulk - e0 no Obsolete - 32 - TIN LEAD - - - QUAD J BEND 5V R-PQCC-J32 Synchronous - COMMERCIAL 5.5V 4.5V 4.5K 512 x 9 25ns - 512X9 9 4608 bit PARALLEL - No - Yes YES - 50 ns ROHS3 Compliant
                                        QS72211-50JR
                                        QS72211-50JR

                                        699-523-QS72211-50JR Rochester Electronics, LLC
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                                        Rochester Electronics, LLC CD40105BE
                                        Mfr.
                                        CD40105BE
                                        Twicea
                                        699-523-CD40105BE
                                        Rochester Electronics, LLC
                                        4-BIT X 16 FIFO BUFFER REGISTER
                                          Min.:1
                                          Mult.:1
                                          Through Hole 16-DIP (0.300, 7.62mm) - 16-PDIP -55°C~125°C Tube 4000B - - Obsolete 3 (168 Hours) - - - - - 3V~18V - - - - Asynchronous - - - - 64 16 x 4 - - - - - - Uni-Directional No No No - Depth, Width - Non-RoHS Compliant
                                          CD40105BE
                                          CD40105BE

                                          699-523-CD40105BE Rochester Electronics, LLC
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                                          Integrated Circuits (ICs)

                                          Logic - FIFOs Memory definition: LIFO and FIFO refer to methods of storage of data in memory stacks. A memory stack is nothing but a set of memory locations in a block of me... Logic - FIFOs Memory Product Listing: QS7201-20P,QS72211-35JR,QS7204-15JR,QS72241-15JR,QS72225-20J.Integrated Circuits (ICs) type:Embedded - Microcontrollers(134273),Memory(116337),PMIC - Voltage Regulators - Linear(107072),PMIC - Supervisors(101983),Embedded - FPGAs (Field Programmable Gate Array)(62862) .Logic - FIFOs Memory has 432 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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