IC Chips

74 series Digital Integrated Circuits

CD40 series Digital Integrated Circuits

Optical Couplers

Clock & Calculator ICs

Operational Amplifiers

Power Switch Ics

Driver Ics

Flash Memory


Audio Special Purpose

Clock/Timing - Application Specific

Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock/Timing - Delay Lines

Clock/Timing - IC Batteries

Clock/Timing - Programmable Timers and Oscillators

Clock/Timing - Real Time Clocks

Data Acquisition - ADCs/DACs - Special Purpose

Data Acquisition - Analog Front End (AFE)

Data Acquisition - Analog to Digital Converters (ADC)

Data Acquisition - Digital Potentiometers

Data Acquisition - Digital to Analog Converters (DAC)

Data Acquisition - Touch Screen Controllers

Embedded - CPLDs (Complex Programmable Logic Devices)

Embedded - DSP (Digital Signal Processors)

Embedded - FPGAs (Field Programmable Gate Array)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers

Embedded - Microcontroller, Microprocessor, FPGA Modules

Embedded - Microcontrollers

Embedded - Microcontrollers - Application Specific

Embedded - Microprocessors

Embedded - PLDs (Programmable Logic Device)

Embedded - System On Chip (SoC)

Interface - Analog Switches - Special Purpose

Interface - Analog Switches, Multiplexers, Demultiplexers

Interface - CODECs

Interface - Controllers

Interface - Direct Digital Synthesis (DDS)

Interface - Drivers, Receivers, Transceivers

Interface - Encoders, Decoders, Converters

Interface - Filters - Active

Interface - I/O Expanders

Interface - Modems - ICs and Modules

Interface - Modules

Interface - Sensor and Detector Interfaces

Interface - Sensor, Capacitive Touch

Interface - Serializers, Deserializers

Interface - Signal Buffers, Repeaters, Splitters

Interface - Signal Terminators

Interface - Specialized

Interface - Telecom

Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Interface - Voice Record and Playback

Linear - Amplifiers - Audio

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Linear - Amplifiers - Special Purpose

Linear - Amplifiers - Video Amps and Modules

Linear - Analog Multipliers, Dividers

Linear - Comparators

Linear - Video Processing

Logic - Buffers, Drivers, Receivers, Transceivers

Logic - Comparators

Logic - Counters, Dividers

Logic - FIFOs Memory

Logic - Flip Flops

Logic - Gates and Inverters

Logic - Gates and Inverters - Multi-Function, Configurable

Logic - Latches

Logic - Multivibrators

Logic - Parity Generators and Checkers

Logic - Shift Registers

Logic - Signal Switches, Multiplexers, Decoders

Logic - Specialty Logic

Logic - Translators, Level Shifters

Logic - Universal Bus Functions

Memory - Batteries

Memory - Configuration Proms for FPGAs

Memory - Controllers

PMIC - AC DC Converters, Offline Switchers

PMIC - Battery Chargers

PMIC - Battery Management

PMIC - Current Regulation/Management

PMIC - Display Drivers

PMIC - Energy Metering

PMIC - Full, Half-Bridge Drivers

PMIC - Gate Drivers

PMIC - Hot Swap Controllers

PMIC - Laser Drivers

PMIC - LED Drivers

PMIC - Lighting, Ballast Controllers

PMIC - Motor Drivers, Controllers

PMIC - OR Controllers, Ideal Diodes

PMIC - PFC (Power Factor Correction)

PMIC - Power Distribution Switches, Load Drivers

PMIC - Power Management - Specialized

PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Supply Controllers, Monitors

PMIC - RMS to DC Converters

PMIC - Supervisors

PMIC - Thermal Management

PMIC - V/F and F/V Converters

PMIC - Voltage Reference

PMIC - Voltage Regulators - DC DC Switching Controllers

PMIC - Voltage Regulators - DC DC Switching Regulators

PMIC - Voltage Regulators - Linear

PMIC - Voltage Regulators - Linear + Switching

PMIC - Voltage Regulators - Linear Regulator Controllers

PMIC - Voltage Regulators - Special Purpose

Specialized ICs






Power Supply

Smart Power Module

SCR,GTO and Diode


Darlington Transistors

RF Modules




Servo drive & amplifier & Servo

Diode Module

Transistor Module

Switch Relay



Contactor & Breaker

Elevator Board

Industry Control



Bipolar transistors


Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors


Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors


Wirewound Resistors


Aluminum Electrolytic Capacitors - SMD

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers


Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors





Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)


AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets


Connectors - Accessories

Connectors - Housings


D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets


Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

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Third-party originalOriginal parts offered by the third-party


  • Series: -
  • Brand: ROHM Semiconductor
  • DateCode: 9913+
  • Package / Case: DIP
  • Packaging: Tube
  • Part Status: Active
  • Switch Circuit: SPDT
  • Multiplexer/Demultiplexer Circuit: 2:1
  • Number of Circuits: 4
  • On-State Resistance (Max): 280 Ohm
  • Channel-to-Channel Matching (ΔRon): -
  • Voltage - Supply, Single (V+): 3 V ~ 16 V
  • Voltage - Supply, Dual (V±): -
  • Switch Time (Ton, Toff) (Max): -
  • -3db Bandwidth: -
  • Charge Injection: -
  • Channel Capacitance (CS(off), CD(off)): 10pF
  • Current - Leakage (IS(off)) (Max): 300nA
  • Crosstalk: -
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Supplier Device Package: 16-DIP

5.0 out of 5 stars

3 star 0.3%
4 star 0.6%
5 star 99.1%

Total products: 30279

Total sales: 7006

Average lead time: 9.01 Hour

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Delivery times (Post office): 51


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pravind ramhotar

mg Madagascar antananarivo

Length of registration:3 years

ok thanks

NJM78L18UA OZ9976GN ACPL-332J-000E S20C200C IPL65R230C7 SI9120DY-T1 TLP351 HN58C1001FP-15 BU4551B L6203 L6207PD TOP250YN SI9120DY MJD350 8L05A K3235 24C04WP HCPL-314J TD62003AFG ACPL-P480 W25Q128FVFG KEC Semicon KRC105S-RTK/P(20pcs) 1SS226 74ACT16374SSC ACPL-P340 POWER INTEGRATIONS LNK364DN-TL AD7545JN HD6445CP4





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Ruslan Yatsunyk

it Italy Forli

Length of registration:1 years


R2A20169SA CP2102-GMR PCM2901E SN74AHC1G32DCKTE4 SC70(DCK)-5 TMS320C6745DPTPA3 EP4CE55F23I7N 216-0752001 LQH32MN181K21L TA4101F BU4551B 2SC4617 ERA5SM+ DAP202K DTC124EK TC4066BF IMH5 2SC2712Y MMBT3906-7-F 2SC3102 AD9835BRU FDT434P ERA-5SM+ DAN202U 2SA1162-Y NJM4558M SN74HCT04NSR AD8350ARZ20 MB89363-PF-G-BND SN7404N RJP3045





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Adolfo Kubber

bo Bolivia Santa Cruz

Length of registration:9 years

Llegó bien aunque demoró mucho

LM2940CT-5.0 FAN4803 TOP247YN (50Pcs)HER107 1A 700V VIPER22A FR104 LM2940-5.0 BD647 D83-004 BU4551B DS1991L-F5 LM2575T-5.0 LF353 SN74HCT244N MC74HC04AN CD4066BCN 74HC221N CD74HCT157E 2N5060 IXTH12N100 IXTH5N100 MC34060P IRFP264 LM35 1.5KE400A MPSU60 MPSU10 2SC2792 MJ11033 IRF450





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br Brazil Ribeirao das Neves

Length of registration:3 years

very good

FDD8447L FDD8447 AO4614 4614 VIPER22A 30F124 FGD4536 60N03 ME60N03L ME60N03A BU4551B LNK364PN/PG 4614B XPT9911 LNK304PN SM74HC595D TIP31C(40pcs) TOP243PN AS15-HG TOP246PN TNY277PN TNY279PN IR2153D FSL106HR TD62783AFG VIPER28LN TOP253PN W25Q64FVSIG FAN6755 TNY178PN





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Lungu Ciprian

ro Romania Cluj Napoca

Length of registration:7 years

thank you.everything is ok.

SAA1070 AN7062 TDA1029 HD63A03YP 27C256-12 2SJ338 2SK2162 2SK215 2SJ78 2SJ200 STK403-130Y 2SC5242 2SA1962 2SA1294 2SC3263 D830K013BZKB4 CS42528-CQZ BU4551B UPC1225H TC9273N-010 TA7317P CS4228A-KS M66004FP R2S15904SP UPD78F4218AGF





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  • BU4551B Electronic Component
Part Number Seller's Name Stock Brand Package/Case Date Code Description Price
  • BU4551

    Utsource 189872 ROHM SMD 03+ Quad 2-channel analog multiplexer / demultiplexer Inquiry

  • BU4551B

    Utsource 189872 ROHM DIP 97+ Quad 2-channel Analog Multiplexer / Demultiplexer2/ Inquiry

    DIFANG 10 ROHM DIP - US $1.20


    Utsource Original Store 4935 ROHM DIP - US $1.46

  • BU4551BF

    Utsource 189872 ROHM SOP-16 - Quad 2-channel Analog Multiplexer / Demultiplexer2/ Inquiry

    GUANGZEDZ 16 ROHM SOP16 05+ US $0.36

    ying jia ming Electronics Co.,Ltd 10500 ROHM SOP-16 99+ US $0.29

    ZJ Electronics Co.,Ltd. 15 ROHM SOP-16 94 US $0.72

    Utsource Original Store 4940 ROHM SOP-16 94 US $0.87

  • BU4551BF-BZE2

    Utsource 126670 Rohm Semiconductor - IC MUX ANLG SWITCH SOP16 Inquiry

  • BU4551BF-E2

    Utsource 189872 ROHM 3.9MM 9937 High Voltage CMOS Logic ICs<Analog Switch>; Package: SOP16; Constitution materials list: Packing style: Embossed Tape And Reel; Package quantity: 2500; Minimum package quantity: 2500; Inquiry

    Xing Sheng Electronics Co.,Ltd. 408 ROHM SOP16 0325+ IC MUX/DEMUX QUAD 1X2 16SOP US $0.48

    JHT Co. Ltd 97 ROHM SOP16 1634+ IC MUX/DEMUX QUAD 1X2 16SOP US $0.47


    Jia Xing Chuang Da Technology Co.,Ltd. 150 ROHM SOP 13+PB You deserve it US $0.46

    Utsource Original Store 4990 ROHM SOP-8 05+ IC MUX/DEMUX QUAD 1X2 16SOP US $0.87

  • BU4551BF-TBB

    Utsource 189872 ROHM SOP-16 05+ Quad 2-channel Analog Multiplexer / Demultiplexer2/ Inquiry

  • BU4551BFV-E2

    Utsource 189872 ROHM TSSOP-16 00+ High Voltage CMOS Logic ICs<Analog Switch>; Package: SSOP-B16; Constitution materials list: Packing style: Embossed Tape And Reel; Package quantity: 2500; Minimum package quantity: 2500; Inquiry

    POCCIO Electronics Co.Ltd 2150 ROHM TSSOP 01+ New and original US $0.91

    JIAJIE Electronics Co.,Ltd. 2255 LINEAR TSSOP 13+ IC MUX/DEMUX QUAD 1X2 16SSOP US $0.72

    NEW KE SHENG Electronics Co.,Ltd. 15523 ROHM TSSOP16 16+ US $0.23

    ZJ Electronics Co.,Ltd. 32 ROHM TSSOP-16 00+ US $0.53

    Utsource Original Store 7180 LINEAR TSSOP 13+ IC MUX/DEMUX QUAD 1X2 16SSOP US $0.99

  • BU4551BFV

    Utsource 189872 ROHM TSSOP 0137+ Quad 2-channel analog multiplexer / demultiplexer Inquiry


BU4551B has several brands around the world that may have alternate names for BU4551B due to regional differences or acquisition. BU4551B may also be known as the following names:

  • ROHM
  • ROHM
  • Rohm Semiconductor


Stock Status: 25

Minimum: 2

Add to Cart

Total Price:

Unit Price:1.27440

  • ≥1: US $1.27440 US $1.14696
  • ≥10: US $1.18944 US $1.07050
  • ≥50: US $1.18944 US $1.07050
  • ≥100: US $1.10448 US $0.99403
  • ≥1000: US $1.07050 US $0.96345
  • ≥3000: US $1.05350 US $0.94815
  • ≥6000: US $1.03651 US $0.93286
More: Inquiry

Freight calculation

Arrive in 3-5 days

Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 150$,Overweight will be charged separately

Freight Calculation
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Product New Used

Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company

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