Multiplexer Switch ICs

Multiplexer Switch ICs (MUX or MPX) is a device designed to control a signal movement within the circuit. The multiplexer selects one signal input from a several digital or analogue channels and forwards it further to the circuit. Switch ICs also increases the amount of information that can be transferred within the network.



Multiplexers Switch ICs are also known as Data Selectors and can be used to control and implement true/false Boolean functions.



Multiplexers are classified into four types:



  • 2 - 1 multiplexer ( 1selection line)

  • 4 - 1 multiplexer (2 selection lines)

  • 8 - 1 multiplexer(3 selection lines)

  • 16 - 1 multiplexer (4 selection lines)



What's a difference between digital and analog multiplexers?


Digital Multiplexers are digital circuits made from logic gates that control digital or binary data. An analogue switch uses transistors, relays or MOSFET's to switch one of the voltage/current inputs to a single output.



What is a typical application of multiplexers switch ICs?



  • Communication Systems - transmission and control of data e.g. video or audio signals from different channels.

  • Telephone Network - multiple network signal control and integration into a single line.

  • Computer memory systems - control and maintenance a big amount of data by connecting memory to integrated parts of the computer.



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Description Price Configuration Package Type Mounting Type Typical Single Supply Voltage Switch Type Pin Count Power Supply Type Input Signal Type Output Signal Type Typical Dual Supply Voltage Minimum Operating Temperature Maximum Operating Temperature Number of Channels per Chip Automotive Standard
RS Stock No. 168-1504
Mfr. Part No.BU4551BF-E2
BrandROHM
TWD35.30
Each (In a Pack of 10)
units
Quad SOP Surface Mount 3 → 16 V Analogue 16 Single Differential Differential - -40 °C +85 °C 1 -
RS Stock No. 168-1515
Mfr. Part No.BU4S66G2-TR
BrandROHM
TWD17.60
Each (In a Pack of 25)
units
Single SSOP Surface Mount 3 → 16 V Analogue 5 Single Differential Differential - -40 °C +85 °C 1 -
RS Stock No. 185-0144
Mfr. Part No.BU2152FS-E2
BrandROHM
TWD98.00
Each (In a Pack of 2)
units
- SSOP-A Surface Mount 2.7 → 5.5 V - 32 Single Single Ended CMOS - -25 °C +85 °C 1 -
RS Stock No. 168-0489
Mfr. Part No.BU4551BF-E2
BrandROHM
TWD17.50
Each (On a Reel of 2500)
units
Quad SOP Surface Mount 3 → 16 V Analogue 16 Single Differential Differential - -40 °C +85 °C 1 -
RS Stock No. 168-1635
Mfr. Part No.BU4052BCF-E2
BrandROHM
TWD29.00
Each (In a Pack of 10)
units
Dual SOP Surface Mount - Analogue 16 Dual Differential Differential 3 → 18V -40 °C +85 °C 1 -
RS Stock No. 731-6983
Mfr. Part No.BU4051BCF-E2
BrandROHM
TWD34.20
Each (In a Pack of 5)
units
Single 8:1 SOP Surface Mount 3 → 18 V Analogue 16 Single Differential Differential - -40 °C +85 °C 1 -
RS Stock No. 168-0485
Mfr. Part No.BU4052BCF-E2
BrandROHM
TWD17.00
Each (On a Reel of 2500)
units
Dual SOP Surface Mount - Analogue 16 Dual Differential Differential 3 → 18V -40 °C +85 °C 1 -
RS Stock No. 731-7005
Mfr. Part No.BU4053BCFV-E2
BrandROHM
TWD30.00
Each (In a Pack of 5)
units
Triple 2:1 SSOP Surface Mount 3 → 18 V Analogue 16 Single Differential Differential - -40 °C +85 °C 3 -
RS Stock No. 168-1614
Mfr. Part No.BU4051BCF-E2
BrandROHM
TWD29.00
Each (In a Pack of 10)
units
Single SOP Surface Mount 3 → 18 V Analogue 16 Single Differential Differential - -40 °C +85 °C 1 -
RS Stock No. 168-0483
Mfr. Part No.BU4051BCF-E2
BrandROHM
TWD23.80
Each (On a Reel of 2500)
units
Single SOP Surface Mount 3 → 18 V Analogue 16 Single Differential Differential - -40 °C +85 °C 1 -
RS Stock No. 184-9891
Mfr. Part No.BU2152FS-E2
BrandROHM
TWD57.50
Each (On a Reel of 2000)
units
- SSOP-A Surface Mount 2.7 → 5.5 V - 32 Single Single Ended CMOS - -25 °C +85 °C 1 -