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. 178-4792
Mfr. Part No.MC14066BDG
HK$2.348
Each (In a Tube of 55)
units
Quad SPST SOIC Surface Mount 5 V, 9 V, 12 V, 15 V Analogue 14 Single Single Ended Single Ended - -55 °C +125 °C 4 -
RS Stock No. 518-8975
Mfr. Part No.MC14051BDG
HK$12.77
Each
units
Single 8:1 SOIC Surface Mount 5 V, 9 V, 12 V, 15 V Analogue Multiplexer 16 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS Stock No. 688-1524
Mfr. Part No.MC14051BDR2G
HK$1.838
Each (In a Pack of 5)
units
Single 8:1 SOIC Surface Mount 5 V, 9 V, 12 V, 15 V Analogue Multiplexer 16 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS Stock No. 170-3529
Mfr. Part No.MC14066BDR2G
HK$1.25
Each (On a Reel of 2500)
units
Quad SPST SOIC Surface Mount 3 → 18 V Analogue Multiplexer 14 Single Differential Differential - -55 °C +125 °C 4 -
RS Stock No. 103-5057
Mfr. Part No.MC14051BDR2G
HK$1.414
Each (On a Reel of 2500)
units
Single 8:1 SOIC Surface Mount 5 V, 9 V, 12 V, 15 V Analogue Multiplexer 16 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS Stock No. 791-6097
Mfr. Part No.MC14066BDR2G
HK$3.228
Each (In a Pack of 25)
units
Quad SPST SOIC Surface Mount 3 → 18 V Analogue Multiplexer 14 Single Differential Differential - -55 °C +125 °C 4 -
RS Stock No. 178-4719
Mfr. Part No.MC14051BDG
HK$3.271
Each (In a Tube of 48)
units
Single 8:1 SOIC Surface Mount 5 V, 9 V, 12 V, 15 V Analogue Multiplexer 16 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS Stock No. 518-9063
Mfr. Part No.MC14066BDG
HK$9.39
Each
units
Quad SPST SOIC Surface Mount 5 V, 9 V, 12 V, 15 V Analogue 14 Single Single Ended Single Ended - -55 °C +125 °C 4 -
RS Stock No. 163-0532
Mfr. Part No.MC14067BDWG
HK$6.051
Each (In a Tube of 30)
units
SP16T SOIC Surface Mount 3 → 18 V dc Analogue 24 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS Stock No. 145-5259
Mfr. Part No.MC74HC157ADTR2G
HK$0.77
Each (On a Reel of 2500)
units
Quad 2:1 TSSOP Surface Mount 2 → 6 V Multiplexer 16 Single Single Ended Single Ended - -55 °C +125 °C 4 -
RS Stock No. 806-1426
Mfr. Part No.MC74HC157ADTR2G
HK$1.883
Each (In a Pack of 50)
units
Quad 2:1 TSSOP Surface Mount 2 → 6 V Multiplexer 16 Single Single Ended Single Ended - -55 °C +125 °C 4 -
RS Stock No. 806-3204
Mfr. Part No.MC14067BDWG
HK$8.359
Each (In a Pack of 10)
units
SP16T SOIC Surface Mount 3 → 18 V dc Analogue 24 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS Stock No. 803-0955
Mfr. Part No.74VHC157MTC
HK$3.099
Each (In a Pack of 47)
units
Quad 2:1 TSSOP Surface Mount 2 → 5.5 V Multiplexer 16 Single Single Ended Single Ended - -40 °C +85 °C 4 -
New
RS Stock No. 186-9051
Mfr. Part No.FSA2367MTCX
HK$2.933
Each (On a Reel of 2500)
units
Triple SPDT TSSOP Surface Mount 2.7 → 4.3 V Analogue 14 Single Single Ended Single Ended - -40 °C +85 °C 1 -
RS Stock No. 162-9139
Mfr. Part No.NL7WB66USG
HK$1.225
Each (On a Reel of 3000)
units
Dual SPST US Surface Mount 1.65 → 5.5 V Analogue 8 Single Single Ended Single Ended - -55 °C +125 °C 2 -
RS Stock No. 671-1208
Mfr. Part No.FSA2567MPX
HK$5.334
Each (In a Pack of 5)
units
Single 4PDT MLP Surface Mount 3 V Analogue 16 Single Differential Differential - -40 °C +85 °C 1 -
RS Stock No. 671-1220
Mfr. Part No.FSAV331MTCX
HK$6.466
Each (In a Pack of 5)
units
Dual SP4T TSSOP Surface Mount 5 V Analogue 16 Single Single Ended Differential - -40 °C +85 °C 2 -
RS Stock No. 806-6152
Mfr. Part No.NC7SB3157L6X
HK$1.726
Each (In a Pack of 25)
units
- MicroPak Surface Mount 1.65 → 5.5 V Analogue, Demultiplexer, Multiplexer 6 Single Single Ended Single Ended - -40 °C +85 °C 1 -
RS Stock No. 163-2458
Mfr. Part No.MC14051BDTR2G
HK$1.818
Each (On a Reel of 2500)
units
Single 8:1 TSSOP Surface Mount 5 V, 9 V, 12 V, 15 V Analogue Multiplexer 16 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS Stock No. 802-1774
Mfr. Part No.NLAS5123MNR2G
HK$4.047
Each (In a Pack of 10)
units
Single SPDT WDFN Surface Mount 1.65 → 5.5 V Analogue 6 Single Single Ended Single Ended - -40 °C +85 °C 1 -