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. 791-6097
Mfr. Part No.MC14066BDR2G
HK$2.70
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. 103-5057
Mfr. Part No.MC14051BDR2G
HK$1.22
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. 518-9063
Mfr. Part No.MC14066BDG
HK$4.19
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. 518-8975
Mfr. Part No.MC14051BDG
HK$4.43
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. 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. 170-3529
Mfr. Part No.MC14066BDR2G
HK$0.941
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. 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. 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. 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. 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. 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. 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. 123-8823
Mfr. Part No.NLHV3157NDFT2G
HK$6.47
Each (In a Pack of 10)
units
Single SPDT SC88 Surface Mount -12 → -4 V Analogue Switch 6 Single Single Ended Single Ended - -55 °C +125 °C 2 -
RS Stock No. 805-1920
Mfr. Part No.NLAS2066USG
HK$4.60
Each (On a Tape of 25)
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. 807-5995
Mfr. Part No.FSA66P5X
HK$2.518
Each (In a Pack of 50)
units
Single SPST SC-70 Surface Mount 1.65 → 5.5 V Analogue 5 Single Differential Single Ended - -40 °C +85 °C 1 -
RS Stock No. 805-6348
Mfr. Part No.MC74VHC1G66DTT1G
HK$1.65
Each (On a Tape of 50)
units
Single SPST TSOP Surface Mount 2 → 5.5 V Analogue 5 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS Stock No. 739-0221
Mfr. Part No.NC7WB66K8X
HK$3.51
Each (On a Tape of 5)
units
Dual SPST US Surface Mount 1.65 → 5.5 V Analogue 8 Single Differential Differential - -40 °C +85 °C 2 -
RS Stock No. 166-3637
Mfr. Part No.FST16233MTDX
HK$6.955
Each (On a Reel of 1000)
units
- TSSOP Surface Mount 4 → 5.5 V Multiplexer 56 Single Differential Differential - -40 °C +85 °C 16 -
RS Stock No. 163-2677
Mfr. Part No.NLAS3157MX3TCG
HK$1.49
Each (On a Reel of 3000)
units
Single SPDT ULLGA Surface Mount 1.65 → 4.5 V Analogue Switch 6 Single Single Ended Single Ended - -40 °C +85 °C 2 -
RS Stock No. 671-1226
Mfr. Part No.FSA5157P6X
HK$4.88
Each (In a Pack of 5)
units
Single SPDT SC-70 Surface Mount 3 V Analogue 6 Single Single Ended Differential - -40 °C +85 °C 1 -