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. 806-1609
Mfr. Part No.MC74HC4066ADG
R 6.187
Each (In a Pack of 55)
units
Quad SPST SOIC Surface Mount 2 → 12 V Analogue 14 Single Single Ended Single Ended - -55 °C +125 °C 4 -
RS stock no. 807-6092
Mfr. Part No.FSUSB42UMX
R 9.218
Each (In a Pack of 5)
units
Single DPDT UMLP Surface Mount 3 → 4.4 V Analogue 10 Single Differential Differential - -40 °C +85 °C 2 -
RS stock no. 166-3562
Mfr. Part No.FSUSB42UMX
R 3.083
Each (On a Reel of 5000)
units
Single DPDT UMLP Surface Mount 3 → 4.4 V Analogue 10 Single Differential Differential - -40 °C +85 °C 2 -
RS stock no. 166-3410
Mfr. Part No.FST3253MX
R 3.107
Each (On a Reel of 2500)
units
Dual 4:1 SOIC Surface Mount 4 → 5.5 V Multiplexer 16 Single Differential Differential - -40 °C +85 °C 8 -
RS stock no. 807-6086
Mfr. Part No.FST3253MX
R 3.287
Each (In a Pack of 10)
units
Dual 4:1 SOIC Surface Mount 4 → 5.5 V Multiplexer 16 Single Differential Differential - -40 °C +85 °C 8 -
RS stock no. 162-9157
Mfr. Part No.NLAST4599DFT2G
R 1.244
Each (On a Reel of 3000)
units
Single SPDT SC-88 Surface Mount 2 → 5.5 V Analogue 6 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS stock no. 805-4308
Mfr. Part No.NLAST4599DFT2G
R 1.279
Each (In a Pack of 50)
units
Single SPDT SC-88 Surface Mount 2 → 5.5 V Analogue 6 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS stock no. 806-1570
Mfr. Part No.MC74HC4051ADWG
R 7.984
Each (In a Pack of 25)
units
Single 8:1 SOIC Surface Mount 2 → 12 V, 2 → 6 V Analogue 16 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS stock no. 178-4702
Mfr. Part No.MC74HC4051ADG
R 6.948
Each (In a Tube of 48)
units
Single 8:1 SOIC Surface Mount 2 → 12 V, 2 → 6 V Analogue 16 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS stock no. 806-1561
Mfr. Part No.MC74HC4051ADG
R 6.321
Each (In a Pack of 50)
units
Single 8:1 SOIC Surface Mount 2 → 12 V, 2 → 6 V Analogue 16 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS stock no. 806-1426
Mfr. Part No.MC74HC157ADTR2G
R 4.738
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. 166-2083
Mfr. Part No.NC7SB3157L6X
R 2.071
Each (On a Reel of 5000)
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. 145-3642
Mfr. Part No.M74VHC1GT66DFT1G
R 0.793
Each (On a Reel of 3000)
units
Single SPST SC-88A Surface Mount 2 → 5.5 V Analogue 5 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS stock no. 862-8861
Mfr. Part No.FSA6157L6X
R 3.002
Each (In a Pack of 25)
units
Single SPDT MicroPak Surface Mount 1.65 → 4.3 V Analogue 6 Single Single Ended Single Ended - -40 °C +85 °C 1 -
RS stock no. 805-1564
Mfr. Part No.M74VHC1GT66DFT1G
R 1.505
Each (On a Tape of 100)
units
Single SPST SC-88A Surface Mount 2 → 5.5 V Analogue 5 Single Single Ended Single Ended - -55 °C +125 °C 1 -
RS stock no. 145-5259
Mfr. Part No.MC74HC157ADTR2G
R 1.747
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. 166-3392
Mfr. Part No.FSA6157L6X
R 3.281
Each (On a Reel of 5000)
units
Single SPDT MicroPak Surface Mount 1.65 → 4.3 V Analogue 6 Single Single Ended Single Ended - -40 °C +85 °C 1 -
RS stock no. 806-6152
Mfr. Part No.NC7SB3157L6X
R 5.83
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. 802-1226
Mfr. Part No.74LCX257MTC
R 6.939
Each (In a Tube of 94)
units
Quad 2:1 TSSOP Surface Mount 2 → 3.6 V Multiplexer 16 Single Single Ended Single Ended - -40 °C +85 °C 1 -
RS stock no. 806-3318
Mfr. Part No.MC14551BDG
R 25.138
Each (In a Pack of 5)
units
Quad 4PDT SOIC Surface Mount 3 → 18 V dc Analogue 16 Single Single Ended Single Ended - -55 °C +125 °C 4 -