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. 166-0030
Mfr. Part No.NX3V1G384GW,125
BrandNXP
MYR0.893
Each (On a Reel of 3000)
units
Single SPST TSSOP Surface Mount 3 V Analogue 5 Single Single Ended Single Ended - -40 °C +125 °C 1 -
RS Stock No. 510-718
Mfr. Part No.PCA9545BPW,118
BrandNXP
MYR7.536
Each (In a Pack of 5)
units
Single 4:1 TSSOP Surface Mount - - 20 - Single Ended Single Ended - -40 °C +85 °C - -
RS Stock No. 178-7012
Mfr. Part No.PCA9545APW,112
BrandNXP
MYR6.54
Each (In a Tube of 75)
units
Dual 4:1 TSSOP Surface Mount 2.3 → 3.6 V Multiplexer 20 Single Differential Single Ended - -40 °C +85 °C 1 -
RS Stock No. 725-8852
Mfr. Part No.PCA9544APW,112
BrandNXP
MYR8.02
Each (In a Pack of 2)
units
Single 4:1 TSSOP Surface Mount - - 20 - Single Ended Single Ended - -40 °C +85 °C - -
RS Stock No. 166-1594
Mfr. Part No.PCA9543BPW,118
BrandNXP
MYR4.107
Each (On a Reel of 2500)
units
Single 2:1 TSSOP Surface Mount - - 14 - Single Ended Single Ended - -40 °C +85 °C - -
RS Stock No. 166-1595
Mfr. Part No.PCA9545BPW,118
BrandNXP
MYR5.078
Each (On a Reel of 2500)
units
Single 4:1 TSSOP Surface Mount - - 20 - Single Ended Single Ended - -40 °C +85 °C - -
RS Stock No. 816-0598
Mfr. Part No.NX3L2467PW,118
BrandNXP
MYR2.419
Each (In a Pack of 10)
units
Dual 4 x 2 TSSOP Surface Mount 3.6 V Analogue 16 Single Single Ended Differential - -40 °C +125 °C 2 -
RS Stock No. 166-1590
Mfr. Part No.PCA9540BDP,118
BrandNXP
MYR3.693
Each (On a Reel of 2500)
units
Single 2:1 TSSOP Surface Mount - - 8 - Single Ended Single Ended - -40 °C +85 °C - -
RS Stock No. 816-0591
Mfr. Part No.NX3V1G384GW,125
BrandNXP
MYR0.64
Each (In a Pack of 30)
units
Single SPST TSSOP Surface Mount 3 V Analogue 5 Single Single Ended Single Ended - -40 °C +125 °C 1 -
RS Stock No. 165-8807
Mfr. Part No.NX3L2467PW,118
BrandNXP
MYR1.878
Each (On a Reel of 2500)
units
Dual 4 x 2 TSSOP Surface Mount 3.6 V Analogue 16 Single Single Ended Differential - -40 °C +125 °C 2 -
RS Stock No. 865-2205
Mfr. Part No.PCA9545APW,112
BrandNXP
MYR7.536
Each (In a Pack of 5)
units
Dual 4:1 TSSOP Surface Mount 2.3 → 3.6 V Multiplexer 20 Single Differential Single Ended - -40 °C +85 °C 1 -
RS Stock No. 510-831
Mfr. Part No.PCA9540BDP,118
BrandNXP
MYR5.734
Each (In a Pack of 5)
units
Single 2:1 TSSOP Surface Mount - - 8 - Single Ended Single Ended - -40 °C +85 °C - -
RS Stock No. 510-667
Mfr. Part No.PCA9543BPW,118
BrandNXP
MYR6.22
Each (In a Pack of 5)
units
Single 2:1 TSSOP Surface Mount - - 14 - Single Ended Single Ended - -40 °C +85 °C - -