Multiplexer & Demultiplexer ICs

Multiplexers are semiconductor ICs that have been designed to control a signal movement within the circuit. Multiplexer devices select one signal input from a several digital or analogue channels and forwards it further to the circuit whilst demultiplexers receives the output signals from the multiplexer and the receiver end converts them back to the original form.

How do multiplexers & demultiplexers work?

Multiplexer ICs selects one of several analogue or digital input signals and forwards the selected input into a single line. The selected lines determine which input will be connected to the output.

Demultiplexers ICs feature a single and multiple output lines. what differentiates a multiplexer and demultiplexer is that a multiplexer takes two or more signals and encodes them, whereas a demultiplexer performs the reverse action.

Types of multiplexers & demultiplexers

Multiplexers an demultiplexers are available in 2 - 1 multiplexer (1 selection line), 8 - 1 multiplexer(3 selection lines), 8 - 1 multiplexer(3 selection lines) and 16 - 1 multiplexer (4 selection lines).

As well as being offered with variations of logic families, the number of pins on the IC, different mount types and support for various types of voltage.

Applications

These ICs have a range of application use such as;

  • Audio signal routing
  • PDAs
  • Battery-powered systems
  • Communications systems
  • Telephone Network

...
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Description Price Logic Family Logic Function Demultiplexing Capability Number of Elements per Chip Number of Input Enables per Element Output Type Polarity Mounting Type Package Type Pin Count Dimensions Maximum Operating Supply Voltage Automotive Standard Maximum Operating Temperature
RS Stock No. 923-6700
Mfr. Part No.CD4051BE
£0.404
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 709-1977
Mfr. Part No.CD4051BE
£0.469
Each (In a Pack of 10)
Units
- - - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 528-404
Mfr. Part No.CD4066BE
£0.387
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 14 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 523-8834
Mfr. Part No.ADG736BRMZ
£2.28
Each
Units
- - - - - - - Surface Mount MSOP 10 3 x 3 x 0.85mm - - +85 °C
RS Stock No. 629-4908
Mfr. Part No.DG419DJ-E3
BrandVishay
£1.62
Each
Units
- - - - - - - Through Hole PDIP 8 10.92 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 169-6049
Mfr. Part No.DG419DJ-E3
BrandVishay
£1.524
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 8 10.92 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 169-7756
Mfr. Part No.74HC4051D,652
BrandNexperia
£0.42
Each
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - +125 °C
RS Stock No. 103-8176
Mfr. Part No.74HC4051D,652
BrandNexperia
£0.365
Each (In a Tube of 50)
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - +125 °C
RS Stock No. 709-2081
Mfr. Part No.CD4016BE
£0.48
Each (In a Pack of 5)
Units
- - - - - - - Through Hole PDIP 14 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 168-4086
Mfr. Part No.CD4016BE
£0.358
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 14 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 121-8353
Mfr. Part No.CD74HC4051E
£0.415
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 526-694
Mfr. Part No.CD74HC4051E
£0.415
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 121-9243
Mfr. Part No.CD4052BE
£0.435
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 709-1980
Mfr. Part No.CD4052BE
£0.376
Each (In a Pack of 10)
Units
- - - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 169-6067
Mfr. Part No.DG408DJ-E3
BrandVishay
£1.741
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 628-4311
Mfr. Part No.DG211BDJ-E3
BrandVishay
£1.37
Each
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 168-4822
Mfr. Part No.DG211BDJ-E3
BrandVishay
£1.164
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 636-4827
Mfr. Part No.DG408DJ-E3
BrandVishay
£2.06
Each
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 124-2260
Mfr. Part No.74HC4067D,652
BrandNexperia
£0.723
Each (In a Tube of 30)
Units
- - - - - - - Surface Mount SOIC 24 15.6 x 7.6 x 2.45mm - - +125 °C
RS Stock No. 103-8177
Mfr. Part No.74HC4052D,652
BrandNexperia
£0.332
Each (In a Tube of 50)
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - +125 °C