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. 709-1977
Mfr. Part No.CD4051BE
HK$4.791
Each (In a Pack of 10)
units
- - - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 923-6700
Mfr. Part No.CD4051BE
HK$4.929
Each (In a Tube of 25)
units
- - - - - - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm - - +125 °C
RS Stock No. 807-1889
Mfr. Part No.ADG5212BRUZ
HK$57.56
Each (In a Pack of 2)
units
- - - - - - - Surface Mount TSSOP 16 5.1 x 4.5 x 1.05mm - - +125 °C
RS Stock No. 497-3918
Mfr. Part No.ADG708BRUZ
HK$34.42
Each
units
- - - - - - - Surface Mount TSSOP 16 5 x 4.4 x 1.05mm - - +85 °C
RS Stock No. 759-1487
Mfr. Part No.ADG708BRUZ-REEL7
HK$32.79
Each
units
- - - - - - - Surface Mount TSSOP 16 5.1 x 4.5 x 1.2mm - - +125 °C
RS Stock No. 168-4179
Mfr. Part No.ADG708BRUZ-REEL7
HK$26.554
Each (On a Reel of 1000)
units
- - - - - - - Surface Mount TSSOP 16 5.1 x 4.5 x 1.2mm - - +125 °C
RS Stock No. 709-8528
Mfr. Part No.MUX08FPZ
HK$130.19
Each
units
- - - - - - - Through Hole PDIP 16 20.07 x 6.35 x 3.3mm - - +85 °C
RS Stock No. 169-6047
Mfr. Part No.DG201BDJ-E3
BrandVishay
HK$17.033
Each (In a Tube of 25)
units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 629-4885
Mfr. Part No.DG201BDJ-E3
BrandVishay
HK$17.79
Each
units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 662-2671
Mfr. Part No.CD74HC4051M
HK$4.19
Each (In a Pack of 10)
units
- - - - - - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm - - +125 °C
RS Stock No. 629-5210
Mfr. Part No.DG405DJ-E3
BrandVishay
HK$45.92
Each
units
- - - - - - - Through Hole PDIP 16 19.43 x 7.87 x 4.45mm - - +85 °C
RS Stock No. 169-6051
Mfr. Part No.DG405DJ-E3
BrandVishay
HK$33.753
Each (In a Tube of 25)
units
- - - - - - - Through Hole PDIP 16 19.43 x 7.87 x 4.45mm - - +85 °C
RS Stock No. 145-1050
Mfr. Part No.CD74HC4051M
HK$3.615
Each (In a Tube of 40)
units
- - - - - - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm - - +125 °C
RS Stock No. 791-6097
Mfr. Part No.MC14066BDR2G
HK$3.328
Each (In a Pack of 25)
units
- - - - - - - Surface Mount SOIC 14 8.75 x 4 x 1.5mm - - +125 °C
RS Stock No. 912-9686
Mfr. Part No.ADG706BRUZ-REEL7
HK$45.289
Each (On a Reel of 1000)
units
- - - - - - - Surface Mount TSSOP 28 9.8 x 4.5 x 1.1mm - - +85 °C
RS Stock No. 162-7070
Mfr. Part No.SN74LVC2G66DCTR
HK$2.009
Each (On a Reel of 3000)
units
- - - - - - - Surface Mount SSOP 8 2.95 x 2.8 x 1.29mm - - +85 °C
RS Stock No. 518-9063
Mfr. Part No.MC14066BDG
HK$4.58
Each
units
- - - - - - - Surface Mount SOIC 14 8.75 x 4 x 1.5mm - - +125 °C
RS Stock No. 103-5057
Mfr. Part No.MC14051BDR2G
HK$1.544
Each (On a Reel of 2500)
units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.5mm - - +125 °C
RS Stock No. 111-2204
Mfr. Part No.ADG704BRMZ
HK$20.759
Each (In a Tube of 50)
units
- - - - - - - Surface Mount MSOP 10 3 x 3 x 0.85mm - - +85 °C
RS Stock No. 178-4792
Mfr. Part No.MC14066BDG
HK$3.245
Each (In a Tube of 55)
units
- - - - - - - Surface Mount SOIC 14 8.75 x 4 x 1.5mm - - +125 °C