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. 629-4908
Mfr. Part No.DG419DJ-E3
BrandVishay
£2.01
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
£1.654
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 8 10.92 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 628-4311
Mfr. Part No.DG211BDJ-E3
BrandVishay
£1.55
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
£1.14
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
£2.02
Each
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 169-6067
Mfr. Part No.DG408DJ-E3
BrandVishay
£1.607
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 178-0890
Mfr. Part No.DG390BDJ-E3
BrandVishay
£3.507
Each (In a Tube of 50)
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 814-8857
Mfr. Part No.DG390BDJ-E3
BrandVishay
£4.05
Each (In a Pack of 2)
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 169-6057
Mfr. Part No.DG409DY-E3
BrandVishay
£1.185
Each (In a Tube of 50)
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS Stock No. 629-6853
Mfr. Part No.DG409DY-E3
BrandVishay
£1.43
Each
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS Stock No. 165-2631
Mfr. Part No.DG412DY-E3
BrandVishay
£1.216
Each (On a Reel of 500)
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS Stock No. 629-7070
Mfr. Part No.DG412DY-E3
BrandVishay
£2.39
Each
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS Stock No. 629-3797
Mfr. Part No.DG308BDJ-E3
BrandVishay
£2.25
Each
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 169-6046
Mfr. Part No.DG308BDJ-E3
BrandVishay
£1.92
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS Stock No. 169-6058
Mfr. Part No.DG411DY-E3
BrandVishay
£1.14
Each (In a Tube of 50)
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS Stock No. 710-4806
Mfr. Part No.DG411DY-T1-E3
BrandVishay
£1.726
Each (In a Pack of 5)
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS Stock No. 165-2754
Mfr. Part No.DG411DY-T1-E3
BrandVishay
£0.751
Each (On a Reel of 2500)
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS Stock No. 629-6869
Mfr. Part No.DG411DY-E3
BrandVishay
£1.47
Each
Units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS Stock No. 628-4507
Mfr. Part No.DG413DJ-E3
BrandVishay
£1.60
Each
Units
- - - - - - - Through Hole PDIP 16 19.43 x 7.87 x 4.45mm - - +85 °C
RS Stock No. 168-4825
Mfr. Part No.DG413DJ-E3
BrandVishay
£1.295
Each (In a Tube of 25)
Units
- - - - - - - Through Hole PDIP 16 19.43 x 7.87 x 4.45mm - - +85 °C