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. 102-5601
Mfr. Part No.SN74LVC1G3157DCKR
R 0.878
Each (On a Reel of 3000)
units
- - - - - - - Surface Mount SC-70 6 2 x 1.25 x 0.9mm - - +85 °C
RS stock no. 162-6958
Mfr. Part No.CD74HC4067M
R 12.733
Each (In a Tube of 25)
units
- - - - - - - Surface Mount SOIC 24 15.4 x 7.52 x 2.35mm - - +125 °C
RS stock no. 814-8857
Mfr. Part No.DG390BDJ-E3
BrandVishay
R 78.295
Each (In a Pack of 2)
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
R 65.751
Each (In a Tube of 50)
units
- - - - - - - Through Hole PDIP 16 21.33 x 7.11 x 3.81mm - - +85 °C
RS stock no. 178-4702
Mfr. Part No.MC74HC4051ADG
R 6.208
Each (In a Tube of 48)
units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.5mm - - +125 °C
RS stock no. 628-2769
Mfr. Part No.SN74LVC1G3157DCKR
R 4.164
Each (In a Pack of 10)
units
- - - - - - - Surface Mount SC-70 6 2 x 1.25 x 0.9mm - - +85 °C
RS stock no. 806-1570
Mfr. Part No.MC74HC4051ADWG
R 8.285
Each (In a Pack of 25)
units
- - - - - - - Surface Mount SOIC 16 10.45 x 7.6 x 2.4mm - - +125 °C
RS stock no. 662-2726
Mfr. Part No.SN74HC4066D
R 7.067
Each (In a Pack of 10)
units
- - - - - - - Surface Mount SOIC 14 8.65 x 3.91 x 1.58mm - - +85 °C
RS stock no. 806-1561
Mfr. Part No.MC74HC4051ADG
R 6.20
Each (In a Pack of 50)
units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.5mm - - +125 °C
RS stock no. 162-6483
Mfr. Part No.74AC11257PW
R 44.893
Each (In a Tube of 70)
units
- - - - - - - Surface Mount TSSOP 20 6.6 x 4.5 x 1.05mm - - +85 °C
RS stock no. 166-3392
Mfr. Part No.FSA6157L6X
R 3.281
Each (On a Reel of 5000)
units
- - - - - - - Surface Mount MicroPak 6 1.45 x 1 x 0.5mm - - +85 °C
RS stock no. 710-4809
Mfr. Part No.DG413DY-T1-E3
BrandVishay
R 31.14
Each (In a Pack of 5)
units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS stock no. 662-2671
Mfr. Part No.CD74HC4051M
R 9.883
Each (In a Pack of 10)
units
- - - - - - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm - - +125 °C
RS stock no. 816-0497
Mfr. Part No.HEF4053BTT,112
BrandNexperia
R 2.472
Each (In a Pack of 24)
units
HEF - - - - - - Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 15 V - +125 °C
RS stock no. 662-2558
Mfr. Part No.CD74HC4052M96
R 6.207
Each (In a Pack of 10)
units
- - - - - - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm - - +125 °C
RS stock no. 806-1426
Mfr. Part No.MC74HC157ADTR2G
R 4.665
Each (In a Pack of 50)
units
- - - - - - - Surface Mount TSSOP 16 5.1 x 4.5 x 1.05mm - - +125 °C
RS stock no. 145-1050
Mfr. Part No.CD74HC4051M
R 6.794
Each (In a Tube of 40)
units
- - - - - - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm - - +125 °C
RS stock no. 165-9835
Mfr. Part No.HEF4053BTT,112
BrandNexperia
R 2.724
Each (On a Reel of 2400)
units
HEF - - - - - - Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 15 V - +125 °C
RS stock no. 169-6060
Mfr. Part No.DG413DY-E3
BrandVishay
R 16.516
Each (In a Tube of 50)
units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.55mm - - +85 °C
RS stock no. 162-8840
Mfr. Part No.TS3A27518ERTWR
R 19.391
Each (On a Reel of 3000)
units
- - - - - - - Surface Mount WQFN 24 4.15 x 4.15 x 0.75mm - - +85 °C