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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Omschrijving Prijs 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-stocknr. 166-1590
FabrikantnummerPCA9540BDP,118
FabrikantNXP
€ 0,531
Each (On a Reel of 2500)
Aantal stuks
- - - - - - - Surface Mount TSSOP 8 3.1 x 3.1 x 0.95mm - - +85 °C
RS-stocknr. 510-831
FabrikantnummerPCA9540BDP,118
FabrikantNXP
€ 1,21
Each (In a Pack of 5)
Aantal stuks
- - - - - - - Surface Mount TSSOP 8 3.1 x 3.1 x 0.95mm - - +85 °C
RS-stocknr. 178-7012
FabrikantnummerPCA9545APW,112
FabrikantNXP
€ 1,354
Each (In a Tube of 75)
Aantal stuks
- - - - - - - Surface Mount TSSOP 20 6.6 x 4.5 x 0.95mm - - +85 °C
RS-stocknr. 166-0030
FabrikantnummerNX3V1G384GW,125
FabrikantNXP
€ 0,124
Each (On a Reel of 3000)
Aantal stuks
- - - - - - - Surface Mount TSSOP 5 2.25 x 1.35 x 1mm - - +125 °C
RS-stocknr. 510-718
FabrikantnummerPCA9545BPW,118
FabrikantNXP
€ 0,738
Each (In a Pack of 5)
Aantal stuks
- - - - - - - Surface Mount TSSOP 20 6.6 x 4.5 x 0.95mm - - +85 °C
RS-stocknr. 816-0591
FabrikantnummerNX3V1G384GW,125
FabrikantNXP
€ 0,169
Each (In a Pack of 30)
Aantal stuks
- - - - - - - Surface Mount TSSOP 5 2.25 x 1.35 x 1mm - - +125 °C
RS-stocknr. 865-2205
FabrikantnummerPCA9545APW,112
FabrikantNXP
€ 1,576
Each (In a Pack of 5)
Aantal stuks
- - - - - - - Surface Mount TSSOP 20 6.6 x 4.5 x 0.95mm - - +85 °C
RS-stocknr. 166-1595
FabrikantnummerPCA9545BPW,118
FabrikantNXP
€ 0,721
Each (On a Reel of 2500)
Aantal stuks
- - - - - - - Surface Mount TSSOP 20 6.6 x 4.5 x 0.95mm - - +85 °C