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. 192-3107
Mfr. Part No.MAX323CPA+
SGD5.61
Each (In a Tube of 50)
units
- - - - - - - Through Hole PDIP 8 9.91 x 7.87 x 4.45mm - - +70 °C
RS Stock No. 189-7100
Mfr. Part No.MAX333ACWP+
SGD9.391
Each (In a Tube of 36)
units
- - - - - - - Surface Mount SOIC W 20 13 x 7.6 x 2.35mm - - +70 °C
RS Stock No. 190-4684
Mfr. Part No.MAX339CSE+
SGD8.427
Each (In a Tube of 50)
units
- - - - - - - Surface Mount SO 16 10 x 4 x 1.5mm - - +70 °C
RS Stock No. 191-3300
Mfr. Part No.MAX14866UTM+
SGD39.827
Each (In a Tray of 260)
units
- - - - - - - Surface Mount TQFN 48 7.1 x 7.1 x 0.75mm - - +85 °C
RS Stock No. 191-3208
Mfr. Part No.MAX4708ESE+
SGD11.065
Each (In a Tube of 50)
units
- - - - - - - Surface Mount SO 16 10 x 4 x 1.5mm - - +85 °C
RS Stock No. 189-8194
Mfr. Part No.MAX303CSE+
SGD14.62
Each
units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.5mm - - +70 °C
RS Stock No. 191-3477
Mfr. Part No.MAX14802CCM+
SGD62.13
Each
units
- - - - - - - Surface Mount TQFP 48 7.1 x 7.1 x 1.45mm - - +70 °C
RS Stock No. 191-3271
Mfr. Part No.MAX4634EUB+T
SGD3.043
Each (On a Reel of 2500)
units
- - - - - - - Surface Mount μMAX 10 3.05 x 3.05 x 0.95mm - - +85 °C
RS Stock No. 192-3097
Mfr. Part No.MAX313CPE+
SGD18.257
Each (In a Tube of 25)
units
- - - - - - - Through Hole PDIP 16 19.43 x 7.87 x 4.45mm - - +70 °C
RS Stock No. 191-7006
Mfr. Part No.MAX4512ESE+
SGD9.84
Each (In a Pack of 2)
units
- - - - - - - Surface Mount SO 16 10 x 4 x 1.5mm - - +85 °C
RS Stock No. 189-8168
Mfr. Part No.DG509ACJ+
SGD20.10
Each
units
- - - - - - - Through Hole PDIP 16 19.43 x 7.87 x 4.45mm - - +70 °C
RS Stock No. 192-2739
Mfr. Part No.MAX4053ACPE+
SGD6.777
Each (In a Tube of 25)
units
- - - - - - - Through Hole PDIP 16 19.43 x 7.87 x 4.45mm - - +70 °C
RS Stock No. 189-7064
Mfr. Part No.DG303ACJ+
SGD21.462
Each (In a Tube of 25)
units
- - - - - - - Through Hole PDIP 14 19.43 x 7.87 x 4.45mm - - +70 °C
RS Stock No. 732-7945
Mfr. Part No.MAX4624EUT+T
SGD3.85
Each
units
- - - - - - - Surface Mount SOT-23 6 3 x 1.75 x 1.3mm - - +85 °C
RS Stock No. 189-7062
Mfr. Part No.DG211CJ+
SGD8.158
Each (In a Tube of 25)
units
- - - - - - - Through Hole PDIP 16 19.43 x 7.87 x 4.45mm - - +70 °C
RS Stock No. 190-5433
Mfr. Part No.MAX349EAP+
SGD12.20
Each (In a Pack of 2)
units
- - - - - - - Surface Mount SSOP 20 7.3 x 5.38 x 1.78mm - - +85 °C
RS Stock No. 192-3116
Mfr. Part No.MAX333CPP+
SGD14.569
Each (In a Tube of 18)
units
- - - - - - - Through Hole PDIP 20 26.54 x 7.87 x 4.45mm - - +70 °C
RS Stock No. 191-4644
Mfr. Part No.DG201ACSE+
SGD7.355
Each (In a Pack of 2)
units
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.5mm - - +70 °C
RS Stock No. 190-5712
Mfr. Part No.MAX14661ETI+
SGD8.36
Each (In a Pack of 2)
units
- - - - - - - Surface Mount TQFN 28 4.1 x 4.1 x 0.75mm - - +85 °C
RS Stock No. 190-4670
Mfr. Part No.MAX14808ETK+
SGD86.999
Each (In a Tube of 30)
units
- - - - - - - Surface Mount TQFN 68 10.1 x 10.1 x 0.75mm - - +85 °C