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庫存編號 168-8787
製造零件編號M74HC151YRM13TR
HK$1.525
個 (在毎卷:2500)
單位
HC Multiplexer 1 x 8:1 8 1 CMOS - Surface Mount SOIC 16 10 x 4 x 1.65mm 6 V - +125 °C
RS庫存編號 829-0021
製造零件編號VNQ860SP-E
HK$41.71
單位
- - - - - - - Surface Mount PowerSO 10 9.5 x 7.6 x 3.65mm - - +150 °C
RS庫存編號 190-7661
製造零件編號L9822EPD013TR
HK$61.765
/個 (每包:2個)
單位
- - - - - - - Surface Mount SOIC 20 16 x 11.1 x 3.3mm - - +150 °C
RS庫存編號 190-6755
製造零件編號L9822EPD013TR
HK$34.86
個 (在毎卷:600)
單位
- - - - - - - Surface Mount SOIC 20 16 x 11.1 x 3.3mm - - +150 °C
RS庫存編號 165-5506
製造零件編號HCF4051YM013TR
HK$3.526
個 (在毎卷:2500)
單位
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.65mm - - +125 °C
RS庫存編號 178-1492
製造零件編號VNQ860SP-E
HK$35.397
毎管:50 個
單位
- - - - - - - Surface Mount PowerSO 10 9.5 x 7.6 x 3.65mm - - +150 °C
RS庫存編號 860-7296
製造零件編號M74HC151YRM13TR
HK$3.838
/個 (每包:20個)
單位
HC Multiplexer 1 x 8:1 8 1 CMOS - Surface Mount SOIC 16 10 x 4 x 1.65mm 6 V - +125 °C
RS庫存編號 880-5282
製造零件編號HCF4051YM013TR
HK$3.269
/個 (每包:50個)
單位
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.65mm - - +125 °C