Decoders & Demultiplexers

The difference between decoders and demultiplexers is that demultiplexers select an output line. A decoder takes in inputs and uses those inputs to determine which of the 2N outputs lines is high.

Decoder:
digital circuit that converts an input binary code into a single numeric output
binary code input
only one output activated at a time
A decoder has:
N inputs
2N outputs
A decoder selects one of 2N outputs by decoding the binary value on the N inputs. The decoder generates all of the minterms of the N input variables. Exactly one output will be active for each combination of the inputs.
Demultiplexer (demux):
receives the output signals from the multiplexer and the receiver end it converts them back to the original form

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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 Height Length Maximum Operating Supply Voltage
RS-stocknr. 178-5526
FabrikantnummerCD74HC154M96
0,56 €
Each (In a Tube of 25)
Aantal stuks
HC Decoder, Demultiplexer 1-of-16 1 2 - Inverting Surface Mount SOIC 24 15.4 x 7.52 x 2.35mm 2.35mm 15.4mm 6 V
RS-stocknr. 662-7020
FabrikantnummerCD74HC154M96
0,664 €
Each (In a Pack of 5)
Aantal stuks
HC Decoder, Demultiplexer 1-of-16 1 2 - Inverting Surface Mount SOIC 24 15.4 x 7.52 x 2.35mm 2.35mm 15.4mm 6 V
RS-stocknr. 663-2420
FabrikantnummerSN74LS155AD
1,304 €
Each (In a Pack of 5)
Aantal stuks
LS Decoder, Demultiplexer 1-of-4, 1-of-8 1, 2 2 Push-Pull Inverting Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 1.58mm 9.9mm 5.25 V
RS-stocknr. 145-1250
FabrikantnummerSN74LS155AD
1,111 €
Each (In a Tube of 40)
Aantal stuks
LS Decoder, Demultiplexer 1-of-4, 1-of-8 1, 2 2 Push-Pull Inverting Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 1.58mm 9.9mm 5.25 V
RS-stocknr. 178-5545
FabrikantnummerCD74HCT154M
0,824 €
Each (In a Tube of 25)
Aantal stuks
HCT Decoder, Demultiplexer 1-of-16 1 2 - Inverting Surface Mount SOIC 24 15.4 x 7.52 x 2.35mm 2.35mm 15.4mm 5.5 V
RS-stocknr. 923-2344
FabrikantnummerSN74LS47N
1,326 €
Each (In a Tube of 25)
Aantal stuks
LS Decoder, Driver - 1 - Open Collector Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.25 V
RS-stocknr. 663-0509
FabrikantnummerCD74HCT154M
0,804 €
Each (In a Pack of 5)
Aantal stuks
HCT Decoder, Demultiplexer 1-of-16 1 2 - Inverting Surface Mount SOIC 24 15.4 x 7.52 x 2.35mm 2.35mm 15.4mm 5.5 V
RS-stocknr. 368-6039
FabrikantnummerSN74LS138N
0,615 €
Each (In a Tube of 25)
Aantal stuks
LS Decoder, Demultiplexer 1-of-8 1 3 - Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.25 V
RS-stocknr. 809-6220
FabrikantnummerCD4511BPW
0,427 €
Each (In a Pack of 15)
Aantal stuks
4000 Decoder 4-of-7 1 4 CMOS Non-Inverting Surface Mount TSSOP 16 5.1 x 4.5 x 1.05mm 1.05mm 5.1mm 18 V
RS-stocknr. 307-575
FabrikantnummerSN74LS42N
2,19 €
Each
Aantal stuks
LS Decoder, Demultiplexer 1-of-10 1 - - Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.25 V
RS-stocknr. 526-921
FabrikantnummerSN74HC139D
0,291 €
Each (In a Tube of 40)
Aantal stuks
HC Decoder, Demultiplexer 1-of-4 2 1 - Inverting Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 1.58mm 9.9mm 6 V
RS-stocknr. 527-158
FabrikantnummerSN74HC138D
0,291 €
Each (In a Tube of 40)
Aantal stuks
HC Decoder, Demultiplexer 1-of-8 1 3 - Inverting Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 1.58mm 9.9mm 6 V
RS-stocknr. 709-2037
FabrikantnummerCD4028BEE4
0,643 €
Each (In a Pack of 10)
Aantal stuks
4000 Decoder, Demultiplexer 1-of-10 1 - - Non-Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 18 V
RS-stocknr. 144-9997
FabrikantnummerCD74HC238EE4
0,425 €
Each (In a Tube of 25)
Aantal stuks
HC Decoder, Demultiplexer 1-of-8 1 3 - Non-Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 6 V
RS-stocknr. 526-931
FabrikantnummerSN74HC138DR
0,291 €
Each (In a Pack of 25)
Aantal stuks
HC Decoder, Demultiplexer 1-of-8 1 3 - Inverting Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 1.58mm 9.9mm 6 V
RS-stocknr. 145-0465
FabrikantnummerCD4028BEE4
0,20 €
Each (In a Tube of 25)
Aantal stuks
4000 Decoder, Demultiplexer 1-of-10 1 - - Non-Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 18 V
RS-stocknr. 162-6504
FabrikantnummerCD4511BPW
0,388 €
Each (In a Tube of 90)
Aantal stuks
4000 Decoder 4-of-7 1 4 CMOS Non-Inverting Surface Mount TSSOP 16 5.1 x 4.5 x 1.05mm 1.05mm 5.1mm 18 V
RS-stocknr. 662-8102
FabrikantnummerSN74HC139DR
0,292 €
Each (In a Pack of 10)
Aantal stuks
HC Decoder, Demultiplexer 1-of-4 2 1 - Inverting Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 1.58mm 9.9mm 6 V
RS-stocknr. 145-0668
FabrikantnummerSN74LS42N
1,714 €
Each (In a Tube of 25)
Aantal stuks
LS Decoder, Demultiplexer 1-of-10 1 - - Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.25 V
RS-stocknr. 709-2034
FabrikantnummerCD74HC238EE4
0,474 €
Each (In a Pack of 10)
Aantal stuks
HC Decoder, Demultiplexer 1-of-8 1 3 - Non-Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 6 V