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. 663-2420
FabrikantnummerSN74LS155AD
1,196 €
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. 806-1413
FabrikantnummerMC74HC138ADR2G
FabrikantON Semiconductor
0,259 €
Each (On a Tape of 50)
Aantal stuks
74HC Decoder, Demultiplexer 1-of-8 1 3 3 State Inverting Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V
RS-stocknr. 689-8709
FabrikantnummerMC74HC138ADG
FabrikantON Semiconductor
0,30 €
Each (In a Pack of 5)
Aantal stuks
74HC Decoder, Demultiplexer 1-of-8 1 3 - Inverting Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V
RS-stocknr. 145-1250
FabrikantnummerSN74LS155AD
0,546 €
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. 170-3561
FabrikantnummerMC74HC138ADR2G
FabrikantON Semiconductor
0,079 €
Each (On a Reel of 2500)
Aantal stuks
74HC Decoder, Demultiplexer 1-of-8 1 3 3 State Inverting Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V
RS-stocknr. 663-0509
FabrikantnummerCD74HCT154M
0,754 €
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
0,60 €
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. 122-0107
FabrikantnummerMC74HC138ADG
FabrikantON Semiconductor
0,219 €
Each (In a Tube of 48)
Aantal stuks
74HC Decoder, Demultiplexer 1-of-8 1 3 CMOS Inverting Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V
RS-stocknr. 355-9460
FabrikantnummerHEF4543BT,652
FabrikantNexperia
0,14 €
Each
Aantal stuks
4000 Decoder, Driver - 1 1 - Non-Inverting Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm 15 V
RS-stocknr. 169-7218
Fabrikantnummer74AHC138S16-13
FabrikantDiodesZetex
0,053 €
Each (On a Reel of 2500)
Aantal stuks
AHC Decoder, Demultiplexer 3-of-8 8 6 - Inverting Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 5.5 V
RS-stocknr. 709-2034
FabrikantnummerCD74HC238E
0,525 €
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
RS-stocknr. 162-6504
FabrikantnummerCD4511BPW
0,344 €
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
0,084 €
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
1,575 €
Each (In a Tube of 25)
Aantal stuks
LS Decoder, Demultiplexer 1-of-10 1 0 - Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.25 V
RS-stocknr. 144-9997
FabrikantnummerCD74HC238E
0,386 €
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. 168-8787
FabrikantnummerM74HC151YRM13TR
0,131 €
Each (On a Reel of 2500)
Aantal stuks
HC Multiplexer 1 x 8:1 8 1 CMOS - Surface Mount SOIC 16 10 x 4 x 1.65mm 1.65mm 10mm 6 V
RS-stocknr. 781-2831
Fabrikantnummer74HC4514D,652
FabrikantNexperia
0,99 €
Each (In a Pack of 10)
Aantal stuks
74HC Decoder, Demultiplexer 4-of-16 1 2 - Non-Inverting Surface Mount SOIC 24 15.6 x 7.6 x 2.45mm 2.45mm 15.6mm 6 V
RS-stocknr. 662-8617
FabrikantnummerSN74LVC138ADR
0,228 €
Each (In a Pack of 10)
Aantal stuks
LVC Decoder, Demultiplexer 1-of-8 1 3 - Inverting Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 1.58mm 9.9mm 3.6 V
RS-stocknr. 145-6103
FabrikantnummerSN7445N
2,14 €
Each (In a Tube of 25)
Aantal stuks
74 Decoder, Driver 1-of-10 1 0 - Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.25 V
RS-stocknr. 145-0465
FabrikantnummerCD4028BE
0,341 €
Each (In a Tube of 25)
Aantal stuks
4000 Decoder, Demultiplexer 1-of-10 1 0 - Non-Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 18 V
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