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. 165-5506
FabrikantnummerHCF4051YM013TR
€ 0,179
Each (On a Reel of 2500)
Aantal stuks
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.65mm 1.65mm 10mm -
RS-stocknr. 880-5282
FabrikantnummerHCF4051YM013TR
€ 0,261
Each (In a Pack of 50)
Aantal stuks
- - - - - - - Surface Mount SOIC 16 10 x 4 x 1.65mm 1.65mm 10mm -
RS-stocknr. 301-432
FabrikantnummerCD74HCT138E
€ 2,34
Each
Aantal stuks
HCT Decoder, Demultiplexer 1-of-8 1 3 - Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.5 V
RS-stocknr. 162-4150
FabrikantnummerCD74HCT138E
€ 0,469
Each (In a Tube of 25)
Aantal stuks
HCT Decoder, Demultiplexer 1-of-8 1 3 - Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.5 V
RS-stocknr. 808-4019
FabrikantnummerMC10EP56DTG
FabrikantON Semiconductor
€ 8,86
Each
Aantal stuks
ECL Multiplexer 1-of-2 4 2 ECL - Surface Mount TSSOP 20 6.6 x 4.5 x 1.05mm 1.05mm 6.6mm 5.5 V
RS-stocknr. 170-7982
Fabrikantnummer74HC4051PW,118
FabrikantNexperia
€ 0,071
Each (On a Reel of 2500)
Aantal stuks
74HC Demultiplexer, Multiplexer 1-of-8 1 3 Single Ended Non-Inverting Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm 10 V
RS-stocknr. 186-9207
Fabrikantnummer74ACT139MTC
FabrikantON Semiconductor
€ 0,462
Each (In a Pack of 25)
Aantal stuks
ACT Decoder, Demultiplexer 1-of-4 - 2 - - Surface Mount TSSOP 16 5 x 4.5 x 0.95mm 0.95mm 5mm 5.5 V
RS-stocknr. 662-8755
FabrikantnummerSN74LVC1G18DBVR
€ 0,221
Each (In a Pack of 10)
Aantal stuks
LVC Demultiplexer 1-of-2 1 1 3 State Non-Inverting Surface Mount SOT-23 6 2.9 x 1.6 x 1.15mm 1.15mm 2.9mm 5.5 V
RS-stocknr. 186-8875
FabrikantnummerMC74HCT138ADG
FabrikantON Semiconductor
€ 0,335
Each (In a Tube of 48)
Aantal stuks
HCT Decoder, Demultiplexer 1-of-8 - - TTL - Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V dc
RS-stocknr. 806-1075
FabrikantnummerNC7SZ18P6X
FabrikantON Semiconductor
€ 0,055
Each (In a Pack of 25)
Aantal stuks
TinyLogic UHS Demultiplexer 1-of-2 2 1 3 State Non-Inverting Surface Mount SC-70 6 2 x 1.25 x 1mm 1mm 2mm 5.5 V
RS-stocknr. 186-9382
FabrikantnummerMC74HCT138ADG
FabrikantON Semiconductor
€ 0,335
Each (In a Pack of 25)
Aantal stuks
HCT Decoder, Demultiplexer 1-of-8 - - TTL - Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V dc
RS-stocknr. 186-9220
FabrikantnummerMC74HC238ADTG
FabrikantON Semiconductor
€ 0,232
Each (In a Pack of 25)
Aantal stuks
HC Decoder, Demultiplexer 1-of-8 - - CMOS - Surface Mount TSSOP 16 5.1 x 4.5 x 1.05mm 1.05mm 5.1mm 6 V dc
RS-stocknr. 170-7966
Fabrikantnummer74HC4051D,653
FabrikantNexperia
€ 0,073
Each (On a Reel of 2500)
Aantal stuks
74HC Demultiplexer, Multiplexer 1-of-8 1 3 Single Ended Non-Inverting Surface Mount SO 16 10 x 4 x 1.45mm 1.45mm 10mm 10 V
RS-stocknr. 145-7572
FabrikantnummerSN74LVC1G18DBVR
€ 0,08
Each (On a Reel of 3000)
Aantal stuks
LVC Demultiplexer 1-of-2 1 1 3 State Non-Inverting Surface Mount SOT-23 6 2.9 x 1.6 x 1.15mm 1.15mm 2.9mm 5.5 V
RS-stocknr. 163-0511
FabrikantnummerMC10EP56DTG
FabrikantON Semiconductor
€ 7,554
Each (In a Tube of 75)
Aantal stuks
ECL Multiplexer 1-of-2 4 2 ECL - Surface Mount TSSOP 20 6.6 x 4.5 x 1.05mm 1.05mm 6.6mm 5.5 V
RS-stocknr. 186-9158
Fabrikantnummer74AC139SC
FabrikantON Semiconductor
€ 0,434
Each (In a Pack of 25)
Aantal stuks
AC Decoder, Demultiplexer 1-of-4 - - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V
RS-stocknr. 152-6511
Fabrikantnummer74LVC1G157GV-Q100H
FabrikantNexperia
€ 0,12
Each (In a Pack of 50)
Aantal stuks
74LVC Multiplexer 2-of-1 1 2 CMOS, TTL Non-Inverting Surface Mount TSOP 6 3.1 x 1.7 x 1mm 1mm 3.1mm 5.5 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. 152-6476
Fabrikantnummer74LVC1G157GV-Q100H
FabrikantNexperia
€ 0,064
Each (On a Reel of 3000)
Aantal stuks
74LVC Multiplexer 2-of-1 1 2 CMOS, TTL Non-Inverting Surface Mount TSOP 6 3.1 x 1.7 x 1mm 1mm 3.1mm 5.5 V
RS-stocknr. 186-8796
Fabrikantnummer74ACT139MTC
FabrikantON Semiconductor
€ 0,462
Each (In a Tube of 96)
Aantal stuks
ACT Decoder, Demultiplexer 1-of-4 - 2 - - Surface Mount TSSOP 16 5 x 4.5 x 0.95mm 0.95mm 5mm 5.5 V
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