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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Beskrivning Pris 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-artikelnummer 885-0702
Tillv. art.nrHT12D-18DIP
VarumärkeHoltek
6,084 kr
Each (In a Tube of 25)
Enheter
HT12 Decoder 1-of-8 1 8 CMOS - Through Hole PDIP 18 23.37 x 7.11 x 4.95mm 4.95mm 23.37mm 12 V
RS-artikelnummer 436-7537
Tillv. art.nr74HC237D,652
VarumärkeNexperia
4,864 kr
Each (In a Tube of 50)
Enheter
HC Decoder, Demultiplexer 1-of-8 1 1 - Non-Inverting Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm 6 V
RS-artikelnummer 145-0681
Tillv. art.nrCD74HCT238E
VarumärkeTexas Instruments
4,661 kr
Each (In a Tube of 25)
Enheter
HCT 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 5.5 V
RS-artikelnummer 634-120
Tillv. art.nrCD74HCT238E
VarumärkeTexas Instruments
11,99 kr
Each
Enheter
HCT 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 5.5 V
RS-artikelnummer 145-0014
Tillv. art.nrSN74LS156NE4
VarumärkeTexas Instruments
4,653 kr
Each (In a Tube of 25)
Enheter
LS Decoder, Demultiplexer 1-of-4, 1-of-8 1, 2 2 Open Collector Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.25 V
RS-artikelnummer 709-2472
Tillv. art.nrSN74LS156NE4
VarumärkeTexas Instruments
5,19 kr
Each (In a Pack of 5)
Enheter
LS Decoder, Demultiplexer 1-of-4, 1-of-8 1, 2 2 Open Collector Inverting Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm 5.25 V
RS-artikelnummer 781-2831
Tillv. art.nr74HC4514D,652
VarumärkeNexperia
9,306 kr
Each (In a Pack of 10)
Enheter
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-artikelnummer 170-3561
Tillv. art.nrMC74HC138ADR2G
VarumärkeON Semiconductor
0,78 kr
Each (On a Reel of 2500)
Enheter
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-artikelnummer 152-5529
Tillv. art.nr74HC4852D,118
VarumärkeNexperia
6,463 kr
Each (In a Pack of 10)
Enheter
74HC Demultiplexer, Multiplexer 2-of-8 5 2 CMOS Inverting Surface Mount SO 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V
RS-artikelnummer 806-1075
Tillv. art.nrNC7SZ18P6X
VarumärkeON Semiconductor
0,96 kr
Each (In a Pack of 25)
Enheter
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-artikelnummer 170-7991
Tillv. art.nr74HC4053D,653
VarumärkeNexperia
0,931 kr
Each (On a Reel of 2500)
Enheter
74HC Demultiplexer, Multiplexer 1-of-2 5 2 Single Ended Inverting Surface Mount SO 16 10 x 4 x 1.45mm 1.45mm 10mm 10 V
RS-artikelnummer 145-0712
Tillv. art.nrSN74HC138PW
VarumärkeTexas Instruments
2,904 kr
Each (In a Tube of 90)
Enheter
HC Decoder, Demultiplexer 1-of-8 1 3 - Inverting Surface Mount TSSOP 16 5 x 4.4 x 1.15mm 1.15mm 5mm 6 V
RS-artikelnummer 807-2599
Tillv. art.nrSN74AHCT139N
VarumärkeTexas Instruments
3,30 kr
Each (In a Pack of 25)
Enheter
HCT Decoder, Demultiplexer 2-of-4 2 2 3 State Inverting Through Hole PDIP 16 19.69 x 6.6 x 4.57mm 4.57mm 19.69mm 5.5 V
RS-artikelnummer 816-4698
Tillv. art.nr74HCT4514D,652
VarumärkeNexperia
9,451 kr
Each (In a Pack of 10)
Enheter
74HCT Decoder, Demultiplexer 1-of-16 1 4 CMOS Non-Inverting Surface Mount SOIC 24 15.6 x 7.6 x 2.45mm 2.45mm 15.6mm 5.5 V
RS-artikelnummer 860-7309
Tillv. art.nrM74HC151YTTR
VarumärkeSTMicroelectronics
1,019 kr
Each (In a Pack of 20)
Enheter
HC Multiplexer 1 x 8:1 8 1 CMOS - Surface Mount TSSOP 16 5.1 x 4.48 x 1.05mm 1.05mm 5.1mm 6 V
RS-artikelnummer 178-9159
Tillv. art.nrCD74HC139M96
VarumärkeTexas Instruments
5,438 kr
Each (In a Tube of 40)
Enheter
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-artikelnummer 806-3737
Tillv. art.nrMC74LCX138DR2G
VarumärkeON Semiconductor
3,346 kr
Each (On a Tape of 25)
Enheter
LCX Decoder, Demultiplexer 3-of-8 1 3 Single Ended Inverting Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 3.6 V
RS-artikelnummer 178-6977
Tillv. art.nr74HCT238D,652
VarumärkeNexperia
5,573 kr
Each (In a Tube of 50)
Enheter
HCT Decoder, Demultiplexer 1-of-8 1 3 - Non-Inverting Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm 5.5 V
RS-artikelnummer 145-4239
Tillv. art.nrMC74HC238ADR2G
VarumärkeON Semiconductor
0,711 kr
Each (On a Reel of 2500)
Enheter
74HC Decoder, Demultiplexer 1-of-8 1 3 3 State Non-Inverting Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 6 V
RS-artikelnummer 806-2270
Tillv. art.nrMC74ACT138DG
VarumärkeON Semiconductor
3,469 kr
Each (In a Pack of 25)
Enheter
74ACT Decoder, Demultiplexer 1-of-8 1 3 CMOS Inverting Surface Mount SOIC 16 10 x 4 x 1.5mm 1.5mm 10mm 5.5 V
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