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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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 Height Length Maximum Operating Supply Voltage
RS庫存編號 178-6959
製造零件編號74HC154D,652
BrandNexperia
HK$5.729
毎管:30 個
單位
HC Decoder, Demultiplexer 1-of-16 1 2 - Inverting Surface Mount SOIC 24 15.6 x 7.6 x 2.45mm 2.45mm 15.6mm 6 V
RS庫存編號 170-8040
製造零件編號74HC154D,653
BrandNexperia
HK$2.947
個 (在毎卷:1000)
單位
74HC Decoder, Demultiplexer 4-of-16 1 2 Single Ended Inverting Surface Mount SO 24 15.6 x 7.6 x 2.45mm 2.45mm 15.6mm 6 V
RS庫存編號 483-6421
製造零件編號74HC154D,652
BrandNexperia
HK$6.64
/個 (每包:5個)
單位
HC Decoder, Demultiplexer 1-of-16 1 2 - Inverting Surface Mount SOIC 24 15.6 x 7.6 x 2.45mm 2.45mm 15.6mm 6 V
RS庫存編號 510-188
製造零件編號74LVC138ABQ,115
BrandNexperia
HK$2.213
/個 (每包:20個)
單位
LVC Decoder, Demultiplexer 1-of-8 1 3 - Inverting Surface Mount DHVQFN 16 3.6 x 2.6 x 0.95mm 0.95mm 3.6mm 3.6 V
RS庫存編號 170-8004
製造零件編號74HC238D,653
BrandNexperia
HK$1.442
個 (在毎卷:2500)
單位
74HC Decoder, Demultiplexer 1-of-8 1 3 Single Ended Non-Inverting Surface Mount SO 16 10 x 4 x 1.45mm 1.45mm 10mm 6 V
RS庫存編號 146-0387
製造零件編號74HC139D,652
BrandNexperia
HK$1.332
毎管:50 個
單位
HC Decoder, Demultiplexer 2-of-4 2 2 - Inverting Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm 6 V
RS庫存編號 170-7991
製造零件編號74HC4053D,653
BrandNexperia
HK$1.152
個 (在毎卷:2500)
單位
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庫存編號 170-4849
製造零件編號74HCT138D,653
BrandNexperia
HK$0.843
個 (在毎卷:2500)
單位
74HCT Decoder, Demultiplexer 3-of-8 1 3 Single Ended Inverting Surface Mount SO16 16 6.4 x 5.4 x 1.8mm 1.8mm 6.4mm 5.5 V
RS庫存編號 146-0557
製造零件編號74LVC1G18GW,125
BrandNexperia
HK$0.343
個 (在毎卷:3000)
單位
74LVC Demultiplexer 1-of-2 1 1 3 State Non-Inverting Surface Mount SC-88 6 2.2 x 1.35 x 1mm 1mm 2.2mm 5.5 V
RS庫存編號 170-7999
製造零件編號HEF4053BT,653
BrandNexperia
HK$1.079
個 (在毎卷:2500)
單位
HEF Demultiplexer, Multiplexer 1-of-2 3 3 Single Ended Non-Inverting Surface Mount SO 16 10 x 4 x 1.45mm 1.45mm 10mm 15 V
RS庫存編號 152-6473
製造零件編號74HC4052PW-Q100,11
BrandNexperia
HK$1.36
個 (在毎卷:2500)
單位
74HC Demultiplexer, Multiplexer 2-of-8 5 2 CMOS, TTL Inverting Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm 11 V
RS庫存編號 170-7966
製造零件編號74HC4051D,653
BrandNexperia
HK$1.064
個 (在毎卷:2500)
單位
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庫存編號 170-5460
製造零件編號74HCT138D,653
BrandNexperia
HK$1.941
/個 (每包:50個)
單位
74HCT Decoder, Demultiplexer 3-of-8 1 3 Single Ended Inverting Surface Mount SO16 16 6.4 x 5.4 x 1.8mm 1.8mm 6.4mm 5.5 V
RS庫存編號 170-5365
製造零件編號74HC154PW,118
BrandNexperia
HK$5.311
/個 (每包:10個)
單位
74HC Decoder, Demultiplexer 4-of-16 1 4 Single Ended Inverting Surface Mount TSSOP 24 7.9 x 4.5 x 0.95mm 0.95mm 7.9mm 6 V
RS庫存編號 791-8747
製造零件編號74HC42D,652
BrandNexperia
HK$4.169
/個 (每包:20個)
單位
HC Decoder 1-of-8 1 4 - Inverting Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm 6 V
RS庫存編號 170-7997
製造零件編號74HCT4051D,118
BrandNexperia
HK$1.161
個 (在毎卷:2500)
單位
74HCT Demultiplexer, Multiplexer 1-of-8 1 3 Single Ended Non-Inverting Surface Mount SO 16 10 x 4 x 1.45mm 1.45mm 10mm 5.5 V
RS庫存編號 103-5683
製造零件編號74HC238D,652
BrandNexperia
HK$2.76
毎管:50 個
單位
HC Decoder, Demultiplexer 1-of-8 1 3 - Non-Inverting Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm 6 V
RS庫存編號 146-0367
製造零件編號74HC138PW,112
BrandNexperia
HK$1.049
毎管:96 個
單位
74HC Decoder, Demultiplexer 3-of-8 1 3 - Inverting Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm 6 V
RS庫存編號 170-4874
製造零件編號74HC154PW,118
BrandNexperia
HK$2.448
個 (在毎卷:2500)
單位
74HC Decoder, Demultiplexer 4-of-16 1 4 Single Ended Inverting Surface Mount TSSOP 24 7.9 x 4.5 x 0.95mm 0.95mm 7.9mm 6 V
RS庫存編號 124-2261
製造零件編號74HC4514D,652
BrandNexperia
HK$6.612
毎管:30 個
單位
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