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 170-8040
製造零件編號74HC154D,653
BrandNexperia
HK$2.94
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 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 170-5370
製造零件編號74HC4067DB,118
BrandNexperia
HK$6.06
/個 (每包:10個)
單位
74HC Demultiplexer, Multiplexer 1-of-16 5 1 Single Ended Inverting Surface Mount SSOP 24 8.4 x 5.4 x 1.8mm 1.8mm 8.4mm 10 V
RS庫存編號 368-7329
製造零件編號HEF4028BT,652
BrandNexperia
HK$2.282
毎管:50 個
單位
4000 Decoder, Demultiplexer 1-of-10 1 - - Non-Inverting Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm 15 V
RS庫存編號 865-1586
製造零件編號74HCT139D,652
BrandNexperia
HK$2.439
毎管:50 個
單位
74HC Decoder, Demultiplexer 2-of-4 2 1 CMOS Inverting Surface Mount SOIC 16 6.4 x 5.4 x 1.8mm 1.8mm 6.4mm 5.5 V
RS庫存編號 436-7537
製造零件編號74HC237D,652
BrandNexperia
HK$3.186
毎管:50 個
單位
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 170-7982
製造零件編號74HC4051PW,118
BrandNexperia
HK$0.881
個 (在毎卷:2500)
單位
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 152-6473
製造零件編號74HC4052PW-Q100,11
BrandNexperia
HK$1.16
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 170-7971
製造零件編號HEF4013BT,653
BrandNexperia
HK$0.798
個 (在毎卷:2500)
單位
HEF D Type - 2 - Buffer - Surface Mount SO 14 8.75 x 4 x 1.45mm 1.45mm 8.75mm 15 V
RS庫存編號 170-7997
製造零件編號74HCT4051D,118
BrandNexperia
HK$1.07
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 170-5337
製造零件編號HEF4051BT,653
BrandNexperia
HK$2.573
/個 (每包:25個)
單位
HEF Demultiplexer, Multiplexer 1-of-8 1 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 152-5529
製造零件編號74HC4852D,118
BrandNexperia
HK$3.08
/個 (每包:10個)
單位
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庫存編號 483-6718
製造零件編號74HCT238D,652
BrandNexperia
HK$2.593
/個 (每包:10個)
單位
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庫存編號 152-6511
製造零件編號74LVC1G157GV-Q100H
BrandNexperia
HK$1.398
/個 (每包:50個)
單位
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庫存編號 152-3694
製造零件編號74LVC1G19GW,125
BrandNexperia
HK$0.786
/個 (每包:100個)
單位
74LVC Decoder, Demultiplexer 1-of-2 1 3 CMOS, TTL Non-Inverting Surface Mount TSSOP 6 2.2 x 1.35 x 1mm 1mm 2.2mm 5.5 V
RS庫存編號 170-4872
製造零件編號74HC238PW,118
BrandNexperia
HK$1.36
個 (在毎卷:2500)
單位
74HC Decoder, Demultiplexer 3-of-8 1 3 Single Ended Non-Inverting Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm 6 V
RS庫存編號 781-2762
製造零件編號74HC138PW,112
BrandNexperia
HK$1.894
/個 (每包:48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