Logic - Signal Switches, Multiplexers, Decoders

Category Introduction

Logic type signal switch, multiplexer, and encoder ICs are used for routing and selection of electrical signals used to represent data in digital format. They differ from similar products designed for use with analog signals in that they are designed to preserve information represented as one of two electrical states, rather than as an infinitely variable quantity within two outer limits.

Product List

898 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusTypeCircuitIndependent CircuitsCurrent - Output High, LowVoltage Supply SourceVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
74HCT139D,653
74HCT139D,653
IC DECODER/DEMUX 1 X 2:4 16SO
Nexperia USA Inc.
987 $0.48
74HCT Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 2:424mA, 4mASingle Supply4.5V ~ 5.5V-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
74HCT139D,652
74HCT139D,652
IC DECODER/DEMUX 1 X 2:4 16SO
Nexperia USA Inc.
1,050 $0.50
74HCT Bulk ObsoleteDecoder/Demultiplexer1 x 2:424mA, 4mASingle Supply4.5V ~ 5.5V-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
SN74AHCT139DR
SN74AHCT139DR
IC DECODER/DEMUX 1X2:4 16SOIC
Texas Instruments
1,503 $0.51
74AHCT Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 2:428mA, 8mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC74HC157ADR2G
MC74HC157ADR2G
IC DATA SEL/MULTPL 4X2:1 16SOIC
onsemi
459 $0.52
74HC Tape & Reel (TR) ActiveData Selector/Multiplexer4 x 2:117.8mA, 7.8mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74AHCT138PW,118
74AHCT138PW,118
IC DECODER/DEMUX 1X3:8 16TSSOP
Nexperia USA Inc.
1,661 $0.55
74AHCT Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 3:818mA, 8mASingle Supply4.5V ~ 5.5V-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74LVC139D,118
74LVC139D,118
IC DECODER/DEMUX 1 X 2:4 16SO
Nexperia USA Inc.
1,791 $0.54
74LVC Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 2:4224mA, 24mASingle Supply2.7V ~ 3.6V-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
74LVC139D,112
74LVC139D,112
IC DECODER/DEMUX 1 X 2:4 16SO
Nexperia USA Inc.
300 $0.00
74LVC Bulk ObsoleteDecoder/Demultiplexer1 x 2:4224mA, 24mASingle Supply2.7V ~ 3.6V-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
MC74HCT138ADR2G
MC74HCT138ADR2G
IC DECODER/DEMUX 1X3:8 16SOIC
onsemi
142 $0.62
74HCT Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 3:814mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC14512BDR2G
MC14512BDR2G
IC DATA SEL/MULTPL 1X8:1 16SOIC
onsemi
541 $0.62
4000B Tape & Reel (TR) ActiveData Selector/Multiplexer1 x 8:118.8mA, 8.8mASingle Supply3V ~ 18V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74CBTLV3257PW-Q10J
74CBTLV3257PW-Q10J
IC MUX/DEMUX 4 X 1:2 16TSSOP
Nexperia USA Inc.
1,482 $0.62
Automotive, AEC-Q100, 74CBTLV Tape & Reel (TR) ActiveMultiplexer/Demultiplexer4 x 1:24-Single Supply2.3V ~ 3.6V-40°C ~ 125°C (TA)Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74CBTLV3253PW,118
74CBTLV3253PW,118
IC MUX/DEMUX 2 X 4:1 16TSSOP
Nexperia USA Inc.
1,538 $0.63
74CBTLV Tape & Reel (TR) ActiveMultiplexer/Demultiplexer2 x 4:11-Single Supply2.3V ~ 3.6V-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
CD74HC238M96
CD74HC238M96
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
93 $0.64
74HC Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 3:815.2mA, 5.2mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD4512BM96
CD4512BM96
IC DATA SEL/MULTPL 1X8:1 16SOIC
Texas Instruments
676 $0.64
4000B Tape & Reel (TR) ActiveData Selector/Multiplexer1 x 8:116.8mA, 6.8mADual Supply3V ~ 18V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC74VHC257DTG
MC74VHC257DTG
IC MULTIPLEXER 4 X 2:1 16TSSOP
onsemi
231 $0.63
74VHC Tube ObsoleteMultiplexer4 x 2:118mA, 8mASingle Supply2V ~ 5.5V-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74CB3Q3257PWRG4
SN74CB3Q3257PWRG4
IC MUX/DEMUX 4 X 2:1 16TSSOP
Texas Instruments
588 $1.49
74CB Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer/Demultiplexer4 x 2:11-Single Supply2.3V ~ 3.6V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
CD74HC139M96
CD74HC139M96
IC DECODER/DEMUX 1X2:4 16SOIC
Texas Instruments
1,381 $0.68
74HC Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 2:425.2mA, 5.2mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74FST3257DTR2G
74FST3257DTR2G
IC MUX/DEMUX 4 X 2:1 16TSSOP
onsemi
1,234 $0.68
74FST Tape & Reel (TR) ActiveMultiplexer/Demultiplexer4 x 2:11-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MC74LCX157DR2G
MC74LCX157DR2G
IC MULTIPLEXER 4 X 2:1 16SOIC
onsemi
462 $0.69
74LCX Tape & Reel (TR) ActiveMultiplexer4 x 2:1124mA, 24mASingle Supply2V ~ 3.6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74CBT3257CDR
SN74CBT3257CDR
IC MUX/DEMUX 4 X 2:1 16SOIC
Texas Instruments
383 $0.69
74CBT Tape & Reel (TR) ActiveMultiplexer/Demultiplexer4 x 2:11-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC74AC139DR2G
MC74AC139DR2G
IC DECODER/DEMUX 1X2:4 16SOIC
onsemi
9 $0.70
74AC Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 2:4224mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC