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
SN74HCT138DRE4
SN74HCT138DRE4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
442 $0.00
74HCT Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:814mA, 4mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74HCT138NG4
SN74HCT138NG4
IC DECODER/DEMUX 1X3:8 16DIP
Texas Instruments
368 $0.00
74HCT Tube Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:814mA, 4mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS138DG4
SN74LS138DG4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
149 $0.00
74LS Tube Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS138DRE4
SN74LS138DRE4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
422 $0.00
74LS Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS138DRG4
SN74LS138DRG4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
589 $0.00
74LS Tape & Reel (TR) ObsoleteDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS138NG4
SN74LS138NG4
IC DECODER/DEMUX 1X3:8 16DIP
Texas Instruments
108 $0.00
74LS Tube Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS139ADRE4
SN74LS139ADRE4
IC DECODER/DEMUX 1X2:4 16SOIC
Texas Instruments
264 $0.00
74LS Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 2:42400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS145NG4
SN74LS145NG4
IC DECODER 1 X 4:10 16DIP
Texas Instruments
26 $0.00
74LS Tube Discontinued at Digi-KeyDecoder1 x 4:101-, 80mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN65LVDS250DBTRG4
SN65LVDS250DBTRG4
IC CROSSPOINT SW 1 X 4:4 38TSSOP
Texas Instruments
258 $0.00
65LVDS Tape & Reel (TR) Discontinued at Digi-KeyCrosspoint Switch1 x 4:41-Single Supply3V ~ 3.6V-40°C ~ 85°CSurface Mount38-TFSOP (0.173", 4.40mm Width)38-TSSOP
SN74150N
SN74150N
IC MULTIPLEXER 1 X 16:1 24DIP
Texas Instruments
377 $1.85
7400 Tube ObsoleteMultiplexer1 x 16:11800µA, 16mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole24-DIP (0.600", 15.24mm)24-PDIP
SN74150NG4
SN74150NG4
IC MULTIPLEXER 1 X 16:1 24DIP
Texas Instruments
467 $0.00
7400 Tube ObsoleteMultiplexer1 x 16:11800µA, 16mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole24-DIP (0.600", 15.24mm)24-PDIP
SN74AHC138DRE4
SN74AHC138DRE4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
116 $0.00
74AHC Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:818mA, 8mASingle Supply2V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74AHC138PWRE4
SN74AHC138PWRE4
IC DECODER/DEMUX 1X3:8 16TSSOP
Texas Instruments
604 $0.00
74AHC Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:818mA, 8mASingle Supply2V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74AHC138PWRG4
SN74AHC138PWRG4
IC DECODER/DEMUX 1X3:8 16TSSOP
Texas Instruments
148 $0.00
74AHC Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:818mA, 8mASingle Supply2V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74LS157DRE4
SN74LS157DRE4
IC MULTIPLEXER 4 X 2:1 16SOIC
Texas Instruments
569 $0.00
74LS Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer4 x 2:11400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS157DRG4
SN74LS157DRG4
IC MULTIPLEXER 4 X 2:1 16SOIC
Texas Instruments
325 $0.00
74LS Tape & Reel (TR) ObsoleteMultiplexer4 x 2:11400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LV139APWRG4
SN74LV139APWRG4
IC DECODER/DEMUX 1X2:4 16TSSOP
Texas Instruments
453 $0.00
74LV Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 2:4212mA, 12mASingle Supply2V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74LV157ADRG4
SN74LV157ADRG4
IC MULTIPLEXER 4 X 2:1 16SOIC
Texas Instruments
469 $0.00
74LV Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer4 x 2:1112mA, 12mASingle Supply2V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LVC138ADRE4
SN74LVC138ADRE4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
564 $0.00
74LVC Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:8124mA, 24mASingle Supply1.65V ~ 3.6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LVC138ADRG4
SN74LVC138ADRG4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
262 $0.00
74LVC Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:8124mA, 24mASingle Supply1.65V ~ 3.6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC