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
CD74HCT138MTE4
CD74HCT138MTE4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
418 $0.00
74HCT Tape & Reel (TR) ObsoleteDecoder/Demultiplexer1 x 3:814mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74HCT151MT
CD74HCT151MT
IC MULTIPLEXER 1 X 8:1 16SOIC
Texas Instruments
54 $0.00
74HCT Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer1 x 8:114mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74HCT238M96G4
CD74HCT238M96G4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
242 $0.00
74HCT Tape & Reel (TR) ObsoleteDecoder/Demultiplexer1 x 3:814mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74AHCT138PWRG4
SN74AHCT138PWRG4
IC DECODER/DEMUX 1X3:8 16TSSOP
Texas Instruments
301 $0.00
74AHCT Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:818mA, 8mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74ALS138ADE4
SN74ALS138ADE4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
623 $0.50
74ALS Bulk Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74ALS138ADG4
SN74ALS138ADG4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
52 $0.00
74ALS Tube Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74CB3Q3244PWRE4
SN74CB3Q3244PWRE4
IC BUS SWITCH 4 X 1:1 20TSSOP
Texas Instruments
205 $0.00
74CB Tape & Reel (TR) Discontinued at Digi-KeyBus Switch4 x 1:12-Single Supply2.3V ~ 3.6V-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74CB3Q3253PWG4
SN74CB3Q3253PWG4
IC MUX/DEMUX FET DUAL 16-TSSOP
Texas Instruments
150 $0.00
74CB Tube ActiveMultiplexer/Demultiplexer2 x 4:11-Single Supply2.3V ~ 3.6V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74CB3Q3253PWRE4
SN74CB3Q3253PWRE4
IC MUX/DEMUX 2 X 4:1 16TSSOP
Texas Instruments
113 $0.00
74CB Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer/Demultiplexer2 x 4:11-Single Supply2.3V ~ 3.6V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74CB3Q3253PWRG4
SN74CB3Q3253PWRG4
IC MUX/DEMUX 2 X 4:1 16TSSOP
Texas Instruments
115 $0.00
74CB Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer/Demultiplexer2 x 4:11-Single Supply2.3V ~ 3.6V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74CB3Q3257PWE4
SN74CB3Q3257PWE4
IC MUX/DEMUX 4 X 2:1 16TSSOP
Texas Instruments
486 $0.00
74CB Tube 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
SN74CB3Q3305PWRE4
SN74CB3Q3305PWRE4
IC BUS SWITCH 1 X 1:1 8TSSOP
Texas Instruments
303 $0.00
74CB Tape & Reel (TR) Discontinued at Digi-KeyBus Switch1 x 1:12-Single Supply2.3V ~ 3.6V-40°C ~ 85°CSurface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
SN74CBT3251DBQRG4
SN74CBT3251DBQRG4
IC MUX/DEMUX 1 X 8:1 16SSOP
Texas Instruments
49 $0.00
74CBT Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer/Demultiplexer1 x 8:11-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SSOP (0.154", 3.90mm Width)16-SSOP
SN74CBT3253CDRE4
SN74CBT3253CDRE4
IC MUX/DEMUX 2 X 4:1 16SOIC
Texas Instruments
406 $0.00
74CBT Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer/Demultiplexer2 x 4:11-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74CBT3257RGYRG4
SN74CBT3257RGYRG4
IC MUX/DEMUX 4 X 2:1 16VQFN
Texas Instruments
326 $0.00
74CBT Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer/Demultiplexer4 x 2:11-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-VQFN (4x3.5)
SN74CBTD3384PWRE4
SN74CBTD3384PWRE4
IC BUS SWITCH 5 X 1:1 24TSSOP
Texas Instruments
377 $0.00
74CBTD Tape & Reel (TR) Discontinued at Digi-KeyBus Switch5 x 1:12-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
SN74CBTD3384PWRG4
SN74CBTD3384PWRG4
IC BUS SWITCH 5 X 1:1 24TSSOP
Texas Instruments
468 $0.00
74CBTD Tape & Reel (TR) Discontinued at Digi-KeyBus Switch5 x 1:12-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
SN74CBTD3861PWE4
SN74CBTD3861PWE4
IC BUS SWITCH 10 X 1:1 24TSSOP
Texas Instruments
18 $0.00
74CBTD Tube Discontinued at Digi-KeyBus Switch10 x 1:11-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
SN74CBTD3861PWRE4
SN74CBTD3861PWRE4
IC BUS SWITCH 10 X 1:1 24TSSOP
Texas Instruments
241 $0.00
74CBTD Tape & Reel (TR) Discontinued at Digi-KeyBus Switch10 x 1:11-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
SN74F138NG4
SN74F138NG4
IC DECODER/DEMUX 1X3:8 16DIP
Texas Instruments
366 $0.00
74F Tube Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:811mA, 20mASingle Supply4.5V ~ 5.5V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP