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
CD74ACT139ME4
CD74ACT139ME4
IC DECODER/DEMUX 1X2:4 16SOIC
Texas Instruments
65 $0.00
74ACT Tube Discontinued at Digi-KeyDecoder/Demultiplexer1 x 2:4224mA, 24mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74CB3T16211ZQLR
SN74CB3T16211ZQLR
IC BUS SWITCH 12 X 1:1 56BGA
Texas Instruments
351 $0.00
74CB Tape & Reel (TR) ObsoleteBus Switch12 x 1:12-Single Supply2.3V ~ 3.6V-40°C ~ 85°CSurface Mount56-VFBGA56-BGA Microstar Junior (7x4.5)
CD4028BMG4
CD4028BMG4
IC DECODER 1 X 4:10 16SOIC
Texas Instruments
336 $0.00
4000B Tube Discontinued at Digi-KeyDecoder1 x 4:1016.8mA, 6.8mASingle Supply3V ~ 18V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD4512BM96G4
CD4512BM96G4
IC DATA SEL/MULTPL 1X8:1 16SOIC
Texas Instruments
11 $0.00
4000B Tape & Reel (TR) Discontinued at Digi-KeyData Selector/Multiplexer1 x 8:116.8mA, 6.8mADual Supply3V ~ 18V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74ACT139MG4
CD74ACT139MG4
IC DECODER/DEMUX 1X2:4 16SOIC
Texas Instruments
44 $0.00
74ACT Tube Discontinued at Digi-KeyDecoder/Demultiplexer1 x 2:4224mA, 24mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74HC237M96G4
CD74HC237M96G4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
290 $0.00
74HC Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:815.2mA, 5.2mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74HC238M96G4
CD74HC238M96G4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
31 $0.00
74HC Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:815.2mA, 5.2mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74HC238PWRG4
CD74HC238PWRG4
IC DECODER/DEMUX 1X3:8 16TSSOP
Texas Instruments
104 $0.00
74HC Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 3:815.2mA, 5.2mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
CD74HCT138M96G4
CD74HCT138M96G4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
2,493 $0.27
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
CD74HCT138MTG4
CD74HCT138MTG4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
226 $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
CD74HCT151M96G4
CD74HCT151M96G4
IC MULTIPLEXER 1 X 8:1 16SOIC
Texas Instruments
553 $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
CD74HCT154M96G4
CD74HCT154M96G4
IC DECODER/DEMUX 1X4:16 24SOIC
Texas Instruments
36 $0.00
74HCT Tape & Reel (TR) Discontinued at Digi-KeyDecoder/Demultiplexer1 x 4:1614mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
CD74HCT157M96G4
CD74HCT157M96G4
IC QUAD 2-IN MUX HS 16-SOIC
Texas Instruments
1,474 $0.19
74HCT Bulk ActiveMultiplexer4 x 2:114mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74AHC138DG4
SN74AHC138DG4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
53 $0.00
74AHC Tube 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
SN74AHC138DRG4
SN74AHC138DRG4
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
473 $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
SN74AHCT139DG4
SN74AHCT139DG4
IC DECODER/DEMUX 1X2:4 16SOIC
Texas Instruments
256 $0.00
74AHCT Tube Discontinued at Digi-KeyDecoder/Demultiplexer1 x 2:428mA, 8mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74CB3Q3257PWG4
SN74CB3Q3257PWG4
IC MUX/DEMUX 4 X 2:1 16TSSOP
Texas Instruments
165 $0.00
74CB Bulk 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
SN74CBT3253CDRG4
SN74CBT3253CDRG4
IC MUX/DEMUX 2 X 4:1 16SOIC
Texas Instruments
124 $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
SN74CBT3257CDRG4
SN74CBT3257CDRG4
IC MUX/DEMUX 4 X 2:1 16SOIC
Texas Instruments
350 $0.00
74CBT Tape & Reel (TR) Discontinued at Digi-KeyMultiplexer/Demultiplexer4 x 2:11-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74CBTD3861DWG4
SN74CBTD3861DWG4
IC BUS SWITCH 10 X 1:1 24SOIC
Texas Instruments
293 $0.00
74CBTD Tube Discontinued at Digi-KeyBus Switch10 x 1:11-Single Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC