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

8364 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusTypeCircuitIndependent CircuitsCurrent - Output High, LowVoltage Supply SourceVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
CD74HCT138E
CD74HCT138E
IC DECODER/DEMUX 1X3:8 16DIP
Texas Instruments
532 $0.82
74HCT Tube ActiveDecoder/Demultiplexer1 x 3:814mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
CD74HCT157E
CD74HCT157E
IC MULTIPLEXER 4 X 2:1 16DIP
Texas Instruments
797 $0.81
74HCT Tube ActiveMultiplexer4 x 2:114mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74F257N
SN74F257N
IC MULTIPLEXER 4 X 2:1 16DIP
Texas Instruments
561 $0.83
74F Tube ActiveMultiplexer4 x 2:113mA, 24mASingle Supply4.5V ~ 5.5V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74HCT157N
SN74HCT157N
IC MULTIPLEXER 4 X 2:1 16DIP
Texas Instruments
76 $0.83
74HCT Tube ActiveMultiplexer4 x 2:116mA, 6mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74AHCT157N
SN74AHCT157N
IC MULTIPLEXER 4 X 2:1 16DIP
Texas Instruments
1,152 $0.83
74AHCT Tube ActiveMultiplexer4 x 2:118mA, 8mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS138N
SN74LS138N
IC DECODER/DEMUX 1X3:8 16DIP
Texas Instruments
20 $0.84
74LS Tube ActiveDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
74AC138SC
74AC138SC
IC DECODER/DEMUX 1X3:8 16SOIC
onsemi
568 $0.87
74AC Tube ActiveDecoder/Demultiplexer1 x 3:8124mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74AC139E
CD74AC139E
IC DECODER/DEMUX 1X2:4 16DIP
Texas Instruments
251 $0.89
74AC Tube ActiveDecoder/Demultiplexer1 x 2:4224mA, 24mASingle Supply1.5V ~ 5.5V-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
MC74HC157ADG
MC74HC157ADG
IC DATA SEL/MULTPL 4X2:1 16SOIC
onsemi
879 $0.88
74HC Tube ActiveData Selector/Multiplexer4 x 2:117.8mA, 7.8mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS138D
SN74LS138D
IC DECODER/DEMUX 1X3:8 16SOIC
Texas Instruments
1,096 $0.89
74LS Tube ActiveDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MM74HC138M
MM74HC138M
IC DECODER/DEMUX 1X3:8 16SOIC
onsemi
887 $0.92
74HC Tube ActiveDecoder/Demultiplexer1 x 3:815.2mA, 5.2mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74ACT138E
CD74ACT138E
IC DECODER/DEMUX 1X3:8 16DIP
Texas Instruments
740 $0.93
74ACT Tube ActiveDecoder/Demultiplexer1 x 3:8124mA, 24mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74HC42N
SN74HC42N
IC DECODER 1 X 4:10 16DIP
Texas Instruments
680 $0.92
74HC Tube ActiveDecoder1 x 4:1015.2mA, 5.2mASingle Supply2V ~ 6V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74HC257N
SN74HC257N
IC MULTIPLEXER 4 X 2:1 16DIP
Texas Instruments
871 $0.93
74HC Tube ActiveMultiplexer4 x 2:117.8mA, 7.8mASingle Supply2V ~ 6V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74HC257D
SN74HC257D
IC MULTIPLEXER 4 X 2:1 16SOIC
Texas Instruments
715 $0.95
74HC Tube ActiveMultiplexer4 x 2:117.8mA, 7.8mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74CB3T3257PWR
SN74CB3T3257PWR
IC MUX/DEMUX 4 X 2:1 16TSSOP
Texas Instruments
486 $1.75
74CB Tape & Reel (TR) ActiveMultiplexer/Demultiplexer4 x 2:11-Single Supply2.3V ~ 3.6V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74AHCT138N
SN74AHCT138N
IC DECODER/DEMUX 1X3:8 16DIP
Texas Instruments
154 $0.99
74AHCT Tube ActiveDecoder/Demultiplexer1 x 3:818mA, 8mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS257BN
SN74LS257BN
IC MULTIPLEXER 4 X 2:1 16DIP
Texas Instruments
162 $1.05
74LS Tube ActiveMultiplexer4 x 2:112.6mA, 24mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS156N
SN74LS156N
IC DECODER/DEMUX 2X1:4 16DIP
Texas Instruments
784 $1.04
74LS Tube ActiveDecoder/Demultiplexer2 x 1:41100µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS151N
SN74LS151N
IC MULTIPLEXER 1 X 8:1 16DIP
Texas Instruments
94 $1.03
74LS Tube ActiveMultiplexer1 x 8:11400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP