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
74F257ASJX
74F257ASJX
IC MULTIPLEXER 4 X 2:1 16SOP
Fairchild Semiconductor
16 $0.40
74F Bulk ObsoleteMultiplexer4 x 2:113mA, 24mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74F257ASJ
74F257ASJ
IC MULTIPLEXER 4 X 2:1 16SOP
Fairchild Semiconductor
1,849 $0.40
74F Tube ObsoleteMultiplexer4 x 2:113mA, 24mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74F258ASJ
74F258ASJ
MUX, F/FAST SERIES
Fairchild Semiconductor
836 $0.40
74F Bulk ActiveMultiplexer4 x 2:113mA, 24mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74F148SJX
74F148SJX
ENCODER
Fairchild Semiconductor
1,667 $0.41
74F Bulk ActivePriority Encoder1 x 8:311mA, 20mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74F148SJ
74F148SJ
ENCODER
Fairchild Semiconductor
2,184 $0.40
74F Bulk ActivePriority Encoder1 x 8:311mA, 20mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
SN74S251N3
SN74S251N3
MUX, 8 LINE INPUT
Texas Instruments
2,097 $0.40
Bulk Active----------
SN74LS251NS
SN74LS251NS
IC DATA SELECT/MUX 8-1 16SO
Texas Instruments
642 $0.41
Bulk Active----------
74AC257PC
74AC257PC
IC MULTIPLEXER 4 X 2:1 16DIP
Fairchild Semiconductor
905 $0.42
74AC Tube ObsoleteMultiplexer4 x 2:1124mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
DM74S157N
DM74S157N
IC MULTIPLEXER 4 X 2:1 16DIP
Fairchild Semiconductor
1,877 $0.41
74S Tube ObsoleteMultiplexer4 x 2:111mA, 20mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
74F153SJ
74F153SJ
IC MULTIPLEXER 2 X 4:1 16SOP
Fairchild Semiconductor
1,306 $0.41
74F Tube ObsoleteMultiplexer2 x 4:111mA, 20mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
MAX6501UKP115
MAX6501UKP115
MICROPOWER TEMPERATURE SWITCH
Analog Devices Inc./Maxim Integrated
772 $0.41
Bulk Active----------
SN74ALVCH16260DGR
SN74ALVCH16260DGR
MUX AND DEMUX/DECODER
Texas Instruments
510 $0.42
Bulk Active----------
74ACT157PC
74ACT157PC
IC MULTIPLEXER 4 X 2:1 16DIP
Fairchild Semiconductor
568 $0.43
74ACT Tube ObsoleteMultiplexer4 x 2:1124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74S153N
SN74S153N
MUX, S SERIES, 4 LINE INPUT TTL
Texas Instruments
1,543 $0.42
Bulk Active----------
DM74S153N
DM74S153N
IC MULTIPLEXER 2 X 4:1 16DIP
Fairchild Semiconductor
924 $0.43
74S Tube ObsoleteMultiplexer2 x 4:111mA, 20mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74CBT16212DL
SN74CBT16212DL
BUS EXCHANGER
Texas Instruments
1,338 $0.43
Bulk Active----------
74ACT251PC
74ACT251PC
IC MULTIPLEXER 1 X 8:1 16DIP
Fairchild Semiconductor
803 $0.42
74ACT Tube ObsoleteMultiplexer1 x 8:1124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74CBT16209DLR
SN74CBT16209DLR
BUS EXCHANGER
Texas Instruments
876 $0.42
Bulk Active----------
DM7442N
DM7442N
DECIMAL DECODER/DRIVER, TTL
National Semiconductor
103 $0.42
Bulk Active----------
74VHC139SJ
74VHC139SJ
IC DECODER/DEMUX 1X2:4 16SOP
Fairchild Semiconductor
1,039 $0.42
74VHC Tube ObsoleteDecoder/Demultiplexer1 x 2:428mA, 8mASingle Supply2V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP