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
74HC257DB,118
74HC257DB,118
74HC257DB - MULTIPLEXER, HC/UH
NXP USA Inc.
79 $0.29
74HC Bulk ActiveMultiplexer4 x 2:117.8mA, 7.8mASingle Supply2V ~ 6V-40°C ~ 125°CSurface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
FST3244MTCX
FST3244MTCX
IC BUS SWITCH 4 X 1:1 20TSSOP
Fairchild Semiconductor
2,724 $0.29
Bulk ActiveBus Switch4 x 1:12-Single Supply4V ~ 5.5V-40°C ~ 85°C (TA)Surface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
MM74HC138N
MM74HC138N
IC DECODER/DEMUX 1X3:8 16DIP
Fairchild Semiconductor
1,049 $0.30
74HC Tube ObsoleteDecoder/Demultiplexer1 x 3:815.2mA, 5.2mASingle Supply2V ~ 6V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
74ACT139PC
74ACT139PC
IC DECODER/DEMUX 1X2:4 16DIP
Fairchild Semiconductor
2,074 $0.30
74ACT Tube ObsoleteDecoder/Demultiplexer1 x 2:4224mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
74ACT138SJX
74ACT138SJX
IC DECODER/DEMUX 1X3:8 16SOP
Fairchild Semiconductor
3,279 $0.29
74ACT Bulk ActiveDecoder/Demultiplexer1 x 3:8124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°C (TA)Surface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
MM74HCT138SJ
MM74HCT138SJ
IC DECODER/DEMUX 1X3:8 16SOP
Fairchild Semiconductor
285 $0.29
74HCT Tube ObsoleteDecoder/Demultiplexer1 x 3:814.8mA, 4.8mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74AC138SJX
74AC138SJX
DECODER/DRIVER, AC SERIES, INVER
Fairchild Semiconductor
2,552 $0.29
74AC Bulk ActiveDecoder/Demultiplexer1 x 3:8124mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
FSTU3257MTCX
FSTU3257MTCX
IC MUX/DEMUX 4 X 2:1 16TSSOP
Fairchild Semiconductor
2,571 $0.30
Bulk ObsoleteMultiplexer/Demultiplexer4 x 2:11-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MM74HC157SJX
MM74HC157SJX
IC MULTIPLEXER 4 X 2:1 16SOP
Fairchild Semiconductor
2,541 $0.29
74HC Bulk ObsoleteMultiplexer4 x 2:115.2mA, 5.2mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74AC138SJX-ON
74AC138SJX-ON
DECODER/DRIVER, AC SERIES, INVER
onsemi
1,799 $0.30
Bulk Active----------
74LVQ138SC
74LVQ138SC
IC DECODER/DEMUX 1X3:8 16SOIC
Fairchild Semiconductor
1,300 $0.29
74LVQ Tube ObsoleteDecoder/Demultiplexer1 x 3:8112mA, 12mASingle Supply2V ~ 3.6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74VHCT138AM
74VHCT138AM
IC DECODER/DEMUX 1X3:8 16SOIC
Fairchild Semiconductor
1,827 $0.30
74VHCT Tube ObsoleteDecoder/Demultiplexer1 x 3:818mA, 8mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MAX6501UKP090
MAX6501UKP090
MICROPOWER TEMPERATURE SWITCH
Analog Devices Inc./Maxim Integrated
3,007 $0.30
Bulk Active----------
74LVQ157SC
74LVQ157SC
IC MULTIPLEXER 4 X 2:1 16SOIC
Fairchild Semiconductor
681 $0.29
74LVQ Tube ObsoleteMultiplexer4 x 2:1112mA, 12mASingle Supply2V ~ 3.6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MM74HC157SJ
MM74HC157SJ
IC MULTIPLEXER 4 X 2:1 16SOP
Fairchild Semiconductor
2,522 $0.30
74HC Tube ObsoleteMultiplexer4 x 2:115.2mA, 5.2mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
DM74LS138SJ
DM74LS138SJ
DECIMAL DECODER, LS SERIES
Fairchild Semiconductor
1,782 $0.29
74LS Bulk ActiveDecoder/Demultiplexer1 x 3:81400µA, 8mASingle Supply4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74ACT151SJX
74ACT151SJX
IC MULTIPLEXER 1 X 8:1 16SOP
Fairchild Semiconductor
1,143 $0.29
74ACT Bulk ObsoleteMultiplexer1 x 8:1124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74LS258ADC
74LS258ADC
MUX, 4-FUNC, 2 LINE INPUT, TTL
National Semiconductor
2,330 $0.30
Bulk Active----------
SN74HCS138QDYYRQ1
SN74HCS138QDYYRQ1
AUTOMOTIVE 3-LINE TO 8-LINE DECO
Texas Instruments
276 $0.68
Automotive, AEC-Q100, 74HCS Tape & Reel (TR) ActiveDecoder/Demultiplexer1 x 3:817.8mA, 7.8mASingle Supply2V ~ 6V-40°C ~ 125°CSurface MountSOT-23-16 Thin, SOT-23 Variant16-SOT-23-THIN
CD74HCT139E
CD74HCT139E
IC DECODER/DEMUX 1X2:4 16DIP
Harris Corporation
994 $0.30
74HCT Tube ObsoleteDecoder/Demultiplexer1 x 2:424mA, 4mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP