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
NLV14532BCPG
NLV14532BCPG
8-BIT PRIORITY ENCODER
onsemi
354 $0.39
Bulk Active----------
FSTU3125QSC
FSTU3125QSC
BUS DRIVER
Fairchild Semiconductor
2,070 $0.40
Bulk ActiveBus Switch1 x 1:14-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount16-LSSOP (0.154", 3.90mm Width)16-QSOP
CD74ACT238E
CD74ACT238E
IC DECODER/DEMUX 1X3:8 16DIP
Harris Corporation
1,131 $0.39
74ACT Tube ObsoleteDecoder/Demultiplexer1 x 3:8124mA, 24mASingle Supply4.5V ~ 5.5V-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
74AC139SJX
74AC139SJX
IC DECODER/DEMUX 1X2:4 16SOP
Fairchild Semiconductor
351 $0.40
74AC Bulk ObsoleteDecoder/Demultiplexer1 x 2:4224mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
FSTU3125M
FSTU3125M
BUS DRIVER
Fairchild Semiconductor
1,480 $0.39
Bulk ActiveBus Switch1 x 1:14-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount14-SOIC (0.154", 3.90mm Width)14-SOIC
FSTU3125MTCX
FSTU3125MTCX
BUS DRIVER
Fairchild Semiconductor
2,451 $0.39
Bulk ActiveBus Switch1 x 1:14-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount14-TSSOP (0.173", 4.40mm Width)14-TSSOP
DM74AS257M
DM74AS257M
IC MULTIPLEXER 4 X 2:1 16SOIC
Fairchild Semiconductor
724 $0.40
74AS Tube ObsoleteMultiplexer4 x 2:1115mA, 48mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
FSTU3125MTC
FSTU3125MTC
BUS DRIVER
Fairchild Semiconductor
1,688 $0.39
Bulk ActiveBus Switch1 x 1:14-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount14-TSSOP (0.173", 4.40mm Width)14-TSSOP
DM74ALS258N
DM74ALS258N
IC MULTIPLEXER 4 X 2:1 16DIP
Fairchild Semiconductor
540 $0.40
74ALS Tube ObsoleteMultiplexer4 x 2:112.6mA, 24mASingle Supply4.5V ~ 5.5V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
FSTU3125MX
FSTU3125MX
BUS DRIVER
Fairchild Semiconductor
62 $0.40
Bulk ActiveBus Switch1 x 1:14-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount14-SOIC (0.154", 3.90mm Width)14-SOIC
DM74S139N
DM74S139N
IC DECODER/DEMUX 1X2:4 16DIP
Fairchild Semiconductor
1,298 $0.40
74S Tube ObsoleteDecoder/Demultiplexer1 x 2:421mA, 20mASingle Supply4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
FSTU16862MTDX
FSTU16862MTDX
IC BUS SWITCH 5 X 1:1 48TSSOP
Fairchild Semiconductor
1,595 $0.40
Bulk ObsoleteBus Switch5 x 1:14-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
MM74HC153MX
MM74HC153MX
MUX, HC/UH SERIES, 4 LINE INPUT
National Semiconductor
1,106 $0.39
74HC Bulk ActiveMultiplexer2 x 4:115.2mA, 5.2mASingle Supply2V ~ 6V-55°C ~ 125°C---
FSTU3253MTC
FSTU3253MTC
MUX AND DEMUX/DECODER
Fairchild Semiconductor
1,640 $0.39
Bulk ActiveMultiplexer/Demultiplexer2 x 4:11-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74ACT11138N
SN74ACT11138N
3-LINE TO 8-LINE DECODERS/DEMULT
Texas Instruments
1,203 $0.39
Bulk Active----------
MM74HC253M
MM74HC253M
MUX, HC/UH SERIES, 4 LINE INPUT
National Semiconductor
586 $0.39
74HC Bulk ActiveMultiplexer2 x 4:117.8mA, 7.8mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
DM74ALS251N
DM74ALS251N
IC MULTIPLEXER 1 X 8:1 16DIP
Fairchild Semiconductor
283 $0.39
74ALS Tube ObsoleteMultiplexer1 x 8:112.6mA, 24mASingle Supply4.5V ~ 5.5V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
FSTU32X384QSPX
FSTU32X384QSPX
IC BUS SWITCH 5 X 1:1 48QVSOP
Fairchild Semiconductor
88 $0.40
Bulk ObsoleteBus Switch5 x 1:14-Single Supply4V ~ 5.5V-40°C ~ 85°CSurface Mount48-FSOP (0.154", 3.90mm Width)48-QVSOP
SN74S158N
SN74S158N
MUX, S SERIES, 2 LINE INPUT TTL
Texas Instruments
1,617 $0.41
Bulk Active----------
74ACT399SCX
74ACT399SCX
IC MULTIPLEXER 4 X 2:1 16SOIC
Fairchild Semiconductor
639 $0.40
74ACT Bulk ObsoleteMultiplexer4 x 2:1124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC