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
NC7SP158L6X
NC7SP158L6X
IC MULTIPLEXER 1 X 2:1 6MICROPAK
Fairchild Semiconductor
2,098 $0.18
7SP Bulk ObsoleteMultiplexer1 x 2:112.6mA, 2.6mASingle Supply0.9V ~ 3.6V-40°C ~ 85°CSurface Mount6-UFDFN6-MicroPak
74LVC2G66GD132
74LVC2G66GD132
SPST, 2 FUNC
NXP USA Inc.
3,234 $0.18
Bulk Active----------
MM74HC157MTCX
MM74HC157MTCX
IC MULTIPLEXER 4 X 2:1 16TSSOP
Fairchild Semiconductor
3,661 $0.18
74HC Bulk ObsoleteMultiplexer4 x 2:115.2mA, 5.2mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74AC257SC
74AC257SC
IC MULTIPLEXER 4 X 2:1 16SOIC
Fairchild Semiconductor
1,556 $0.18
74AC Tube ObsoleteMultiplexer4 x 2:1124mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74ACT253SC
74ACT253SC
IC MULTIPLEXER 2 X 4:1 16SOIC
Fairchild Semiconductor
2,157 $0.18
74ACT Tube ObsoleteMultiplexer2 x 4:1124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC74HC139AFEL
MC74HC139AFEL
DECODER/DRIVER, HC/UH SERIES
onsemi
4,742 $0.18
74HC Bulk ActiveDecoder/Demultiplexer1 x 2:425.2mA, 5.2mASingle Supply2V ~ 6V-55°C ~ 125°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
74F151ASJX
74F151ASJX
IC MULTIPLEXER 1 X 8:1 16SOP
Fairchild Semiconductor
4,011 $0.18
74F Bulk ObsoleteMultiplexer1 x 8:111mA, 20mASingle Supply4.5V ~ 5.5V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOP
74AC253SC
74AC253SC
IC MULTIPLEXER 2 X 4:1 16SOIC
Fairchild Semiconductor
188 $0.18
74AC Tube ObsoleteMultiplexer2 x 4:1124mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74AC257SCX
74AC257SCX
IC MULTIPLEXER 4 X 2:1 16SOIC
Fairchild Semiconductor
794 $0.18
74AC Bulk ObsoleteMultiplexer4 x 2:1124mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC74HC251FL1
MC74HC251FL1
MLTPLXR WITH 3STATE OUTPT
onsemi
2,272 $0.18
74HC Bulk ActiveMultiplexer1 x 8:115.2mA, 5.2mASingle Supply2V ~ 6V-55°C ~ 125°C---
NX3P1107UK012
NX3P1107UK012
LOGIC CONTROLLED HIGH-SIDE POWER
NXP USA Inc.
2,665 $0.17
Bulk Active----------
SN74LS139D
SN74LS139D
DECODER/DEMUX DUAL 2-TO-4
onsemi
2,401 $0.18
Bulk Active----------
74ACT153MTCX
74ACT153MTCX
IC MULTIPLEXER 2 X 4:1 16TSSOP
Fairchild Semiconductor
4,946 $0.18
74ACT Bulk ObsoleteMultiplexer2 x 4:1124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74AC253PC
74AC253PC
IC MULTIPLEXER 2 X 4:1 16DIP
Fairchild Semiconductor
141 $0.18
74AC Tube ObsoleteMultiplexer2 x 4:1124mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
74LVX138MTC
74LVX138MTC
IC DECODER/DEMUX 1X3:8 16TSSOP
Fairchild Semiconductor
2,599 $0.18
74LVX Tube ObsoleteDecoder/Demultiplexer1 x 3:814mA, 4mASingle Supply2V ~ 3.6V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
CD4028BNS
CD4028BNS
CMOS BCD-TO-DECIMAL DECODER
Texas Instruments
3,642 $0.18
Bulk Active----------
74ACT157MTC
74ACT157MTC
IC MULTIPLEXER 4 X 2:1 16TSSOP
Fairchild Semiconductor
1,359 $0.18
74ACT Tube ObsoleteMultiplexer4 x 2:1124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74FST3251DT
74FST3251DT
MUX AND DEMUX/DECODER
onsemi
4,137 $0.18
Bulk Active----------
74ACT258SC
74ACT258SC
IC MULTIPLEXER 4 X 2:1 16SOIC
Fairchild Semiconductor
5,241 $0.18
74ACT Tube ObsoleteMultiplexer4 x 2:1124mA, 24mASingle Supply4.5V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74AC251SCX
74AC251SCX
IC MULTIPLEXER 1 X 8:1 16SOIC
Fairchild Semiconductor
1,231 $0.18
74AC Bulk ObsoleteMultiplexer1 x 8:1124mA, 24mASingle Supply2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC