
Logic - Signal Switches, Multiplexers, Decoders
Logic - Signal Switches, Multiplexers, Decoders | Integrated Circuits (ICs)
Definition & Overview
Logic - Signal Switches, Multiplexers, and Decoders are specialized digital integrated circuits (ICs) designed to manage, route, and control signal pathways within electronic systems. These components play a critical role in data communication, signal processing, and system control by enabling efficient signal selection, distribution, and decoding. As part of the broader Integrated Circuits (ICs) category, they are fundamental to modern computing, telecommunications, and embedded systems.
Types of Products in This Category
1. Signal Switches Act as electronic toggles to connect or disconnect signal paths, ensuring minimal distortion and high-speed operation. Common variants include analog switches, digital switches, and bus switches.
2. Multiplexers (MUX) Combine multiple input signals into a single output line, optimizing data transmission in applications like data acquisition and communication systems. Available in 2:1, 4:1, or larger configurations.
3. Decoders Convert coded inputs (e.g., binary) into a set of output signals, essential for memory addressing, display drivers, and control logic. Examples include 3-to-8 line decoders and BCD-to-decimal decoders.
Purchasing Recommendations
- Application-Specific Selection: Match IC specifications (voltage range, propagation delay, channel count) to your system requirements (e.g., high-speed vs. low-power designs).
- Packaging & Integration: Consider space-constrained designs (e.g., QFN, TSSOP packages) or system-on-chip (SoC) compatibility.
- Reliability & Compliance: Prioritize industry-standard certifications (AEC-Q100 for automotive, RoHS for environmental safety) and trusted manufacturers (TI, NXP, ON Semiconductor).
Ideal for engineers designing PCBs, IoT devices, or industrial automation systems, these ICs ensure precision, scalability, and energy efficiency. Evaluate datasheets and supplier support to optimize performance and cost-effectiveness.
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MC74VHC4316DR2
SPST, 4 FUNC, CMOS
54LS42/BEA
DUAL MARKED (M38510/30703BEA)
74HCT157PW-Q100,11
IC MULTIPLEXER 4 X 2:1 16TSSOP
M74HC251TTR
IC MULTIPLEXER 1 X 8:1 16TSSOP
74AHCT157D-Q100J
IC MULTIPLEXER 4 X 2:1 16SO
MAX4620ESD
QUAD, SPST ANALOG SWITCH
PI3CH800QEX
IC BUS SWITCH 1 X 8:8 20QSOP
PI3C3245QE
IC BUS SWITCH 8 X 1:1 20QSOP
QS74FCT258ATP
MUX, FCT SERIES
QS3VH16233PAG
IC MUX/DEMUX 2 X 16:8 56TSSOP
SN74LVC139ANSR
IC DECODER/DEMUX 1 X 2:4 16SO
FST16862MTDX
IC BUS SWITCH 5 X 1:1 48TSSOP
JM38510/30903B2A
54LS157 QUADRUPLE 2-LINE TO 1-LI
QS3VH251PAG
IC BUS SWITCH 1 X 8:1 16TSSOP
MM54HC153E/883
MUX, 2-FUNC, 4 LINE INPUT
FST16213MEA
BUS EXCHANGER
IH5143MJE/883B
SPDT, 2 FUNC, 1 CHANNEL, CMOS, C
JM38510/65852BFA
DECODER, 3-LINE-8
SN74LS156NSR
IC DECODER/DEMUX 2 X 1:4 16SO
MC74LCX138DTG
IC DECODER/DEMUX 1X3:8 16TSSOP