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Logic - Signal Switches, Multiplexers, Decoders
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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SN74251N

MUX, 8 LINE INPUT


CD74AC138E

IC DECODER/DEMUX 1X3:8 16DIP


74ACT153SCX

IC MULTIPLEXER 2 X 4:1 16SOIC


NTE4016B

IC MULTIPLEXER 14DIP


DM74S257J

MUX, 4-FUNC, 2 LINE INPUT, TTL


FST3245WMX

IC BUS SWITCH 8 X 1:1 20SOIC


CD74HCT157M96

IC MULTIPLEXER 4 X 2:1 16SOIC


PI3CH400LEX

IC BUS SWITCH 1 X 1:1 14TSSOP


7WBD3126CMX1TCG

IC BUS SWITCH 1 X 1:1 8ULLGA


MC74HC157AFR1

LOG CMOS MLTIPLEXER QUAD


PI3B3257WEX

IC MUX/DEMUX 4 X 2:1 16SOIC


74LV139PW,118

IC DECODER/DEMUX 1X2:4 16TSSOP


SN74CBT16211ADL

IC BUS SWITCH 12 X 1:1 56SSOP


SN74LVC157ARGYR

IC MULTIPLEXER 4 X 2:1 16VQFN


SN74LS155ADR

IC DECODER/DEMUX 1X2:4 16SOIC


QS3306AS1G

IC BUS SWITCH 1 X 1:1 8SOIC


DG304AAA

DG304 CMOS ANALOG SWITCH


SN74CB3Q16211ZQLR

IC BUS SWITCH 12 X 1:1 56BGA


74HC4515D,652

IC DECODER/DEMUX 1X4:16 24SO


QS3251S1G8

IC MUX/DEMUX 1 X 8:1 16SOIC


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