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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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74VHC138MX

IC DECODER/DEMUX 1X3:8 16SOIC


MAX394EUP

QUAD, SPDT ANALOG SWITCH


SN74LS298D

IC MULTIPLEXER 4 X 2:1 16SOIC


74AC253SJ

IC MULTIPLEXER 2 X 4:1 16SOP


74HC4514PW,112

IC DECODER/DEMUX 1X4:16 24TSSOP


74S257DC

MULTIPLEXER


SN74CBT3251DBR

IC MUX/DEMUX 1 X 8:1 16SSOP


ISPGDX80A-5T100

CROSSBAR SWITCH, CMOS,


SN74CBTLV16800DL

IC BUS SWITCH 10 X 1:1 48SSOP


SNJ54ALS251J

54ALS251 1-OF-8 DATA SELECTORS/M


SNJ54ALS253J

54ALS253 DUAL 1-OF-4 DATA SELECT


74ACT138SJX

IC DECODER/DEMUX 1X3:8 16SOP


MC74AC251N

MULTIPLEXER, AC SERIES, 1 FUNC,


SN74AHCT157PWLE

MUX, AHCT 2 LINE INPUT


N74F157AN,602

IC MULTIPLEXER 4 X 2:1 16DIP


SN74CBTLV3253D

IC MUX/DEMUX 2 X 4:1 16SOIC


SN74CBT3245CDW

IC BUS SWITCH 8 X 1:1 20SOIC


TC7WH157FK,LJ(CT

IC MULTIPLEXER 1 X 2:1 US8


74HC139N,652

IC DECODER/DEMUX 1X2:4 16DIP


MAX1617DBR2

SERIAL SWITCH/DIGITAL SENSOR


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