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CD74HC4051E AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CD74HC4051E product

CD74HC4051E

Analog Switches

MultiplexerCMOSAnalog Switch

The CD74HC4051E is a high-speed CMOS 8-channel analog multiplexer/demultiplexer designed for signal routing in industrial and consumer applications.

Best for

  • Signal routing
  • Keypad polling
  • Data acquisition systems

Avoid if

  • High-current switching applications

Check before use

  • Supply voltage levels
  • Input signal range

Key specifications

Channels
8
ON-Resistance
70 Ω
Supply Voltage
2 V to 6 V
Temp Range
-55°C to +125°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542.39.0001

Application

Industrial AutomationConsumer Electronics

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CD74HC4051E: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an 8-channel analog multiplexer/demultiplexer that uses silicon gate CMOS technology to provide high-speed switching with low power consumption.