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CH334R AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CH334R product

CH334R

USB Hubs

USB HubIndustrialWCH

The CH334R is a robust 4-port USB 2.0 hub controller optimized for industrial and embedded designs requiring high-speed data throughput.

Best for

  • Industrial PC motherboards
  • Embedded USB hubs
  • High-speed peripheral connectivity

Avoid if

  • Applications requiring USB 3.0 or higher speeds

Check before use

  • Power supply requirements for bus-powered vs. self-powered modes

Key specifications

Ports
4
Speed
480 Mbps
Temp Range
-40°C to 85°C
Package
QFN28

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialEmbedded

Datasheet

04f13f76ad58a065dacd325e1a0a2ee0.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH334R: 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

The CH334R is a 4-port USB 2.0 hub controller chip from WCH, designed for industrial-grade applications.