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CH348L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CH348L product

CH348L

Interface - Controllers

USB BridgeUARTMulti-port

The CH348L is a high-performance USB-to-8-port UART bridge chip, ideal for multi-channel serial communication expansion in industrial and embedded systems.

Best for

  • Multi-port serial expansion
  • Industrial communication gateways

Avoid if

  • Applications requiring low pin count or minimal PCB footprint

Check before use

  • Ensure correct crystal frequency (8MHz) and decoupling capacitor placement

Key specifications

UART Ports
8
Max Baud Rate
6 Mbps
Package
LQFP100

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConnectivity

Datasheet

2c4a64eac48f7d659d27ebf13eb67161_2403131128_WCH-Jiangsu-Qin-Heng-CH348L_C2979160.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH348L: 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 a high-speed USB 2.0 to 8-port asynchronous UART bridge chip.