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CH347T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CH347T product

CH347T

Specialized

USB BridgeUARTSPII2CJTAG

The CH347T is a high-performance USB-to-multi-interface bridge chip, ideal for adding UART, I2C, SPI, or JTAG connectivity to embedded systems.

Best for

  • USB-to-Serial conversion
  • Embedded system debugging
  • Peripheral expansion

Avoid if

  • Low-power battery applications requiring extreme sleep current (though it has a suspend mode).

Check before use

  • Ensure the correct mode is selected via DTR1/RTS1 pins at startup.

Key specifications

USB Interface
USB 2.0 High Speed (480Mbps)
UART Speed
Up to 9 Mbps
SPI Speed
Up to 60 MHz

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConnectivity

Datasheet

cb8b53baa1e023a55144f8193f7f9f21_2403131128_WCH-Jiangsu-Qin-Heng-CH347T_C5122332.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH347T: 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 CH347T is a high-speed USB bus bridge chip that converts USB 2.0 signals into various serial and parallel interfaces, including UART, I2C, SPI, and JTAG.