CH340K | WCH(南京沁恒) USB to UART Bridge

Name: CH340K
Brand: WCH(南京沁恒)
SKU: CH340K

Category: USB Interface IC

Brand: WCH(南京沁恒)

USB to UART Bridge

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: USB to UART Bridge

Technical Parameters

Applications	General Purpose
Bandwidth	100 MHz
Brand	WCH (Nanjing Qinheng)
Description	USB to UART Bridge
Features	General Purpose
Function	Analog Signal Switching
Interface	USB 2.0 Full-Speed
Lead Free	Yes
Mounting Type	SMD/SMT
Number of Channels	4
On-Resistance	50 Ohm
Operating Temperature	-40~85°C
Product Type	Chip Resistor
RoHS	Compliant
Supply Voltage	3.3V / 5V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

CH340K Application and Selection Guide

CH340K Model and Manufacturer Information

CH340K, a USB Interface IC manufactured by WCH (Nanjing Qinheng): CH340K helps you confirm the specific model, while WCH (Nanjing Qinheng) helps you confirm the product source. If you are selecting a part, you can first check whether CH340K meets your requirements, then check whether WCH (Nanjing Qinheng) matches your expectations, and then refer to USB to UART Bridge for further evaluation.

CH340K Product Parameters and Description

The main parameters of WCH (Nanjing Qinheng)'s USB Interface IC product CH340K include USB to UART Bridge. This is a USB Interface IC produced by WCH (Nanjing Qinheng), and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

CH340K Application and Selection Reference

WCH (Nanjing Qinheng)'s USB Interface IC product CH340K has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, CH340K is a USB Interface IC solution worth considering, and manufacturer WCH (Nanjing Qinheng) provides long-term supply program support for this product, which helps ensure supply continuity during mass production.