WMSIC Electronic Components

WCH CH343G

ModelCH343G
PackageSOP-16
BrandWCH
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WCH CH343G
Type
WCH
Minimum package
50 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WCH
Electronic Component
CH343G
Electronic Component
1
Package
SOP-16
Electronic Component
USB Converter IC
Electronic Component
0.273g
Electronic Component
1
Features
Programmable;; Built-in Clock Generator;; Low Power; positions
Electronic Component
BM0136833599
Operating Temperature
40℃~+85℃
Operating Voltage
3.3V;5V
Operating Current
15mA
Electronic Component
USB UART
Data
6Mbps
Static Current
160uA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

CH343G 产品概述

一、产品简介

CH343G 是由南京沁恒电子有限公司(WCH)设计和制造的一款高性能 USB 转串口接口转换器。它采用 SOP-16 封装,具有体积小、集成度高的优点,非常适合嵌入式系统及各种计算机外围设备的设计应用。通过将 USB 接口与串行接口之间进行高效的转换,CH343G 成为现代电子产品和 IoT 设备中的重要组成部分。

二、技术特性

  1. 支持 USB 2.0 标准:CH343G 完全支持 USB 2.0 规范,数据传输速率高达 480 Mbps,兼容 USB 1.1 和 USB 1.0,确保了它在多种设备中的广泛适用性。

  2. 双向串口数据通信:该芯片提供全双工串口通信,支持数据的高速上传和下载,适合需要大量数据交互的应用场景。

  3. 硬件流控制:支持 RTS/CTS 硬件流控制方式,能够有效缓解由于数据流量过大导致的缓冲区溢出问题,确保通信的稳定性。

  4. 多种供电模式:CH343G 可以通过 USB 供电,同时具备低功耗特性,适合在功耗敏感的设备中使用。

  5. 窗口可配性:支持多种配置,能够通过控制寄存器灵活调整串口参数,如波特率、数据位、停止位、校验模式等,适应不同的工作需求。

  6. 优良的抗干扰能力:CH343G 内置有效的抗干扰设计,能够在复杂的电磁环境中稳定工作,提升了设备的可靠性。

三、应用场景

CH343G 被广泛应用于多种领域,包括但不限于:

  1. 工业自动化:在工业设备的监控和数据采集系统中,CH343G 可用于将设备的串行数据通过 USB 传输到上位机,实现实时监测与数据分析。

  2. 物联网(IoT)设备:在智能家居、智能农业等领域,通过 CH343G 将传感器数据通过 USB 接口上传到服务器,实现数据的集中管理和分析。

  3. 医疗设备:医疗设备中经常需要与计算机进行数据交换,CH343G 可作为连接桥梁,实现数据的快速上传和提取。

  4. 数据采集系统:在各种测试和数据采集设备中,CH343G 提供了可靠的串口通信通道,确保数据的实时性和准确性。

  5. 嵌入式系统:在各种嵌入式应用中,CH343G 为微控制器提供了 USB 接口,简化了连接和通信的复杂性。

四、竞争优势

  1. 高性价比:相较于市场上其他同类产品,CH343G 提供了同样优质的性能和丰富的功能,但在价格方面更具竞争力。

  2. 易于集成:SOP-16 封装设计使得 CH343G 易于焊接和集成于各种电路板中,适合大规模生产。

  3. 良好的技术支持:南京沁恒作为一流的电子元件供应商,提供全面的技术支持和文档,使得开发者在使用过程中更加省心。

  4. 长期供货保障:凭借良好的市场声誉和稳定的供货能力,CH343G 可为客户提供长期的产品保障。

五、总结

CH343G 是一款极具市场潜力的 USB 转串口转换器,拥有高效稳健的性能和广泛的应用场景。凭借南京沁恒的优质服务和技术支持,CH343G 无疑是许多开发者和企业在进行 USB 串口通信设计时的理想选择。无论是在工业自动化、物联网、医疗设备还是嵌入式系统中,其丰富的功能和稳定性都将为工程师们的设计工作提供强有力的支持。

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