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WCH CH340K
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- WCH CH340K
- Type
- WCH
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- WCH
- Electronic Component
- CH340K
- Electronic Component
- 1
- Package
- ESSOP-10-150mil-1mm
- Electronic Component
- USB Converter IC
- Electronic Component
- 0g
- Electronic Component
- 1
- Electronic Component
- BM0136831864
- Operating Temperature
- 20℃~+70℃
- Operating Voltage
- 3.3V；5V
- Electronic Component
- USB
- Data
- 2Mbps
- USB
- USB 2.0
- Electronic Component
- Electronic Component
- Electronic Component
- 10000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CH340K 产品概述
概述
CH340K 是由南京沁恒（WCH）生产的一款高集成度 USB 转串口转换器。它采用 ESSOP-10 封装，旨在为各种电子产品提供高效、稳定的 USB 通信解决方案。该芯片广泛应用于 USB 设备与串口设备之间的通信，使得用户能够轻松将传统的串口设备与计算机或其他 USB 兼容设备连接。
主要特性
USB 2.0 兼容性：CH340K 支持 USB 2.0 规范，能够以最高 12 Mbps 的数据传输率进行高速通信，满足大多数应用场景的需求。
多种串口波特率：此芯片支持多种波特率配置，从 300 到 1,000,000 bps，方便在不同的通信环境下灵活应对。
简易驱动支持：CH340K 提供了广泛的操作系统驱动支持，包括 Windows、Linux 和 Mac OS，使其在各种平台上都能被快速识别和使用。大多数情况下，用户无需进行复杂的驱动安装。
强大的电源管理：CH340K 在电源管理方面表现优异，工作电源电压范围为 3.0V 到 5.5V，能够适应多种供电环境，同时具有较低的功耗，适合用于便携式设备和低功耗应用。
内置自恢复功能：该芯片具备自恢复功能，当发生突发意外（如传输错误）时，可以自动重启，从而提高系统的鲁棒性和可靠性。
多种工作模式：CH340K 支持多种工作模式，包括全双工和半双工，为开发者提供了灵活的选择和配置空间，能够适应不同的应用需求。
应用领域
CH340K 的应用场景非常广泛，主要包括但不限于以下几个领域：
嵌入式设备：在各种基于单片机或开发板（如 Arduino、Raspberry Pi）的项目中，CH340K 是常见的 USB 转串口解决方案，用户可以通过 USB 进行程序烧录和数据通信。
家电控制：在智能家居和自动化控制系统中，CH340K 有助于用户通过 PC 或手机应用来远程控制设备，实现数据采集和远程监控。
工业设备：在工业机器人和自动化设备中，CH340K 能够用于实现传感器和控制器之间的有效通信，减少了布线的复杂性，提高了系统的灵活性。
打印机和扫描仪：在某些打印机和扫描仪中，CH340K 被用作 USB 接口与串口之间的桥接器件，提高了设备的兼容性。
其他电子产品：包括数码相机、仪器仪表及其他需要 USB 接口的设备。
总结
CH340K 是一款性能优越、灵活性强且应用广泛的 USB 转串口转换器，其 ESSOP-10 封装设计不仅节省了空间，而且为产品设计提供了高度的集成度。无论是在嵌入式开发、家电控制还是工业自动化等领域，CH340K 凭借其可靠性和易用性，成为了许多工程师和开发者的首选。在未来的电子产品设计中，随着 USB 接口的普及，CH340K 无疑将继续发挥重要的作用，推动设备间的通讯技术不断向前发展。
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