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WCH CH9141
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- WCH CH9141
- Type
- WCH
- Minimum package
- 490 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- WCH
- Electronic Component
- CH9141
- Electronic Component
- 1
- Package
- QFN-28-EP(4x4)
- Type
- Transceiver
- Electronic Component
- Wireless Transceiver IC
- Electronic Component
- 0.04g
- Electronic Component
- 1
- Features
- RSSI; positions
- Electronic Component
- BM0224261025
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 2.5V~3.3V
- Electronic Component
- Bluetooth
- Interface Type
- ADC；UART
- Data
- 1Mbps
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CH9141 产品概述
一、引言
CH9141 是南京沁恒（WCH）公司推出的一款高性能通用USB转UART桥接芯片，采用 QFN-28-EP (4x4mm) 封装，旨在为微控制器和其他数字电路提供便捷的串行通信接口。该产品适用于各种应用场景，包括物联网设备、工业控制、消费电子、智能家居等。
二、产品特点
高集成度：CH9141 集成了USB主控制器及UART串口控制器，用户可以通过简化的电路设计快速实现USB与UART之间的转换，从而减少外围元件数量和电路复杂度。
广泛的接口支持：该芯片支持多种波特率，范围从 300bps 到 3Mbps，适应多种通信需求。同时，支持标准的232、485以及TTL逻辑电平接口，为用户提供了灵活的应用选择。
内置EEPROM：CH9141 配备了可编程的EEPROM，用户可以通过USB接口进行配置，支持产品信息和参数的存储，提高了便捷性。
低功耗：该芯片在待机模式下实现低功耗运行，适合于电池供电的设备，有效延长设备的使用寿命。
全面的驱动支持：CH9141 提供了 Windows、Linux 和 Mac OS 的驱动程序，实现即插即用，使得开发与应用更为简单高效。
三、应用场景
CH9141的设计使其适用于多种应用领域，包括：
物联网设备：在智能家居、环境监测、远程控制等IOT应用中，CH9141能够高效地连接传感器和控制器，进行数据传输和命令接收。
工业控制：支持工业设备之间的通信，如PLC与传感器、工控机与外设的串口通信，提升了系统的灵活性和扩展性。
消费电子产品：可以应用于打印机、扫描仪和其他便携式设备，实现数据传输和控制功能，提升了用户体验。
医疗设备：在便携式医疗监测设备中，CH9141能够实现实时数据的读取与传输，提高医疗设备的数据交互性能。
四、技术规格
- 封装类型：QFN-28-EP (4x4mm)
- 工作温度范围：-40℃到+85℃
- 电源电压：3.3V到5V
- 波特率范围：300bps至3Mbps
- 数据位：5, 6, 7, 8 位可选
- 停止位：1, 1.5, 2 位可选
- 奇偶校验位：无，奇校验，偶校验
- 支持USB：USB 2.0兼容
五、总结
CH9141 是一款功能强大且高集成度的USB转UART桥接芯片，凭借其灵活的接口支持和广泛的应用场景，将为多种电子产品和系统提供高效、稳定的串行通信解决方案。无论是在工业控制、物联网设备亦或是消费电子领域，CH9141都能有效满足用户的需求，并通过易于使用的驱动程序加速产品的开发与市场推广。随着物联网及智能设备的迅速发展，CH9141将助力相关领域的技术革新，推动产品的智能化和数字化进程。
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