位置：首页 > IC中文资料第1751页 > CH340
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
CH340 | USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 |   | |
CH340 | USB to serial chip 文件：148.36 Kbytes Page：6 Pages | WCH 沁恒微电子 | | |
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 40 Volts CURRENT 350 mAmperes FEATURE * High speed. (TRR=10nSec Typ.) * Maximum total power disspation is 400mW. * Small surface mounting type. (SOD-123) APPLICATION * Ultra high speed switching | CHENMKO 力勤 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
SCHOTTKY BARRIER RECTIFIER VOLTAGE 40 Volts CURRENT 350 mAmpere FEATURE * High speed. (TRR=10nSec Typ.) * Suitable for high packing density. * Maximum total power disspation is 200mW. * Small surface mounting type. (SC-88/SOT-363) APPLICATION * Ultra high speed switching | CHENMKO 力勤 | | ||
SCHOTTKY BARRIER RECTIFIER VOLTAGE 40 Volts CURRENT 350 mAmpere FEATURE * Small surface mounting type. (SC-74/SOT-457) * High speed. (TRR=10nSec Typ.) * Suitable for high packing density. * Maximum total power disspation is 225mW. APPLICATION * Ultra high speed switching | CHENMKO 力勤 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
USB Convert serial port chip Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com | WCH 沁恒微电子 | | ||
应用功能：收发器 接口协议：USB 2.0 数据速率：2Mbps 文件：202.048 Kbytes Page：8 Pages | | |||
应用功能：收发器 接口协议：USB 2.0 数据速率：2Mbps 文件：202.048 Kbytes Page：8 Pages | | |||
USB to UART Interface 文件：2.5369 Mbytes Page：9 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | | ||
USB to UART Interface 文件：207.35 Kbytes Page：6 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | | ||
USB 转串口芯片 | WCH 沁恒微电子 | | ||
USB 转串口芯片 | WCH 沁恒微电子 | | ||
USB to serial chip 文件：148.36 Kbytes Page：6 Pages | WCH 沁恒微电子 | | ||
USB to serial chip 文件：148.36 Kbytes Page：6 Pages | WCH 沁恒微电子 | | ||
USB 转串口芯片 | WCH 沁恒微电子 | | ||
WASHERS AND NUTS [KEYSTONE] FIBRE SHOULDER WASHERS HEX MACHINE NUTS NYLON SHOULDER WASHER/BUSHINGS BLIND CAPTIVE NUTS - PRESS FIT METRIC MACHINE NUTS | ETCList of Unclassifed Manufacturers 未分类制造商 | | ||
An extensive range of premium quality, problem solving adapters including 1/4, XLR, RCA, DMX, BNC, 75/110 Ohm, impedance matching transformers, and much more. 文件：390.92 Kbytes Page：1 Pages | SWITCH | | ||
Multi-level Series 文件：325.71 Kbytes Page：1 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | | ||
Celeron D Processor 文件：1.75778 Mbytes Page：82 Pages | Intel 英特尔 | | ||
Fuseholders - For 3AG Fuses 文件：53.96 Kbytes Page：1 Pages | Littelfuse 力特 | |
CH340产品属性
- 类型
描述
- 型号
CH340
- 制造商
Eaton Corporation
- 功能描述
Type CH Breaker 40A/3 Pole 240V 10K
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
WCH/沁恒 |
24+ |
NA/ |
10000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
WCH |
25+ |
SOP-16 |
9380 |
原装正品,假一罚十! |
|||
21+ |
SOP-16 |
14000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
||||
WCH/沁恒南京 |
25+ |
SSOP |
32000 |
WCH/沁恒南京全新特价CH340T即刻询购立享优惠#长期有货 |
|||
WCH(南京沁恒) |
2526+ |
Original |
50000 |
只做原装优势现货库存,渠道可追溯 |
|||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
|||
WCH/沁恒 |
60+ |
SOP16 |
906 |
原装现货 |
|||
CET |
24+ |
SOT23-6 |
18766 |
公司现货库存,支持实单 |
|||
WCH(南京沁恒) |
24+ |
32000 |
全新原厂原装正品现货,低价出售,实单可谈 |
||||
WCH/沁恒 |
23+ |
ESSOP10/MSOP10/SOP8 |
25000 |
沁恒微全系列在售,支持终端可供样品 |
CH340芯片相关品牌
CH340规格书下载地址
CH340参数引脚图相关
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CH340数据表相关新闻
CH334P 是沁恒微电子一款极具性价比的 USB 转串口芯片，在低成本嵌入式场景中应用广泛。其核心定位是通过 USB 接口实现与单路 UART 串口设备的双向数据转换，兼顾易用性与稳定性。
CH334P 沁恒微 80000PCS
2025-10-24CH340C
属性 参数值 商品目录 USB芯片 驱动器/接收器数 - 协议类别 USB 2.0 类型 Transceiver 电源电压 3.3V， 5V 数据速率 2Mbps属性 参数值 商品目录 USB芯片 驱动器/接收器数 - 协议类别 USB 2.0 类型 Transceiver 电源电压 3.3V， 5V 数据速率 2Mbps
2020-12-11CH340G
属性 参数值 商品目录 USB芯片 驱动器/接收器数 - 协议类别 USB 2.0 类型 Transceiver 电源电压 3.3V， 5V 数据速率 2Mbps属性 参数值 商品目录 USB芯片 驱动器/接收器数 - 协议类别 USB 2.0 类型 Transceiver 电源电压 3.3V， 5V 数据速率 2Mbps
2020-12-11CH340EUSB总线转接芯片，用于USB转串口，打印口，IrDA红外等，内置晶振，平台驱动齐全，芯片信息可自定义
CH340E USB总线转接芯片，用于USB转串口，打印口，IrDA红外等，内置晶振，平台驱动齐全，芯片信息可自定义
2019-12-4CH236
CH236，全新原装当天发货或门市自取0755-82732291.
2019-9-2CH315
CH315，全新原装当天发货或门市自取0755-82732291.
2019-9-1
DdatasheetPDF页码索引
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