CH340B中文资料PDF规格书
CH340B规格书详情
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 compatible and does not need to be modified.
● Hardware full-duplex serial port, built-in transceiver buffer, supports communication baud rate of 50bps~2Mbps.
● Supports commonly used MODEM contact signals RTS, DTR, DCD, RI, DSR, and CTS.
● Provide RS232, RS485, RS422 and other interfaces through external level conversion devices.
● CH340R chip supports IrDA standard SIR infrared communication and supports baud rate from 2400bps to 115200bps.
● Built-in firmware and software compatible with CH341, you can directly use the VCP driver of CH341.
● Supports 5V power supply voltage and 3.3V power supply voltage.
● CH340C/N/K/E/X/B has built-in clock, no need for external crystal oscillator. CH340B also has built-in EEPROM for configuring serial number, etc.
● Provide SOP-16, SOP-8 and SSOP-20 as well as ESSOP-10 and MSOP-10 lead-free packages, compatible with RoHS.
产品属性
- 型号:
CH340B
- 制造商:
CHENMKO
- 制造商全称:
Chenmko Enterprise Co. Ltd.
- 功能描述:
SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 40 Volts CURRENT 350 mAmperes
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WCH/沁恒 |
23+ |
NA/ |
10000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
WCH |
2020+ |
SOP-16 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
WCH(南京沁恒) |
23+ |
SOIC16 |
5000 |
诚信服务,绝对原装原盘 |
询价 | ||
WCH |
20+ |
SOP-16 |
65300 |
一级代理/放心采购 |
询价 | ||
WCH |
SOP |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
WCH专卖店 |
22+ |
SOP-8 |
18660 |
正规渠道,只有原装! |
询价 | ||
WCH/沁恒 |
2122+ |
SOP16 |
9880 |
全新原装正品现货,优势渠道可含税,假一赔十 |
询价 | ||
WCH专卖店 |
23+ |
SOP-8 |
20000 |
询价 | |||
WCH/沁恒 |
23+ |
SOP16 |
1560 |
水星电子只做原装,支持一站式BOM配单。 |
询价 | ||
WCH |
21+ |
SOP-16 |
56000 |
公司进口原装现货 批量特价支持 |
询价 |