Part Number: CH340G
Function : USB to UART Interface ( USB Interface Integrated Circuit )
Package: SOIC 16 Pin
Manufacturer: WCH ( DreamCity Innovations )
Image:
Description
The CH340 is a series of USB bus adapters, that provides serial, parallel or IrDA interfaces over the USB bus (note: CH340G supports serial interface only). The CH340G integrate circuit provides common MODEM signals to allow adding a UART to a computer, or converting existing UART devices to USB interface.
Pinout:
Features
1. Full-speed USB interface, compatible with USB 2.0 interface.
2. Operates with a minimum amount of external components: a crystal and a minimum of four
capacitors.
3. Provides a virtual serial port for upgrading existing serial port devices or adding serial ports
to a PC.
4. Supports all existing applications using serial ports without the need of changing existing
code.
5. RoHS-compliant narrow body SO-16 package.
CH340G Datasheet
