Description
The DataSheet of CH341 (the first) 1 USB bus convert chip CH341 English DataSheet Version:2D http://wch.cn http://wch-ic.com 1.Introduction CH341 i.
POWER POWER
POWER
IN
OUT USB signal USB signal
OUT
IN
Drain open Output
drain open OUT/IN
Positive power input.
Features
* 2.1.Introduction
* Full speed USB device interface, conforms to USB Specification Version 2.0, only needs crystal and capacitance external.
* Optional: define Vender ID, production ID and list number through external low-cost serial EEPROM.
* Supports 5V and 3.3V power source.
* Low-
