CH344 Datasheet - ETC

USB to Quad Serial Ports Chip

CH344 Features

* l CH344Q integrates 480Mbps high-speed USB device interface, and CH344L integrates 12Mbps full-speed USB device interface. l Built-in firmware, emulate standard UART interface, used to upgrade the original serial peripheral or expand additional UART via USB. l Original serial applications are totall

CH344 General Description

Part No. LQFP48 7 *7mm 0.5mm 19.7mil Standard LQFP 48-pin patch CH344Q LQFP48 7 *7mm 0.5mm 19.7mil Standard LQFP 48-pin patch CH344L Note: The USB transceiver of CH344 is designed according to the built-in design of USB2.0, and it is recommended that no external resistor is in series.

CH344 Datasheet (331.68 KB)

CH344 Datasheet Preview — Preview of CH344 PDF

Datasheet Details

Part number:

CH344

Manufacturer:

ETC

File Size:

331.68 KB

Description:

Usb to quad serial ports chip.
CH344 Datasheet 1 USB to Quad Serial Ports Chip CH344 1. Introduction Datasheet Version: 1E http://wch.cn CH344 is a USB bus converter chip, whic.

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CH344 USB Quad Serial Ports Chip ETC

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CH344 Features

CH344 General Description

Datasheet Details

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