CH344Q
Manufacturer：WCH
Description：The CH344 is a USB bus transceiver chip that converts USB signals into four asynchronous serial ports (UART0/1/2/3). It is used to expand the number of asynchronous serial ports on a computer or to directly upgrade ordinary serial devices or MCUs to a USB bus.
-
Sekorm Advanced Technology (Shenzhen) Co., Ltd
Authentic Guarantee
Authorized DistributorUnit Price： 1+: $ 4.4780In Stock： 188 Ship-From： Sichuan, China Estimated Lead Time： About 1 Days
Specifications
| Part No. | CH344Q |
| Manufacturer | WCH |
| Series | CH344 |
| Category | USB to 4 serial port chip |
| Description | The CH344 is a USB bus transceiver chip that converts USB signals into four asynchronous serial ports (UART0/1/2/3). It is used to expand the number of asynchronous serial ports on a computer or to directly upgrade ordinary serial devices or MCUs to a USB bus. |
| Package/Case/Size | LQFP48 |
| MPQ | 250 |
| Packaging Form | - |
| Lifecycle | ACTIVE |
| Discontinued Time | |
| USB | 480Mbps High-Speed Device |
| Driver Type | VCP/CDC |
| Number of serial ports | 4 |
| Maximum baud rate | 6Mbps |
| IO voltage | 3.3V |
| Clock | External |
| Operating Temperature | -40~+85℃ |
Documents
User's Guide - English
Test Report - English
Evaluation Board User's Manual - English
———— No More Content ————
