The CH338F is a USB Converter made by WCH (Nanjing Qinheng Microelectronics) in a QFN-32(4x4) package with 33 pins. -40℃~+85℃ 140mA 280uA 3.2V~3.4V 480Mbps 7 Transceiver USB 2.0 QFN-32(4x4) USB Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CH338F_C42387425, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.7, from EasyEDA), ready for a KiCad board. 362 are in stock at JLCPCB (part C42387425). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | DM6 | Unspecified |
| 2 | DP6 | Unspecified |
| 3 | DM7 | Unspecified |
| 4 | DP7 | Unspecified |
| 5 | VDD33 | Unspecified |
| 6 | DMU | Unspecified |
| 7 | DPU | Unspecified |
| 8 | XO | Unspecified |
| 9 | XI | Unspecified |
| 10 | AVDDK | Unspecified |
| 11 | DM1 | Unspecified |
| 12 | DP1 | Unspecified |
| 13 | DM2 | Unspecified |
| 14 | DP2 | Unspecified |
| 15 | DM5 | Unspecified |
| 16 | DP5 | Unspecified |
| 17 | SMBDAT | Unspecified |
| 18 | SMBCLK | Unspecified |
| 19 | VDD33 | Unspecified |
| 20 | RESET# | Unspecified |
| 21 | PWREN# | Unspecified |
| 22 | OVCUR# | Unspecified |
| 23 | CFG | Unspecified |
| 24 | CC3 | Unspecified |
| 25 | CC1 | Unspecified |
| 26 | CC2 | Unspecified |
| 27 | CC3_CTL | Unspecified |
| 28 | DVDDK | Unspecified |
| 29 | DM4 | Unspecified |
| 30 | DP4 | Unspecified |
| 31 | DM3 | Unspecified |
| 32 | DP3 | Unspecified |
| 33 | EP | Unspecified |
American-Embedded/isolated_reindvstrialize_usb_hub
This repository contains a KiCad project template provided by American Embedded. It is designed to be a starting point for new electronic designs, pre-configured with common settings, layers, and manufacturing outputs.
<iframe src="https://pcbkit.io/embed/parts/wch/CH338F" title="CH338F in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/wch/CH338F.jpg" alt="CH338F" width="1200" height="900">[](https://pcbkit.io/parts/wch/CH338F)Yes. The symbol is EasyEDA_Cloud:CH338F_C42387425 and the footprint EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.7, both drawn on this page. PCBKit places them on a board for you when you design with it.
QFN-32(4x4), with 33 pins. Its footprint is drawn on this page.
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C42387425, with 362 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the CH9329F by WCH (Nanjing Qinheng Microelectronics). Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
