Overview
The CH9329F is a USB Converter made by WCH (Nanjing Qinheng Microelectronics) in a QFN-32(4x4) package with 33 pins. 1.1V~3.6V、3V~3.6V、4V~5.25V 27mA 300uA 480Mbps USB 2.0 USB to HID QFN-32(4x4) USB Converters ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.7, from EasyEDA), ready for a KiCad board. 694 are in stock at JLCPCB (part C51139783).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
7- Applications Function
- USB to HID
- Current - Supply
- 27mA
- Data Rate
- 480Mbps
- Features
- Programmable baud rate；Built-in clock generator；Hardware flow control support；Power-on reset
- Quiescent Supply Current
- 300uA
- USB Protocol
- USB 2.0
- Voltage - Supply
- 3V~3.6V
Order codes
1- CH9329FLCSC C51139783
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<iframe src="https://pcbkit.io/embed/parts/wch/CH9329F" title="CH9329F 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/CH9329F.jpg" alt="CH9329F" width="1200" height="900">[](https://pcbkit.io/parts/wch/CH9329F)Questions
Is there a KiCad symbol and footprint for the CH9329F?
Yes. 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.
What package is the CH9329F?
QFN-32(4x4), with 33 pins. Its footprint is drawn on this page.
Where is the CH9329F datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH9329F?
JLCPCB lists it as part C51139783, with 694 in stock; the sellers' links on this page open their listings.
What can replace the CH9329F?
Parts like it in the library: the CH338F by WCH (Nanjing Qinheng Microelectronics). Check their datasheets: a part that fits the footprint may still differ in its ratings.
