CH9344Q
WCH (Nanjing Qinheng Microelectronics)Extended
12Mbps 300uA 30mA 3V~3.6V、4V~5.25V 4 USB 2.0 USB to UART LQFP-48(7x7) USB Converters ROHS
- Part id
- wch/CH9344Q
- Category
- USB Converters
- Package
- LQFP-48(7x7)
- Pins
- 48
- In stock
- 72 at JLCPCB (C49118550)
Overview
The CH9344Q is a USB Converter made by WCH (Nanjing Qinheng Microelectronics) in a LQFP-48(7x7) package with 48 pins. 12Mbps 300uA 30mA 3V~3.6V、4V~5.25V 4 USB 2.0 USB to UART LQFP-48(7x7) USB Converters ROHS.
PCBKit's library has its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. 72 are in stock at JLCPCB (part C49118550).
Symbol
The library has no symbol for this part yet.
Footprint
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Questions
Is there a KiCad symbol and footprint for the CH9344Q?
Yes. the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CH9344Q?
LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.
Where is the CH9344Q datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH9344Q?
JLCPCB lists it as part C49118550, with 72 in stock; the sellers' links on this page open their listings.
What can replace the CH9344Q?
Parts like it in the library: the XR21V1414IM48TR-F by MaxLinear, the FT232HL-REEL by FTDI, the FE2.1 by TERMINUS and the FE1.1 by TERMINUS. Check their datasheets: a part that fits the footprint may still differ in its ratings.