2 layers376.1 × 352.9 mm
Module radio
victorstoica114/ESP32-C3_Radio
PlatformIO project for testing multiple radio modules with an ESP32-C3 board, an optional SSD1306 OLED display, and serial/AT-command based firmware variants.
175 parts1MIT
CH9340C
WCH (Nanjing Qinheng Microelectronics)Extended
15mA 1Mbps 200uA 3V~3.6V、4V~5.3V USB 2.0 USB to serial SOP-16 USB Converters ROHS
- Part id
- wch/CH9340C
- Category
- USB Converters
- Package
- SOP-16
- Pins
- 16
- In stock
- 0 at JLCPCB (C5173726)
- Used on
- 1 open-source board
Overview
The CH9340C is a USB Converter made by WCH (Nanjing Qinheng Microelectronics) in a SOP-16 package with 16 pins. 15mA 1Mbps 200uA 3V~3.6V、4V~5.3V USB 2.0 USB to serial SOP-16 USB Converters ROHS.
PCBKit's library has its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5173726). 1 open-source board in 1 repository on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Open-source boards using it
1Parts like it
8
CH340C
SOP-16-20℃~+70℃ 2Mbps 3.3V、5V 50uA 7mA Transceiver USB 2.0 SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH340G
SOP-16-40℃~+85℃ 2Mbps 3.3V、5V USB 2.0 USB to UART SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersSL2.1A
SOP-160℃~+70℃ 120mA 2.5mA 4 4V~5.25V USB 2.0 USB Hub SOP-16 USB HUB Controllers ROHSCoreChipsUSB ConvertersCH340B
SOP-1615mA 200uA 2Mbps 3.3V、5V Transceiver USB 2.0 SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH343G
SOP-16-40℃~+85℃ 15mA 160uA 3.3V、5V 6Mbps USB 2.0 USB to UART SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH9329
SOP-16-40℃~+85℃ 11mA 12Mbps 3.3V、5V USB 2.0 USB to HID SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH9343G
SOP-1612Mbps 3.3V、5V USB 2.0 SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCY7C63310-SXC
SOIC-16SOIC-16-300mil USB Converters ROHSInfineon TechnologiesUSB Converters
Questions
Is there a KiCad symbol and footprint for the CH9340C?
Yes. the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CH9340C?
SOP-16, with 16 pins. Its footprint is drawn on this page.
Where can I order the CH9340C?
JLCPCB lists it as part C5173726, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CH9340C?
Parts like it in the library: the CH340C by WCH (Nanjing Qinheng Microelectronics), the CH340G by WCH (Nanjing Qinheng Microelectronics), the SL2.1A by CoreChips and the CH340B by WCH (Nanjing Qinheng Microelectronics). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the CH9340C?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.