Overview
The CH634F is a USB Converter made by WCH (Nanjing Qinheng Microelectronics) in a QFN-32(4x4) package with 33 pins. -40℃~+85℃ 1.2V、3.3V 4 5Gbps USB 2.0、USB 3.0 USB to USB hub QFN-32(4x4) USB Converters ROHS.
JLCPCB lists it (part C47127044).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Parameters
6- Applications Function
- USB to USB hub
- Data Rate
- 5Gbps
- Number of Channels
- 4
- Operating Temperature
- -40℃~+85℃
- USB Protocol
- USB 2.0, USB 3.0
- Voltage - Supply
- 3.3V, 1.2V
Order codes
1- CH634FLCSC C47127044
Questions
What package is the CH634F?
QFN-32(4x4), with 33 pins.
Where is the CH634F datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH634F?
JLCPCB lists it as part C47127044, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CH634F?
Parts like it in the library: the CH338F by WCH (Nanjing Qinheng Microelectronics) and the CH9329F by WCH (Nanjing Qinheng Microelectronics). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
2
CH338F
QFN-32(4x4)-40℃~+85℃ 140mA 280uA 3.2V~3.4V 480Mbps 7 Transceiver USB 2.0 QFN-32(4x4) USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH9329F
QFN-32(4x4)1.1V~3.6V、3V~3.6V、4V~5.25V 27mA 300uA 480Mbps USB 2.0 USB to HID QFN-32(4x4) USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters