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CH317L on a board, in 3D

CH317L

WCH (Nanjing Qinheng Microelectronics)

1 3.3V 480Mbps Extender USB 2.0 LQFP-48(7x7) USB Converters ROHS

Extended
DatasheetJLCPCBLCSCwch/CH317L
Category
USB Converters
Package
LQFP-48(7x7)
Pins
48

Overview

The CH317L is a USB Converter made by WCH (Nanjing Qinheng Microelectronics) in a LQFP-48(7x7) package with 48 pins. 1 3.3V 480Mbps Extender USB 2.0 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. 242 are in stock at JLCPCB (part C170177).

Symbol

The library has no symbol for this part yet.

Footprint

Package_QFP:LQFP-48_7x7mm_P0.5mmFrom KiCad's library

Parameters

5
Data Rate
480Mbps
Number of Channels
1
USB Protocol
USB 2.0
Voltage - Supply
3.3V
type
Extender

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/wch/CH317L" title="CH317L in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/wch/CH317L.jpg" alt="CH317L" width="1200" height="900">
A picture that opens the part, for a README
[![CH317L](https://pcbkit.io/embed/parts/wch/CH317L.jpg?size=s)](https://pcbkit.io/parts/wch/CH317L)

Questions

Is there a KiCad symbol and footprint for the CH317L?

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 CH317L?

LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.

Where is the CH317L datasheet?

WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.

Where can I order the CH317L?

JLCPCB lists it as part C170177, with 242 in stock; the sellers' links on this page open their listings.

What can replace the CH317L?

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.

Parts like it

8