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WCH(Jiangsu Qin Heng) CH9343L

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WCH(Jiangsu Qin Heng) CH9343L

Manufacturer WCH(Jiangsu Qin Heng)
Mfr.Part # CH9343L
LCSC Part # C111668
Package LQFP-48_7x7x05P
Customer #

WCH(Jiangsu Qin Heng) CH9343L


Transceiver USB 2.0 12Mbps LQFP-48_7x7x05P USB ICs RoHS


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Attribute Value Search
Category Interface ICs/USB ICs

WCH(Jiangsu Qin Heng) CH9343L

Package LQFP-48_7x7x05P
Manufacturer WCH(Jiangsu Qin Heng)
Brand Category Made In Asia Brands
Packaging Tray
Type Transceiver
Protocol USB 2.0
Number of Drivers/Receivers -
Data Rate 12Mbps
Supply Voltage 3.3V, 5V
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Shopping Guide

Shipping Delivery period For in stock parts, orders generally can be ready to ship within 4 hours.
LCSC ships orders once a day at about 5pm except Sunday.
Once shipped, estimated delivery time depends on the below carriers you chose.
DHL Express, 3-7 business days
DHL eCommerce,12-22 business days
FedEx International Priority, 3-7 business days
EMS, 10-15 business days
Registered Air Mail, 15-30 business days
Shipping rates Shipping rates for your order can be found in the shopping cart.
Shipping option We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.
Shipping tracking We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
Returning/warranty Returning Returns are normally accepted when completed within 30 days from date of shipment,please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
Warranty All LCSC purchases come with a 30-day money-back return policy, plus a 90-day LCSC warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
Ordering  How to Buy LCSC accepts online orders.
Add to cart > Check out > Submit order > Complete payment >Delivery
Payment PayPal, Credit Card includes Visa, Master, American Express.
Wire Transfer, available for order over 500 USD.
In Stock: 169
169 Can Ship Immediately
 Check New Stock & Lead Times

More stock available by submitting a backorder


1. Add required quantity to cart

2. Checkout without paying

Minimum : 1  Multiples : 1

Unit Price


Ext. Price


Sales Unit: Piece       Full Tray: 250
Qty. Unit Price Ext. Price
1+ US$2.4669 US$2.47
10+ US$1.8177 US$18.18
30+ US$1.6987 US$50.96
100+ US$1.5779 US$157.79
500+ US$1.5256 US$762.8
1000+ US$1.4986 US$1498.6

Some options may not be available based on your order quantity.
Cut Tape
Parts are cut from a full reel tape according to the ordered quantities.
LCSC-Reels(Add $ reeling fee)
LCSC-Reels is a customized-quantity-reel of continuous cut tapes.
Full Reel
The ordered quantity matches a full reel quantity as received from the manufacturer.
Reel + Cut Tape
Parts are packed as a combination of Full Reel and Cut Tape.
For example,if a full reel is 3000pcs while your ordered quantity is 4000pcs,you will receive a full reel of 3000pcs and a cut tape of 1000pcs.
Reel + LCSC-Reels(Add $ reeling fee)
Parts are packed as a combination of Full Reel and LCSC-Reels.