CH340N

WCI CH340N

Part No.:: CH340N

Manufacturer:: WCI

Package:

Datasheet:: CH340N.pdf

Description:

Quantity:: RFQ

Payment:

Shipping:

Product details

1. Function overview

CH340N is a USB to serial port chip launched by Qinhan Microelectronics. It supports USB 2.0 protocol and can convert USB signal into UART serial port signal, which is widely used in embedded communication, equipment debugging and industrial control.

CH340N

2. Technical specifications

Support voltage: 3.3V/5V

Baud rate range: 50bps to 2Mbps

Compatible system: Windows/Linux/macOS

Package type: SOP-8
CH340N

3. Application scenario

Embedded development board communication

Industrial device serial port upgrade

Smart home module debugging

4. Selection advantage

Low cost, high compatibility

Low power design

Plug and play, no external crystal oscillator

With its compact design and stable performance, the CH340N is a popular choice for USB serial port solutions for small and medium-sized projects.

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1. How to order CH340N on Chip Easy Buy (HK) Technology Co.LTD?

Currently, Chip Easy Buy (HK) Technology Co.LTD only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does Chip Easy Buy (HK) Technology Co.LTD guarantee that CH340N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the CH340N. All suppliers must pass our qualification reviews before they can publish their products including CH340N on Chip Easy Buy (HK) Technology Co.LTD; we pay more attention to the channels and quality of CH340N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the CH340N price and inventory displayed accurate?

The price and inventory of CH340N fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of CH340N?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the CH340N we delivered, we will accept the replacement or return of the CH340N only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of CH340N.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations