YouHuYou logoYouHuYou Components Get a quote

CH340G

WCH (Nanjing Qinheng)·USB Interface (USB-UART)·ActiveNew & Original

CH340G
0.23 USD
Order quantityUnit priceTerms
10-990.32 USDEXW
100-9990.27 USDEXW
1000+0.23 USDEXW

Prices are indicative starting points — send your BOM and target quantity for an exact quotation. · FOB / DDP on request

  • New & Original — date-code photo and documentation with every shipment
  • Sourced to order — lead time on request
  • MOQ 10 pcs — flexible for prototypes and production runs
  • Tape & reel / cut tape and custom packaging available
  • USB Interface (USB-UART) line — availability, approved alternates and pricing checked line by line
Get A Quote Back to Parts

Specifications

ManufacturerWCH (Nanjing Qinheng)
Manufacturer part numberCH340G
CategoryUSB Interface (USB-UART)
DescriptionCH340G USB bus to UART converter chip, 2 Mbps, SOP-16 — the de-facto USB-serial IC on Arduino-compatible and maker boards worldwide
Package / caseSOIC-16 (SOP-16)
Mounting typeSMD
ConditionNew & Original
Datasheethttps://www.wch-ic.com/downloads/CH340DS1_PDF.html
InterfaceUSB 2.0 to UART
Data rate2 Mbps
Supply3.3 V / 5 V (5 V tolerant I/O)
Crystal12 MHz external
Operating temperature-40°C ~ +85°C
PackageSOIC-16
DriversWindows / Linux / macOS / Android
HS code8542319000

Availability & supply

StockAsk
Minimum order (MOQ)10 pcs
Lead timeSourced to order — lead time on request
Unit price10-99: 0.32 · 100-999: 0.27 · 1000+: 0.23 USD
PackagingTape & reel / tube per manufacturer standard
NotesOriginal WCH stock; CH340C (crystal-free, pin-compatible) available on the same tiers

Alternatives & cross-references

Pin-compatible
  • CH340C
  • CH340E
Same spec · other brand
  • CH340G-TR
Functional equivalent
  • CH340N

Quality & compliance

Traceability
Every line ships with manufacturer / distributor documentation and a date-code photo taken before dispatch.
Incoming inspection
Parts checked for marking, packaging and count on receipt; X-ray / decapsulation available on request for high-value lines.
Certificates on request
COC / COA / RoHS declaration issued with the shipment. Full lot traceability kept for 24 months.

Send inquiry

Request a quote — CH340G

Reply within 4 working hours. Volume pricing, samples and packaging are negotiable.

Get price & MOQWhatsApp