WCH (Nanjing Qinheng) · USB Converters
CH9340K
WCH (Nanjing Qinheng) USB Converters · ESSOP-10-150mil-1mm
Request a quote for CH9340KThe CH9340K is an USB Converters from WCH (Nanjing Qinheng), supplied in a ESSOP-10-150mil-1mm package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the CH9340K: data rate 1Mbps, current - supply 15mA, applications function USB to serial, USB Protocol USB 2.0 and voltage - supply 3V~3.6V, 4V~5.3V.
PartnerSemi sources the CH9340K for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | CH9340K |
|---|---|
| Manufacturer | WCH (Nanjing Qinheng) |
| Product type | USB Converters |
| Category | Interface ICs |
| Package / case | ESSOP-10-150mil-1mm |
| Applications Function | USB to serial |
| Current - Supply | 15mA |
| Data Rate | 1Mbps |
| USB Protocol | USB 2.0 |
| Voltage - Supply | 3V~3.6V, 4V~5.3V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More WCH (Nanjing Qinheng) Interface ICs
| Part number | Type | |
|---|---|---|
| CH9114F | USB Converters | |
| CH9121 | Ethernet Transceivers | |
| CH9326 | USB Converters | |
| CH9328 | USB Converters | |
| CH9343G | USB Converters | |
| CH9343L | USB Converters | |
| CH9350L | USB Converters | |
| CH9434A | UART |
Frequently asked questions
What is the CH9340K?
The CH9340K is an USB Converters from WCH (Nanjing Qinheng), supplied in a ESSOP-10-150mil-1mm package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the CH9340K?
Applications Function: USB to serial; Current - Supply: 15mA; Data Rate: 1Mbps; USB Protocol: USB 2.0; Voltage - Supply: 3V~3.6V, 4V~5.3V.
What package is the CH9340K in?
The CH9340K is listed in a ESSOP-10-150mil-1mm package.
Which part numbers are similar to the CH9340K?
Similar part numbers in our catalog include CH9114F (WCH (Nanjing Qinheng)), CH9121 (WCH (Nanjing Qinheng)), CH9326 (WCH (Nanjing Qinheng)), CH9328 (WCH (Nanjing Qinheng)), CH9343G (WCH (Nanjing Qinheng)) and CH9343L (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the CH9340K?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH9340K&brand=WCH%20(Nanjing%20Qinheng) or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.