WCH (Nanjing Qinheng) · USB Converters
CH340B
WCH (Nanjing Qinheng) USB Converters · SOP-16
Request a quote for CH340BThe CH340B is an USB Converters from WCH (Nanjing Qinheng), supplied in a SOP-16 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the CH340B: data rate 2Mbps, current - supply 15mA, quiescent supply current 200uA, applications function Transceiver, USB Protocol USB 2.0 and voltage - supply 3.3V, 5V.
PartnerSemi sources the CH340B 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 | CH340B |
|---|---|
| Manufacturer | WCH (Nanjing Qinheng) |
| Product type | USB Converters |
| Category | Interface ICs |
| Package / case | SOP-16 |
| Applications Function | Transceiver |
| Current - Supply | 15mA |
| Data Rate | 2Mbps |
| Quiescent Supply Current | 200uA |
| USB Protocol | USB 2.0 |
| Voltage - Supply | 3.3V, 5V |
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 | |
|---|---|---|
| CH315H | USB Converters | |
| CH317Q | USB Converters | |
| CH330N | USB Converters | |
| CH331A | USB Converters | |
| CH340C | USB Converters | |
| CH340E | USB Converters | |
| CH340G | USB Converters | |
| CH340K | USB Converters |
Frequently asked questions
What is the CH340B?
The CH340B is an USB Converters from WCH (Nanjing Qinheng), supplied in a SOP-16 package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the CH340B?
Applications Function: Transceiver; Current - Supply: 15mA; Data Rate: 2Mbps; Quiescent Supply Current: 200uA; USB Protocol: USB 2.0; Voltage - Supply: 3.3V, 5V.
What package is the CH340B in?
The CH340B is listed in a SOP-16 package.
Which part numbers are similar to the CH340B?
Similar part numbers in our catalog include CH315H (WCH (Nanjing Qinheng)), CH317Q (WCH (Nanjing Qinheng)), CH330N (WCH (Nanjing Qinheng)), CH331A (WCH (Nanjing Qinheng)), CH340C (WCH (Nanjing Qinheng)) and CH340E (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the CH340B?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH340B&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.