WCH (Nanjing Qinheng) · USB Converters
CH9114F
WCH (Nanjing Qinheng) USB Converters · QFN-32-EP(4x4)
Request a quote for CH9114FThe CH9114F is an USB Converters from WCH (Nanjing Qinheng), supplied in a QFN-32-EP(4x4) package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the CH9114F: data rate 15Mbps, current - supply 30mA, number of channels 4, quiescent supply current 300uA, operating temperature -40°C~+85°C and applications function USB to UART.
PartnerSemi sources the CH9114F 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 | CH9114F |
|---|---|
| Manufacturer | WCH (Nanjing Qinheng) |
| Product type | USB Converters |
| Category | Interface ICs |
| Package / case | QFN-32-EP(4x4) |
| Applications Function | USB to UART |
| Current - Supply | 30mA |
| Data Rate | 15Mbps |
| Number of Channels | 4 |
| Operating Temperature | -40°C~+85°C |
| Quiescent Supply Current | 300uA |
| USB Protocol | USB 2.0 |
| Voltage - Supply | 3V~3.6V, 1.1V~3.6V |
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 | |
|---|---|---|
| CH444G | Analog Switches, Multiplexers | |
| CH446Q | Analog Switches, Multiplexers | |
| CH552T | USB Converters | |
| CH9104L | USB Converters | |
| CH9121 | Ethernet Transceivers | |
| CH9326 | USB Converters | |
| CH9328 | USB Converters | |
| CH9340K | USB Converters |
Frequently asked questions
What is the CH9114F?
The CH9114F is an USB Converters from WCH (Nanjing Qinheng), supplied in a QFN-32-EP(4x4) package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the CH9114F?
Applications Function: USB to UART; Current - Supply: 30mA; Data Rate: 15Mbps; Number of Channels: 4; Operating Temperature: -40°C~+85°C; Quiescent Supply Current: 300uA; USB Protocol: USB 2.0; Voltage - Supply: 3V~3.6V, 1.1V~3.6V.
What package is the CH9114F in?
The CH9114F is listed in a QFN-32-EP(4x4) package.
Which part numbers are similar to the CH9114F?
Similar part numbers in our catalog include CH444G (WCH (Nanjing Qinheng)), CH446Q (WCH (Nanjing Qinheng)), CH552T (WCH (Nanjing Qinheng)), CH9104L (WCH (Nanjing Qinheng)), CH9121 (WCH (Nanjing Qinheng)) and CH9326 (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the CH9114F?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH9114F&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.