WCH (Nanjing Qinheng) · USB Converters

CH331A

WCH (Nanjing Qinheng) USB Converters · SSOP-20-208mil

Request a quote for CH331A

The CH331A is an USB Converters from WCH (Nanjing Qinheng), supplied in a SSOP-20-208mil package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).

Key specifications of the CH331A: voltage - supply 3.3V, 5V and USB Protocol USB 2.0.

PartnerSemi sources the CH331A 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 numberCH331A
ManufacturerWCH (Nanjing Qinheng)
Product typeUSB Converters
CategoryInterface ICs
Package / caseSSOP-20-208mil
USB ProtocolUSB 2.0
Voltage - Supply3.3V, 5V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More WCH (Nanjing Qinheng) Interface ICs

Part numberTypePackageKey specs
CH315G USB Converters SOP-14 12Mbps20mA
CH315H USB Converters SOP-18-300mil 12Mbps50mA
CH317Q USB Converters LQFP-44(10x10) 1Gbps3.3V, 1.8V
CH330N USB Converters SOP-8 2Mbps15mA
CH340B USB Converters SOP-16 2Mbps15mA
CH340C USB Converters SOP-16 2Mbps7mA
CH340E USB Converters MSOP-10 2Mbps20mA
CH340G USB Converters SOP-16 2Mbps3.3V, 5V

Frequently asked questions

What is the CH331A?

The CH331A is an USB Converters from WCH (Nanjing Qinheng), supplied in a SSOP-20-208mil package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).

What are the specifications of the CH331A?

USB Protocol: USB 2.0; Voltage - Supply: 3.3V, 5V.

What package is the CH331A in?

The CH331A is listed in a SSOP-20-208mil package.

Which part numbers are similar to the CH331A?

Similar part numbers in our catalog include CH315G (WCH (Nanjing Qinheng)), CH315H (WCH (Nanjing Qinheng)), CH317Q (WCH (Nanjing Qinheng)), CH330N (WCH (Nanjing Qinheng)), CH340B (WCH (Nanjing Qinheng)) and CH340C (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the CH331A?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH331A&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.