WCH (Nanjing Qinheng) · USB Converters

CH9104L

WCH (Nanjing Qinheng) USB Converters · LQFP-48(7x7)

Request a quote for CH9104L

The CH9104L is an USB Converters from WCH (Nanjing Qinheng), supplied in a LQFP-48(7x7) package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).

Key specifications of the CH9104L: data rate 6Mbps, current - supply 18mA, number of channels 4, quiescent supply current 450uA, operating temperature -40°C~+85°C and applications function USB to UART.

PartnerSemi sources the CH9104L 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 numberCH9104L
ManufacturerWCH (Nanjing Qinheng)
Product typeUSB Converters
CategoryInterface ICs
Package / caseLQFP-48(7x7)
Applications FunctionUSB to UART
Current - Supply18mA
Data Rate6Mbps
Number of Channels4
Operating Temperature-40°C~+85°C
Quiescent Supply Current450uA
USB ProtocolUSB 2.0
Voltage - Supply3V~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 numberTypePackageKey specs
CH443K Analog Switches, Multiplexers SC-70-6(SOT-363) 4V~5.5V1
CH444G Analog Switches, Multiplexers SOP-16 4V~5.5V2
CH446Q Analog Switches, Multiplexers LQFP-44(10x10) 5V, 4V~12V, 7V128
CH552T USB Converters TSSOP-20 12Mbps3.3V~5V
CH9114F USB Converters QFN-32-EP(4x4) 15Mbps30mA
CH9121 Ethernet Transceivers LQFP-64M(10x10) UART10BASE-T, 100BASE-TX
CH9326 USB Converters SOP-16-150mil 12Mbps30mA
CH9328 USB Converters SOP-16 12Mbps30mA

Frequently asked questions

What is the CH9104L?

The CH9104L is an USB Converters from WCH (Nanjing Qinheng), supplied in a LQFP-48(7x7) package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).

What are the specifications of the CH9104L?

Applications Function: USB to UART; Current - Supply: 18mA; Data Rate: 6Mbps; Number of Channels: 4; Operating Temperature: -40°C~+85°C; Quiescent Supply Current: 450uA; USB Protocol: USB 2.0; Voltage - Supply: 3V~3.6V.

What package is the CH9104L in?

The CH9104L is listed in a LQFP-48(7x7) package.

Which part numbers are similar to the CH9104L?

Similar part numbers in our catalog include CH443K (WCH (Nanjing Qinheng)), CH444G (WCH (Nanjing Qinheng)), CH446Q (WCH (Nanjing Qinheng)), CH552T (WCH (Nanjing Qinheng)), CH9114F (WCH (Nanjing Qinheng)) and CH9121 (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the CH9104L?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH9104L&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.