Driver&Tools


file name version upload time size
CH343CDC.ZIP 1.4 2022-05-13 81.9KB
For CH342/CH343/CH344/CH347/CH910X/CH9143/CH9340, USB to CDC serial port driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000,SERVER 2022/2019/2016/2012/2008/2003 -32/64bit, Microsoft WHQL Certified, supports USB to 3-line and 9-line serial port, supports high-speed baud rate.
CH35XDRV.EXE 1.6 2019-06-14 3.77MB
For CH351/CH352/CH353/CH355/CH356/CH358/CH359,driver installation package and EEPROM configuration tool, used to distribute to the end user with the product. Supports PCI to Dual UARTs card, PCI to printer/ parallel port card, PCI single UART card, single UART and single parallel port card, Dual UARTs and single parallel port card, Quad UARTs card, Octal UARTs card, 16 UARTs card, etc. Supports 32/64-bit Windows 11/10/8.1/8/7/VISTA/XP,SERVER 2022/2019/2016/2012/2008/2003,2000/NT4.0/ME/98 DOS and Linux,Microsoft WHQL Certified, Used to distribute to user with the product.
CH38XDRV.EXE 1.4 2019-06-14 3.64MB
CH382/CH384 driver installation package and EEPROM configuration tool, used to distribute to the end user with the product. Supports PCIE to Dual UARTs card, PCIE to printer/ parallel port card, Dual UARTs and single parallel port card, Quad UARTs card, Quad UARTs and single parallel port card, Octal UARTs card, 28 UARTs card, etc. Supports 32/64-bit Windows 11/10/8.1/8/7/VISTA/XP,SERVER 2022/2019/2016/2012/2008/2003,2000/NT4.0/ME/98 and Linux,Microsoft WHQL Certified, Used to distribute to user with the product.
CH35XDRV.ZIP 1.6 2019-06-14 3.88MB
For CH351/CH352/CH353/CH355/CH356/CH358/CH359,driver installation package and EEPROM configuration tool, used to distribute to the end user with the product. Supports PCI to Dual UARTs card, PCI to printer/ parallel port card, PCI single UART card, single UART and single parallel port card, Dual UARTs and single parallel port card, Quad UARTs card, Octal UARTs card, 16 UARTs card, etc. Supports 32/64-bit Windows 11/10/8.1/8/7/VISTA/XP,SERVER 2022/2019/2016/2012/2008/2003,2000/NT4.0/ME/98 DOS and Linux,Microsoft WHQL Certified.
CH38XDRV.ZIP 1.4 2019-06-14 3.73MB
CH382/CH384 driver installation package and EEPROM configuration tool, used to distribute to the end user with the product. Supports PCIE to Dual UARTs card, PCIE to printer/ parallel port card, Dual UARTs and single parallel port card, Quad UARTs card, Quad UARTs and single parallel port card, Octal UARTs card, 28 UARTs card, etc. Supports 32/64-bit Windows 11/10/8.1/8/7/VISTA/XP,SERVER 2022/2019/2016/2012/2008/2003,2000/NT4.0/ME/98 and Linux,Microsoft WHQL Certified.
WCHISPTool_Setup.exe 2.7 2019-03-18 1.48MB
The MCU series chip program burning software supports user program programming, verification and DataFlash operation, and supports three interfaces of USB, serial port and network.
CH343SER.EXE 1.61 2022-05-13 607KB
For CH342/CH343/CH344/CH347/CH9101/CH9102/CH9103/CH9143, USB to high-speed serial port VCP vendor driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000,SERVER 2022/2019/2016/2012/2008/2003 -32/64bit, Microsoft WHQL Certified, supports USB to 3-line and 9-line serial port, supports high-speed baud rate. Used to distribute to user with the product.
CH34XSER_MAC.ZIP 1.7 2022-05-13 2.32MB
For CH340/CH341/CH342/CH343/CH344/CH347/CH9101/CH9102/CH9103/CH9143, USB to serial port VCP vendor driver of macOS,supports OS X 10.9~10.15.
CH343CDC.EXE 1.4 2022-05-13 184KB
For CH342/CH343/CH344/CH347/CH910X/CH9143/CH9340, USB to CDC serial port driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000,SERVER 2022/2019/2016/2012/2008/2003 -32/64bit, Microsoft WHQL Certified, supports USB to 3-line and 9-line serial port, supports high-speed baud rate. Used to distribute to user with the product.
CH341SER_ANDROID.ZIP 1.6 2019-04-19 3.02MB
CH340/CH341 USB to serial port Android free drive application library, for Android OS 3.1 and above version which supports USB Host mode already, no need to load Android kernel driver, no root privileges. Contains apk, lib library file (Java Driver), App Demo Example (USB to UART Demo SDK).