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CH9102DS1.PDF
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CH9102 datasheet, USB to single serial port, supports up to 4M baud rate, serial port signals support 1.8~5V.
CH9102 provides RS485 control and GPIO signals, built-in crystal oscillator and provides QFN24 and QFN28 packages.
CH9102 supports built-in CDC driver in operating system or multi-functional high-speed VCP manufacture driver. |
1.3 |
2022-05-24 |
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CH9102EVT.ZIP
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CH9102 evaluation board description and design schematic, supports GPIO and device PnP DEMO application for CH34X and CH910X, used for USB to serial port and GPIO etc. |
1.3 |
2023-03-16 |
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CH343SER.ZIP
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VCP vendor driver and dll lib for Windows, supports CH342/CH343/CH344/CH346/CH347/CH9101/CH9102/CH9103/CH9104/CH9111/CH9114/CH9143, USB to high-speed serial port VCP vendor driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000 |
1.9 |
2024-10-29 |
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CH343CDC.ZIP
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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 |
1.5 |
2022-10-15 |
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COMTransmit.ZIP
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Serial port debug software for Windows. Integrates UART functions and various common tools, supports multi-serial port communication, UART intercommunication test, file sending and receiving, input and display of string and hexadecimal data, debug of module frame format etc. |
1.4 |
2023-03-03 |
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CH343SER.EXE
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One-Key installation driver for Windows for CH342/CH343/CH344/CH346/CH347/CH9101/CH9102/CH9103/CH9104/CH9111/CH9114/CH9143, USB to high-speed serial ports VCP vendor driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000 |
1.9 |
2024-10-29 |
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CH34XSER_MAC.ZI...
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For CH340/CH341/CH342/CH343/CH344/CH347/CH9101/CH9102/CH9103/CH9104/CH9143, USB to serial port VCP vendor driver of macOS |
1.8 |
2022-05-13 |
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CH343CDC.EXE
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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 |
1.5 |
2022-10-15 |
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CH341SER_ANDROI...
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USB to Serial ports Android driver-free install, lib and demo application, supports CH340/CH341/CH342/CH343/CH344/CH347/CH9101/CH9102/CH9103/CH9104/CH9143, for Android OS 4.4 and above in USB Host mode, without loading Android kernel driver and without root access operation. Includes apk installer, lib library file, App Demo. |
2.1 |
2025-02-26 |
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CH341SER_MAC.ZI...
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USB to Serial ports macOS driver, supports CH340/CH341/CH342/CH343/CH344/CH346/CH347/CH339/CH9101/CH9102/CH9103/CH9104/CH9143/CH9111/CH91114, supports OS X 10.9~10.15, OS X 11(Big Sur) and above, includ installation guide document. |
1.9 |
2025-02-26 |
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CH34xSerCfg.ZIP
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USB configuration tool of CH340/CH342/CH343/CH344/CH347/CH348/CH9101/CH9102/CH9103/CH9104 for Windows, used for modifie and configure the chip's manufacturer Vendor ID, product ID, maximum current value, BCD version number, manufacturer information and product information string descriptors. |
1.5 |
2023-10-12 |
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PRODUCT_GUIDE.P...
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Electronic selection of product selection manual, please refer to related product technical manual for more technical information. |
3.3 |
2024-07-06 |
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PACKAGE.PDF
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Common package dimensions for CH series ICs: DIP, SKDIP, SDIP, SOP, SSOP, MSOP, QFP, LQFP, QFN, ... |
3.6 |
2023-12-20 |