CH351DS1.PDF

The scope of application	version	upload time	size
CH351Q_S，CH351Q_P	1.1	2021-12-10	202KB
CH351 datasheet, PCI bus to dual serial ports or printer port chip, used for PCI to dual serial ports, PCI to printer port (parallel port). Supports Windows/Linux/macOS, etc.This datasheet is about PCI to dual serial ports.
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relation files

file name	file content
CH351DS2.PDF	CH351 datasheet, PCI bus to dual serial ports or printer port chip, used for PCI to dual serial ports, PCI to printer port (parallel port). Supports Windows/Linux/macOS, etc.This datasheet is about PCI to printer port.
CH35XDRV.ZIP	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.
CH35XDRV.EXE	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.
CH365DS1.PDF	CH365 datasheet, PCI-SLAVE to communication interfaces chip, supports I/O port mapping, memory mapping, expansion ROM and interrupt, used for acquisition card/IO control card/communication card, etc.
CH341DS1.PDF	CH341 datasheet, USB bus converter chip with multiple communication interfaces, such as USB to serial port/parallel port/printer port/I2C interface etc. Drivers support for Windows/Linux/Android/Mac, etc. The datasheet is the description of USB to serial port and printer port.
CH432DS1.PDF	CH432 datasheet. Dual-UART expander. Compatible with 16C550. 8-bit parallel port or SPI to UART. Each UART receive/transmit data independently. Up to 4Mbps baud rate. Can be used for MCU dual-UART expansion. CH432 supports full-duplex/half-duplex/infrared modes.
CH382DS0.PDF	CH382 Brief, which converts PCI-Express bus to dual serial ports, and printer/parallel port. Supports up to 8Mbps baud rate, used for PCIE high-speed serial port with automatic hardware flow control, serial ports networking, RS485 communication, parallel/printer port expansion, etc.
CH9340DS.PDF	CH9340 datasheet, USB CDC to single serial port, built-in crystal oscillator, supports built-in CDC driver in operating system.