USB bus convert chip

Features Introduction ● Full speed USB device interface, conforms to USB Specification Version 2.0, only needs crystal and capacitance external. ● Optional: define Vender ID, production ID and list number through external low-cost serial EEPROM. ● Supports 5V and 3.3V power source. ● Low-cos

USB 总线转接芯片

CH341是一个USB总线的转接芯片，通过USB总线提供异步串 口、打印口、并口以及常用的2线和4线等同步串行接口。在异步 串口方式下，CH341提供串口发送使能、串口接收就等交 互式的速率控制信号以及常用的MODEM联络信号，用于为计算机扩 展异步串口，或者将普通的串口设备直接升级到USB总线。\n在打印口方式下，CH341提供了兼容USB相关规范和Windows操作系统 的标准USB打印口，用于将普通的并口打印机直接升级到USB总线 。\n在并口方式下，CH341提供了EPP方式或MEM方式的8位并行接口，用于 在不需要单片机/DSP/MCU的环境下，直接输入输出数据。\n除 概述\n• 全速USB设备接口，兼容USB V2.0，外围元器件只需要电容。\n• 可选：通过外部的低成本串行EEPROM定义厂商ID、产品ID、序列号等。\n• 支持5V电源电压和3.3V电源电压。\n• 低成本，直接转换原串口外围设备、原并口打印机、原并口外围设备。\n• 提供SOP28、SSOP20、QFN28三种无铅封装，兼容RoHS。\n• 由于是通过USB转换的接口，所以只能做到应用层兼容，而无法绝对相同。\n异步串口\n• 仿真标准串口，用于升级原串口外围设备，或者通过USB增加额外串口。\n• 计算机端Windows操作系统下的串口应用程序完全兼容，无需修改。\n• 硬件全双工;

Bus switching chip

文件：214.7 Kbytes Page：12 Pages

USB bus convert chip

Features Introduction ● Full speed USB device interface, conforms to USB Specification Version 2.0, only needs crystal and capacitance external. ● Optional: define Vender ID, production ID and list number through external low-cost serial EEPROM. ● Supports 5V and 3.3V power source. ● Low-cos

USB bus convert chip

Features Introduction ● Full speed USB device interface, conforms to USB Specification Version 2.0, only needs crystal and capacitance external. ● Optional: define Vender ID, production ID and list number through external low-cost serial EEPROM. ● Supports 5V and 3.3V power source. ● Low-cos

USB bus convert chip

Features Introduction ● Full speed USB device interface, conforms to USB Specification Version 2.0, only needs crystal and capacitance external. ● Optional: define Vender ID, production ID and list number through external low-cost serial EEPROM. ● Supports 5V and 3.3V power source. ● Low-cos

CH341 is a USB bus convert chip, providing UART, printer port, parallel and synchronous serial with 2-wire or 4-wire through USB bus

文件：198.7 Kbytes Page：14 Pages

Bus switching chip

文件：214.7 Kbytes Page：12 Pages

Bus switching chip

文件：214.7 Kbytes Page：12 Pages

Bus switching chip

文件：214.7 Kbytes Page：12 Pages

Bus switching chip

文件：214.7 Kbytes Page：12 Pages

Bus switching chip

文件：214.7 Kbytes Page：12 Pages

CH341 is a USB bus convert chip, providing UART, printer port, parallel and synchronous serial with 2-wire or 4-wire through USB bus

文件：198.7 Kbytes Page：14 Pages

CH341 is a USB bus convert chip, providing UART, printer port, parallel and synchronous serial with 2-wire or 4-wire through USB bus

文件：198.7 Kbytes Page：14 Pages

Bus switching chip

文件：214.7 Kbytes Page：12 Pages

0.5 AMPERE POWER TRANSISTORS NPN SILICON 150-200 VOLTS 20 WATTS

Plastic NPN Silicon Medium-Power Transistors . . . useful for medium voltage applications requiring high fT such as converters and extended range amplifiers.

3-Terminal Positive Voltage Regulators

文件：310.99 Kbytes Page：11 Pages

Single with Shutdown/Dual/Quad General Purpose, 2.7V, Rail-to-Rail Output, 125째C, Operational Amplifiers

文件：694.92 Kbytes Page：17 Pages

Single with Shutdown/Dual/Quad General Purpose, 2.7V, Rail-to-Rail Output, 125째C, Operational Amplifiers

文件：694.92 Kbytes Page：17 Pages

Single with Shutdown/Dual/Quad General Purpose, 2.7V, Rail-to-Rail Output, 125째C, Operational Amplifiers

文件：694.92 Kbytes Page：17 Pages