USB Convert serial port chip

Features ● Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully com

USB 转串口芯片

CH340是一个USB总线的转接芯片，实现USB转串口或者USB转打印口。在串口方式下，CH340提供常用的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。有关USB转打印口的说明请参考手册（二）CH340DS2。 • 全速USB设备接口，兼容USB V2.0。\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• 硬件全双工串口，内置收发缓冲区，支持通讯波特率50bps～2Mbps。\n• 支持常用的MODEM联络信号RTS、DTR、DCD、RI、DSR、CTS。\n• 通过外加电平转换器件，提供RS232、RS485、RS422等接口。\n• CH340R芯片支持IrDA规范SIR红外线通讯，支持波特率2400bps到115200bps。\n• 内置固件，软件兼容CH341，可以直接使用CH341的VC;

SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 40 Volts CURRENT 350 mAmperes

FEATURE * High speed. (TRR=10nSec Typ.) * Maximum total power disspation is 400mW. * Small surface mounting type. (SOD-123) APPLICATION * Ultra high speed switching

Small Schottky Diodes

SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 40 Volts CURRENT 350 mAmperes

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

Three-Terminal Positive Voltage Regulators These voltage regulators are monolithic integrated circuits designed as fixed–voltage regulators for a wide variety of applications including local, on–card regulation. These regulators employ internal current limiting, thermal shutdown, and safe–area co

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

Three-Terminal Positive Voltage Regulators These voltage regulators are monolithic integrated circuits designed as fixed–voltage regulators for a wide variety of applications including local, on–card regulation. These regulators employ internal current limiting, thermal shutdown, and safe–area co

SWITCHMODE??Power Rectifirers DPAK Surface Mount Package

SWITCHMODE Power Rectifiers DPAK Surface Mount Package . . . designed for use as output rectifiers, free wheeling, protection and steering diodes in switching power supplies, inverters and other inductive switching circuits. These state–of–the–art devices have the following features: • Extremel

SILICON POWER TRANSISTORS 0.5 AMPERE 300 VOLTS 15 WATTS

High Voltage Power Transistors DPAK For Surface Mount Applications Designed for line operated audio output amplifier, switchmode power supply drivers and other switching applications. • Lead Formed for Surface Mount Applications in Plastic Sleeves (No Suffix) • Straight Lead Version in Plastic

0.5 AMPERE POWER TRANSISTOR NPN SILICON 300 VOLTS 20 WATTS

Plastic Medium Power NPN Silicon Transistor . . . useful for high–voltage general purpose applications. • Suitable for Transformerless, Line–Operated Equipment • Thermopad Construction Provides High Power Dissipation Rating for High Reliability