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PL2303 from 旺玖

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PL2303

Manufacturer: 旺玖

PL-2303 USB to RS-232 Bridge Controller Product Datasheet

Partnumber Manufacturer Quantity Availability
PL2303 旺玖 4500 In Stock

Description and Introduction

PL-2303 USB to RS-232 Bridge Controller Product Datasheet **Introduction to the PL2303 USB-to-Serial Converter**  

The PL2303 is a widely used USB-to-serial bridge controller designed to facilitate communication between USB-enabled devices and legacy serial interfaces. Developed by Prolific Technology, this integrated circuit (IC) enables seamless data transfer between computers and peripherals such as microcontrollers, industrial equipment, and embedded systems that rely on UART (Universal Asynchronous Receiver-Transmitter) protocols.  

Key features of the PL2303 include full-speed USB 2.0 compliance, support for baud rates up to 12 Mbps, and compatibility with major operating systems, including Windows, Linux, and macOS. Its compact design and low power consumption make it suitable for portable and embedded applications. Additionally, the PL2303 integrates advanced functionalities such as automatic flow control and adjustable voltage levels, enhancing its versatility in diverse electronic projects.  

Common applications include firmware updates, debugging embedded systems, and interfacing with RS-232 devices via USB adapters. Despite its widespread adoption, users should ensure driver compatibility, as counterfeit versions of the PL2303 have been reported in the market.  

Overall, the PL2303 remains a reliable and cost-effective solution for bridging USB and serial communication, making it a staple in both hobbyist and professional electronics.

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