使用MAX3157高电阻RS-485接口收发器-Abstract: This application note describes functional operation of MAX3157 RS-485 transceiver with ±50V isolation and internal power transfer across the isol...

在现场总线网络中使用RS-485/RS-422标准收发器-U-Abstract: RS-485 transceivers offer an easy way to implement the physical layer in industrial networks; several fieldbus standards specify a...

用RS-485能够传多快？传多远？-摘要：工业数据通讯系统设计常常面临这样的疑问：在多点、中等速率、串行数据通讯中，成本最低的方案是什么？能够获得...

串行数据接口芯片供应双极电压-Serial-Data Int-Some of the interface ICs currently available for serial-data transmission not only operate from low VCC levels (5V or 3.3V); they also genera...

RS-232接口功能的解释-RS-232 Features-Abstract: RS-232 features are explained in a way that makes it easy to select an appropriate RS-232 communication IC to meet any system need. Special attenti...

RS - 232串行通信-Fundamentals of R-Abstract: Due to its relative simplicity and low hardware overhead (when compared to parallel interfacing), serial communications is used extensively within the e...

ESD Considerations for RS-232-Abstract: Technical brief suggests ESD protection schemes for RS-232 transceivers. Basic diode clamps, TransZorb, and zener diodes are considered. Internal latch-up is exp...

Design Considerations for Data-Abstract: The requirements for interconnect between computers, cell phones or PDA devices are examined as related to the use of data-lump cables. Consideration is given t...

Lower the Supply Current in Yo-Lower the...

时钟精度要求确定的异步通信-Determining Cloc-Abstract: This application note discusses the timing requirements for the commonly used serial asynchronous communications protocol implemented ...