ST26C31B中文资料CMOS四路三态差分线驱动器数据手册ST规格书

描述 Description

The ST26C31B is a quad differential line driver designed for digital data transmission over balanced lines and meets all the requirements of EIA standard RS-422 while retaining the low power characteristics of CMOS.

The ST26C31B accepts TTL or CMOS input levels and translates these to RS-422 output levels. This part uses special outputs circuitry common to all four drivers. All outputs are protected against damage due to electrostatic discharge by diode to VCC and ground.

特性 Features

• 3-state outputs for connection to system buses
• Operation from single 5V supply
• Available in surface mount
• TTL input compatible
• Typical output skew: 0.5ns
• Typical propagation delay: 6ns
• Meets the requirements of EIA standard RS-422
• Low quiescent current
• Output will not load line when VCC = 0V

简介

ST26C31B属于集成电路（IC）的驱动器接收器收发器。由制造生产的ST26C31B驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。