Description

The ST26C31 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 ST26C31 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.

General features

■ TTL input compatible

■ Typical propagation delay: 6ns

■ Typical output skew: 0.5ns

■ Output will not load line when VCC = 0V

■ Meets the requirements of EIA standard RS-422

■ Operation from single 5V supply

■ 3-state outputs for connection to system buses

■ Low quiescent current

■ Available in surface mount

ST26C31BD属于集成电路（IC） > 驱动器，接收器，收发器。意法半导体（ST）集团制造生产的ST26C31BD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。