ST26C32AB集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

ST26C32AB属于集成电路（IC）的驱动器接收器收发器。由意法半导体集团制造生产的ST26C32AB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。

描述 Description

The ST26C32A is a quad differential line receiver designed to meet the RS-422, RS-423 standards for balanced and unbalanced digital data transmission, while retaining the low power characteristics of CMOS.

The ST26C32A has an input sensitivity of 200mV over the common mode input voltage range of ±7V. The ST26C32A features internal pull-up and pull-down resistors which prevent output oscillation on unused channels. The ST26C32A provides an enable and disable function to all four

receivers and features 3-STATE output with 6mA source and sink capability.

General features

■ CMOS design for low power

■ ±0.2V sensitivity over input common mode voltage range

■ Typical propagation delay: 19ns

■ Typical input hysteresis: 60mV

■ Input will not load line when VCC = 0V

■ Meets the requirements of EIA standard RS-422, RS-423

■ 3-state outputs for connection to system buses

■ Available in surface mount