ST3232E集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

ST3232E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ST3232E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。

Description

The ST3232E is a 3V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection to ±8kV using IEC1000-4-2 Contact Discharge and ±15kV using the Human Body Model. ST3232E has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5V supplies with a dual charge pump. The charge pump requires only four small 0.1µF standard external capacitors for operations from 3V supply. The ST3232E has two receivers and two drivers.

Feature summary

■ ESD protection for RS-232 I/O pins

■ ±15KV human body model

■ ±8KV IEC 1000-4-2 contact discharge

■ 300µA supply current

■ 250Kbps minimum guaranteed data rate

■ 6V/µs minimum guaranteed slew rate

■ Meet EIA/TIA-232 specifications down to 3V

■ Available in DIP-16, SO-16, SO-16 large SSOP16 and TSSOP16