ST3243EBTR集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

ST3243EBTR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ST3243EBTR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 ST3243E device consists of 3 drivers, 5 receivers and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver input are protected to ± 8 kV USING IEC 1000-4-2 contact discharge and ± 15 kV using the human body model. The receiver R2 is always active to implement a wake-up feature for serial port.

特性 Features

■ ESD protection for RS-232 I/O pins:

– ± 8 kV IEC 1000-4-2 contact discharge

– ± 15 kV human body model

■ 1 µA supply current achieved when in auto power-down

■ 250 kbps minimum guaranteed data rate

■ Guaranteed 6 V/ms slew rate range

■ Guaranteed mouse drive ability

■ 0.1 µF external capacitors

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

■ Available in TSSOP28 package