ST202BD集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

ST202BD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ST202BD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 ST202 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where ± 12V is not available. The ST202 uses a single 5V power supply and only four external capacitors (0.1µF). Typical application are in: Portable Computers, Low Power Modems, Interfaces Translation, Battery Powered RS-232 Networks.

Feature summary

■ Supply voltage range: 4.5 to 5.5V

■ Supply current no load (Typ): 1.5mA

■ Transmitter output voltage swing (Typ): ± 9V

■ Transition slew rate (Typ.): 12V/ms

■ Receiver propagation delay (Typ.): 0.1ms

■ Compatible with MAX202

■ Receiver input voltage range: ± 30V

■ Data rate (Typ.): 400kbp/s

■ Operating temperature range: -40 To 85 °C, 0 to 70°C

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