ST202C数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

The ST202B, ST202C is a two-driver, two-receiver device following EIA/TIA-232 and V.28 communication standards. It is particularly suitable for applications where ± 12 V is not available. The ST202B, ST202C uses a single 5 V power supply and only four external capacitors (0.1 µF). Typical applications are in: portable computers, low power modems, interface translation, and battery-powered RS-232 networks.

特性 Features

• Supply voltage range: 4.5 to 5.5 V
• Supply current no load (typ.): 1.5 mA
• Transmitter output voltage swing (typ): ± 9 V
• Transition slew rate (typ.): 12 V/µs
• Receiver propagation delay (typ.): 0.1 ms
• Compatible with MAX202
• Receiver input voltage range: ± 30 V
• Data rate (typ.): 400 kbps/s
• Operating temperature range: -40 to 85 °C, 0 to 70 °C

简介

ST202C属于集成电路（IC）的驱动器接收器收发器。由制造生产的ST202C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。