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 ± 12 V is not available. The ST202 uses a single 5 V power supply and only four external capacitors (0.1 μF). Typical application are in: portable computers, low power modems, interfaces translation, battery powered RS-232 networks.

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/ms

■ 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

ST202CWR屬于集成電路（IC） > 驅(qū)動(dòng)器，接收器，收發(fā)器。意法半導(dǎo)體（ST）集團(tuán)制造生產(chǎn)的ST202CWR驅(qū)動(dòng)器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過(guò)延長(zhǎng)電纜或印制線進(jìn)行通信。確切的功能會(huì)因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類(lèi)的功能，這些功能對(duì)于通信用途可能并非絕對(duì)必要，但對(duì)于可能的使用環(huán)境卻是明智之選。