GENERAL DESCRIPTION

The ADM202E and ADM1181A are robust, high speed, 2-channel RS-232/V.28 interface devices that operate from a single 5 V power supply. Both products are suitable for operation in harsh electrical environments and are compliant with the EU directive on EMC (89/336/EEC). Both the level of electromagnetic emissions and immunity are in compliance. EM immunity includes ESD protection in excess of ±15 kV on all I/O lines, fast transient/burst protection (1000-4-4), and radiated immunity (1000-4-3). EM emissions include radiated and conducted emissions as required by Information Technology Equipment EN55022, CISPR22.

FEATURES

Complies with 89/336/EEC EMC directive

ESD protection to IEC1000-4-2 (801.2)

±8 kV: contact discharge

±15 kV: air-gap discharge

±15 kV: human body model

EFT fast transient/burst immunity (IEC1000-4-4)

Low EMI emissions (EN55022)

230 kbits/s data rate guaranteed

TSSOP package option

Upgrade for MAX202E, 232E, LT1181A

APPLICATIONS

General-purpose RS-232 data link

Portable instruments

PDAs

ADM1181屬于集成電路（IC） > 驅(qū)動器，接收器，收發(fā)器。亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADM1181驅(qū)動器，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，以通過延長電纜或印制線進(jìn)行通信。確切的功能會因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對于通信用途可能并非絕對必要，但對于可能的使用環(huán)境卻是明智之選。