RS-232 Data Taps

文件：489.34 Kbytes 页数：2 Pages

ADVANTECH

研华科技

UL Rated, Isolated Current Loop Converter

文件：480.46 Kbytes 页数：2 Pages

ADVANTECH

研华科技

5V-Powered, Multichannel RS-232 Drivers/Receivers

General Description The MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available. These parts are especially useful in battery-powered systems, since their low-power shutdown mod

文件：395.78 Kbytes 页数：36 Pages

Maxim

美信

INDUSTRIAL COMPUTER DATA LINE PROTECTOR

DESCRIPTION The 232B/E is a two stage transient voltage protector that provides primary and secondary protecton against lightning, inductve switching and electrostatc discharge (ESD) transient threats. The frst stage diverts the transient current through the ground terminal return path and the se

文件：126.04 Kbytes 页数：3 Pages

PROTEC