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Isolated RS-422 Transceivers Isolated RS-422/RS-485 Transceivers

NVE's award-winning IL400- and IL3000-Series single-chip isolated transceivers dramatically reduce chip count and board area compared to traditional optocouplers. Unique 0.15" SOIC packages reduce board area even more. The parts feature:

Industry-Standard Interface
Up to 40 Mbps
0.15" and 0.3"-Wide 16-pin SOICs

Digital and Passive Input Versions
3 V to 5.5 V Power Supplies
44000 Year Barrier Life
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Part Number
(click for details)
Bus Data

Nodes ESD
(bus nodes; kV)
Key Features Packages

   Digital Input Isolated Transceivers
IL3522 RS-422 40 50 15 Very High Speed 0.3" SOIC-16
IL422 RS-422 25 32 2 Industry Standard 0.3" SOIC-16

    Passive Input Isolated Transceivers
IL3122 RS-422 5 32 15 Low Cost 0.15" SOIC-16; 0.3" SOIC-16
IL3222 RS-422 5 256 15 Fractional Load 0.15" SOIC-16; 0.3" SOIC-16
IL3422 RS-422 20 32 15 High Speed 0.15" SOIC-16; 0.3" SOIC-16

IsoLoop--The Opto Alternative