tag:blogger.com,1999:blog-4792522150583038579.post5960862610502821882..comments2023-07-03T06:21:04.577-04:00Comments on High Voltage: Isolated RS-232 TransceiverFred Wrighthttp://www.blogger.com/profile/07850278226396218162noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4792522150583038579.post-36604199338104319322009-10-31T02:55:59.873-04:002009-10-31T02:55:59.873-04:00I'm looking for isolation RS232 transceiver (4...I'm looking for isolation RS232 transceiver (4 lines). Have you seen the MAX3250? ADM3251E have higher isolation 2KV but I believe you can achieve similar with MAX3250 by adding maybe a clamping device such as lowcost thyristor for high voltage beyond 50V supported by MAX3250.<br /><br />Is the AMD3251E readily available?<br /><br />-KKAnonymousnoreply@blogger.com