Thomas Magin wrote: > > Hi, > > we have to isolate the I2C-Bus via optocouplers. Because the I2C-lines are > bidirectional it's not as easy as I thought. Any ideas how to solve this > problem ? > > Thanx in advance There is a I2C line driver chip available from Philips that could be what you are looking for. If you want I can look for that number... -- Friendly Regards Tjaart van der Walt mailto:tjaart@wasp.co.za _____________________________________________________________ | WASP International http://www.wasp.co.za/~tjaart/index.html | | R&D Engineer : GSM peripheral services development | | Vehicle tracking | Telemetry systems | GSM data transfer | | Voice : +27-(0)11-622-8686 | Fax : +27-(0)11-622-8973 | | WGS-84 : 26010.52'S 28006.19'E | |_____________________________________________________________|