I looked a bit harder for optos and found these.

HP isolation amplifier  HCPL7800  8 pin DIP

Siemens Linear IL300 -X016  8 pin DIP

Regards

Tony


PicNPoke Multimedia 16F84 Beginners PIC Tools.

**PLUS** - PicNPlay - PicNPlan - PicNPrep - PicNPost
PicNPort - DT Type Saver - *new* PicNQuiz.
Recent addition - Hex To Source converter.

http://www.picnpoke.com
Email picnpoke@cdi.com.au