On 28 Feb 00, at 11:25, Edson Brusque wrote:

> Hello,
>
>     I'm using a DS75176 to transform between RS485 to TTL, but now I want to
> optoisolate it.
>
>     Someone here have some ideas of how can I make it?
>
 A good choice is to use H11L1 or PC900 optocouplers with small
led current (under 1mA) and triggers at output.
Vasile

*********************************************
Surducan Vasile, engineer
Institute for Isotopic & Molecular Technology
Cluj-Napoca, Romania
mail: vasile@l30.itim-cj.ro
web: www.geocities.com/vsurducan
*********************************************