On Fri, Sep 2, 2011 at 2:00 PM, Spehro Pefhany <speff@interlog.com> wrote:

>  Easiest way is to just use one of these:
>
>
> http://pewa.panasonic.com/assets/pcsd/catalog/aqv-dip-high-capacity-catal=
og.pdf
> http://www.toshiba.com/taec/components2/Datasheet_Sync//214/11172.pdf
>

Thanks, but I don't want to use anything opto isolated because that will
unnecessarily take power to drive the LED. But alas, that may be my only
choice for an easy solution.
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