I don't require ns response time. The applications are more for control
(on/off) as opposed to high-speed communications. As long as it can
switch 24V @ approx. 250 mA (minimum) with relatively decent response
time (faster then a mechanical relay), then it should suffice.

Regards,
Sebastian


> -----Original Message-----
> From: Graham North [SMTP:graham.north@LANDINST.COM]
> Sent: Tuesday, November 30, 1999 10:06 AM
> To:   PICLIST@MITVMA.MIT.EDU
> Subject:      Re: PIC i/o interface controller
>
> It depends what speed you are looking for.
>
> Opto-isolators are much faster than solid state relays!
>
> GRAHAM
>
>