Re: Wire wrap

From: Joerg (notthisjoergsch_at_removethispacbell.net)
Date: 06/25/04 

Date: Fri, 25 Jun 2004 16:51:14 GMT

Hi Rene,

>> I know this is off topic here but are there any newer ones out that
>> can do more than a few MHz? What I saw so far doesn't contain much in
>> terms of speed and quantity but was really expensive.
>
>
> It is definitely not off-topic.
> As far as i know the analog-systems-on-a-chip are plain vanilla only.
> Little bandwidth, high offset, high bias, not rail-rail, high noise
> and such.
>
> Keep yourself updated at http://www.cypress.com and look out for PSoC.

Thanks, Rene. I knew these and was hoping some more had come up. Maybe
there just isn't such big of a market that TI and others don't want to
jump onto the bandwagon. The idea is great but the performance of the
analog section isn't sufficient for many tasks and usually the whole
thing is out of cost range anyways for many of my designs. You can buy a
nice quad amp such as the LM324 for under 20 cents and it does the
negative rail. That price is hard to beat with SoC unless space is
really an issue. But even then you can go to bare die.

Regards, Joerg

http://www.analogconsultants.com

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