Re: 82C55A
- From: "John B" <spamj_baraclough@xxxxxxxxxxxxxxxxxxx>
- Date: 17 Dec 2005 17:06:54 GMT
On 17/12/2005 the venerable richard.bair@xxxxxxxxxxxxx etched in runes:
> Hello. I'm trying to find a replacement for an OKI MSM82C55A-2JVS.
> I've samples some Intersil IS/CS82C55A parts but they reset with ports
> to 1 (AFAICT). Has anyone substituted for the OKI part successfully
> w/out a re-design? If so, which part? I'm basically looking for a
> high speed 82C55 which reset to 0.
>
> Thanks!
Since the Intersil part uses weak pull-ups internally, couldn't you
just put some stronger pull-downs on the output?
--
John B
.
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