Hi,
there is an SRAM from Philips, I guess PCF8570 or 8750 or similar.
However, it has a limited storage size... :-(
Imre
On Fri, 27 Nov 1998, Mike Keitz wrote:
{Quote hidden}> On Thu, 26 Nov 1998 01:59:12 -0800 MARK D NEWPORT
> <
EraseMEjmnewpspam_OUT
TakeThisOuTworldnet.att.net> writes:
> >I have also been looking for serial sram to use with a data aquisition
> >application. I would like to read an A/D then store it in sram really
> >fast, how fast are the fastest sram chips that you have seen and what
> >are they? Thanks.
>
> Most of the serial flash chips can accept data much faster than a PIC
> could send it (megabits per second) because they use a page write scheme
> which writes a couple hundred bytes at a time. But since it is flash not
> SRAM you have to wonder about wearout if the writing is constantly
> repeated. The manufacturers seem reluctant to quote a life expectancy in
> their data sheets.
>
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