Re: [oc] EEPROM Programmers using FPGAs? now its EPROM vsFLASH time

[Daniel Haensse <daniel.haensse@alumni.ethz.ch>]

Paul

check ssti, st, amd, intel, samsung, fujitsu, ....
You can use almost everything that is called 29..160..-70
I use to get the chips from www.ebv.com, but I also received free samples 
from from ssti. 

Dani


Am Dienstag, 8. Januar 2002 12.30 schrieben Sie:
> Martin,
>
> are you in the UK? I'm having trouble finding a place to supply me with
> FLASH chips specifically the Am29PL160C-70 units, want at least 4 probably
> more.
>
> Thanks
>
> Paul
>
> > -----Original Message-----
> > From: owner-cores@opencores.org [mailto:owner-cores@opencores.org]On
> > Behalf Of Martin.J Thompson
> > Sent: 08 January 2002 08:34
> > To: cores@opencores.org
> > Subject: Re: [oc] EEPROM Programmers using FPGAs? now its EPROM vsFLASH
> > time
> >
> >
> > Hi Paul,
> > <snip>
> >
> > >How easy is it to use FLASH? As easy as SRAM? What sort of access speeds
> > >do you get from them? And how much do typical units cost?
> >
> > It's as easy to read as SRAM, 80-120ns access times are typical.  Writing
> > is accomplished by sending (writing) a series of commands and data to the
> > device, for erasing pages of memory and then writing the data values and
> > write protecting and so-on.  AMD have good datasheets on their devices. 
> > Dunno about prices, I tend to scrounge samples most of the time at the
> > moment :-)
> >
> > Cheers,
> > Martin
> >
> >
> > --
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