Date : Thu, 26 Mar 2009 17:21:41 +0000
From : pete@... (Pete Turnbull)
Subject: A quick question about EPROM programming
On 26/03/2009 16:13, Ian Tonks wrote:
> Hi all.
>
> There seems to be a choice between EPROMs that program at 12.5v or 21v.
Other than the voltage difference, does anyone know if the programming algorithms
or anything else are different for a given EPROM, say a 27128?
Different makes have slightly different "fast" algorithms, but if you
use a basic programming algorithm that should work for virtually any
27128 (or 27C128 or 2764, etc). That's not quite true of all 27256 and
bigger, though.
--
Pete Peter Turnbull
Network Manager
University of York