Date   : Sun, 30 Oct 2005 11:19:07 +0000
From   : Andrew Benham <adsb@...>
Subject: Re: (BBC-Micro) Possible EPROM???

Phil Blundell wrote:
> On Sun, 2005-10-30 at 00:24 +0100, Jonathan Graham Harston wrote:
> 
>>Is there such a thing as a 28-pin 128K EPROM with A16 on pin 22? A
>>271024 maybe? For years I've been meaning to replace the system
>>ROM with one with my own choice of contents:
> 
> 
> Not that I can think of (27C1024 is a 16-bit wide device in a 40 pin
> package), but it'd probably be easy enough to make a little socket
> adapter to take a 27C010 or equivalent (128Kx8 in 32-pin DIP).

Even easier when the instructions are out there:

http://www.adsb.co.uk/bbc/adaptor.html

-- 
Andrew Benham         adsb@...       
Southgate, London N14, United Kingdom

The gates in my computer are AND OR and NOT, not "Bill"