14 Jun
2009
14 Jun
'09
11:27 p.m.
William,
What is the end result ? Is it to fix the equipment or to program those
parts ? What is the source for the EPROM data ?
If it is to fix the equipment, I would suggest using a 27C16 and make the
necessary pin adjustments in a homemade carrier ( two 24 pin sockets plugged
into each other with the necessary pinout adjustments, i.e. unnecessary
address pins tied to ground, etc... ). Looks like a standard JEDEC pinout.
Best regards, Steven
----- Original Message -----
From: "Eric Smith" <eric at brouhaha.com>
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org>
Sent: Sunday, June 14, 2009 1:09 PM
Subject: Re: Intersil EPROM
On Jun 14, 2009, at 1:47 PM, William Donzelli wrote:
I have a friend that is repairing some video
equipment and he needs
some *odd* EPROMs. They are Intersil IM6654 (I think) - but they are
the obscure 10 Volt variant.
Dave McGuire wrote:
I was quite shocked to find that my Data I/O
cannot. I think that's
the first chip I've heard of that it can't program.
Which model Data I/O?
Will it program the Intel 1702 (without A suffix)
or National Semiconductor 5203?