Geez, I really learned something! Sorry for the bum steer, Steve.
-- Tom Taylor
----- Original Message -----
From: "Mikell, Steve" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, February 01, 2001 4:41 PM
Subject: Re: [TN] Identifying an INTEL part
> Steve wrote
>
> -----Original Message-----
> From: Stephen R. Gregory [ mailto:[log in to unmask]
> <mailto:[log in to unmask]> ]
> Subject: [TN] Identifying an INTEL part
>
> We're building a board that has this ceramic INTEL PGA device in it. The
BOM
> gives a description of a: INTEL microprocessor, MG80C186EB-13. The
markings
> on the part is what is stumping me...Go to:
>
> http://www.driveway.com/share?sid=e25a88c4.8e904
> <http://www.driveway.com/share?sid=e25a88c4.8e904&name=Pictures&view=3>
> &name=Pictures&view=3
>
> and you can see how the part is marked, there's nothing there that even
> remotely tells me what this part is...I have no idea if this is the right
> device. I've been to INTEL's web page, and even called them. From the
> description in the BOM, they've told me that it's from the family of 80186
> High-Integration 16-bit Microprocessors, but the person who I spoke with
> couldn't tell me about the part markings...
>
> -snip-
>
> Steve:
>
> I see you don't have a military manufacturing background.. I've had to
deal
> with these manufacturer's part number versus DESC part numbers for years.
> DESC (Defense Electronic Supply Center) in Dayton, Ohio, now known as
> Defense Supply Center, Columbus (DSCC) creates drawings of popular parts
and
> then qualifies one or more parts to the spec, and puts them on a QPL. Any
> time you se the 4-X digit part number scheme and it doesn't match the
known
> supplier's part number scheme... check out DESC, ooops, DSCC @
> http://www.dscc.dla.mil/programs/psearch/
> <http://www.dscc.dla.mil/programs/psearch/> . I have attached a copy of
the
> 5962-09310902 pdf file addressed to you personally that will be stripped
> from the TechNet distribution. If your board needs an 88 pin cpga, you
are
> in business. If you need a few more, http://www.rocelec.com/
> <http://www.rocelec.com/> (Rochester Electronics) seems to have 27
> MG80C186EB-13/R in stock. This specific part (as an 88 cpga) is long
> discontinued, so only the newer package styles are available (SMT only).
> The other "part number problem" is that Intel uses both part numbers and
> product numbers. MG80C186EB-13 is a product number.
>
> Good Luck,
> Steve Mikell
>
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