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January 1997

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Subject:
From:
"Chris Messner" <[log in to unmask]>
Date:
24 Jan 97 06:13:39 -0500
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     Karren,
     
     IPC has produced a supplement to 782, IPC-EM-782, that allows for the 
     calculation of land areas within their guidelines.  If you could either 
     reply with the mechanical dimensions or call me, I will be glad to give 
     assistance.
     
     Chris Messner
     U.T. Electronic Controls
     (219) 358-3429


______________________________ Reply Separator _________________________________
Subject: FOOTPRINT PQFP208
Author:  [log in to unmask] at internet
Date:    1/23/97 9:29 PM


** Reply Requested When Convenient **
     
HELLO FRIENDS AT IPC:
     I NEED A RECOMMENDED FOOTPRINT LAND PATTERN FOR A
DEVICE PQFP208.  I ALREADY HAVE MECHANICAL DIMENSIONS FOR 
THE ALTERA PART ITSELF FROM THEIR DATA BOOK.  BUT THEY 
DON'T GIVE THE RECOMMENDED FOOTPRINT LAND PATTERN.
     I LOOKED IN YOUR IPC-SM-782 & 782A MANUALS (DATED MAY
1995) BUT DIDN'T FIND IT THERE EITHER.
     COULD YOU PLEASE SEND ME EITHER A FAX OF YOUR
RECOMMENDED FOOTPRINT LAND PATTERN OR THE NUMBERS FOR
THE RECOMMENDED PIN PAD PITCH; PAD ROW PITCH; PIN PAD WIDTH 
AND LENGTH; AND THE COURTYARD GRID NUMBERS???
     THANK YOU VERY MUCH FOR YOUR ASSISTANCE.
                                           KARREN OLSON
                                           [log in to unmask]
                                           408-542-5332
                                           FAX 408-734-2925
     
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