Just a reminder, my QFP/TSSOP footprint generator works only requiring 3
measurements right from the data sheet. It internally calculates the center
of the pin, the inside & extra plating land material.
You can get it here:
http://www.proteluser.com/showthread.php?t=17
The script is in the folder:
/scripts/QFPfootprintgeneratorscript.bas => generates a QFP, or, TSOP
footprint in PCB LIBRARY EDITOR.
/scripts/QFPfootprintgeneratorscript.txt => documentation.
_________
Brian G.
----- Original Message -----
From: "tony blankenship" <[EMAIL PROTECTED]>
To: "Protel EDA Discussion List" <[email protected]>
Sent: Monday, November 14, 2005 12:50 PM
Subject: Re: [PEDA] TQFP-64 Footprint.
Hello,
Look in your supplied library, if 99 comes with one. The package is
standard so your Atmel should fit. I currently use 2004 and the pattern is
supplied in the library. Other than that, I'd go off of the data sheet and
compensate for the size of the pad you'll need to solder to. You can
always print up the pattern to verify it before you cut a board.
hope this helps,
Tony
Brad Kosiance <[EMAIL PROTECTED]> wrote:
Hello.
I am looking for the recommended footprint size for an ATMEL ATmega128
TQFP-64.
I do not have any of the JEDEC or IPC manuals.
Are there any online sites that would have this information?
Protel99SE.
Thanks,
Brad.
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