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Date:	Mon, 3 Apr 2017 05:14:12 +0200 (CEST)
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To:	"Dave McGuire (mcguire AT neurotica DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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From:	gedau AT igor2 DOT repo DOT hu
Subject:	Re: [geda-user] QFN64 footprint?
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Hi Dave,

On Sun, 2 Apr 2017, Dave McGuire (mcguire AT neurotica DOT com) [via geda-user AT delorie DOT com] wrote:

>
>  Hey folks.  Before I start either tedious drawing or tedious googling around 
> for footprint generators, has anyone done up a footprint for a 0.5mm pitch 
> 64-pad QFN, 9mm outer dimension?  If someone has one handy it would make this 
> day a whole lot nicer. :)
>

In pcb-rnd, you can use the qfp() parametric footprint which requires 
exactly those 3 main parameters that you listed:

qfp(64,9x9,0.5)

Press 'i', enter the above text in the filter and you get the footprint.

Alternatively click on the edit button to get the get a GUI dialog for 
tuning the parameters.

You can specify footprint=qfp(64,9x9,0.5) in gschem and it will work both 
with gsch2pcb-rnd and import schematics from pcb-rnd.

There's an online version at:

http://igor2.repo.hu/cgi-bin/pcblib-param.cgi?cmd=+qfp%2864%2C9x9%2C0.5%29

HTH,

Igor2

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