Re: gEDA-user: Design with a 144 pin QFP

[Dave McGuire <mcguire@xxxxxxxxxxxxx>]

On Feb 2, 2008, at 7:09 AM, ST de Feber wrote:
> Has any one of you designed a PCB with a 144 pin
> QFP/TQFP package ? (with or without exposed die pad)
>
> If so, is one of you so kind to show me the PCB files
> ?
>
> How many layers will such a board have ?
>
> Until recently i designed boards with a max of 44 (ic)
> pins. So i do not feel confident with larger packages.

   I have done a board with a 144-pin LQFP on it, double-sided.  It  
is not difficult with PCB and it won't give you any trouble.

             -Dave

-- 
Dave McGuire
Port Charlotte, FL




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