[IBIS-Users] Tolerant IO cell's Supply voltage range.?

From: Sudarshan Honnudike <sudarshan.honnudike_at_.....>
Date: Mon Feb 12 2007 - 21:56:15 PST
Hello All,

I want to know what should be the voltage range for the tolerant cells for 
I-V curves like [Gnd Clamp], [Power Clamp], [Pull up] & [Pull down].
I read it from one of the presentation that, say for a 3.3 V functional 5 
V tolerant cell the voltage range is from -5V to +10V.  Do what curves
this range applies ?. I dont think this range has to be applied for [Pull 
u] and [Pull down] curves as these are basically driver characteristics
and maximum they can operate under 3.3V. So is it only for Clamp curves ?

Please let me know your answers. 

Best Regards,

Sudarshan HN
NXP Semiconductors/CTO /PLT
C-4, Manyata Tech Park, Nagawara
Bangalore-560 045 , India. 
Ph:+91-80-40267073 
Fax: +91-80-4026 7855
seri:sudarsha@inpsblr
E-mail: sudarshan.honnudike@nxp.com
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Received on Mon Feb 12 21:56:36 2007

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