RE: enable vrs input for 3-state model

From: Muranyi, Arpad <arpad.muranyi@intel.com>
Date: Wed Jun 24 1998 - 11:49:00 PDT

Nik,

It should not matter whether the output is turned on/off high/low by the
enable
or input signal. The only difference is in the logic.

Arpad
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===

Hi IBIS Gurus!

Could anybody answer my question about 3-state model,
which has enable-pin? I assume it also has an input-pin.
We use either ramp or Raising/Falling waveforms
to model change in output if input changes.
How about enable-pin? How fast the output is going to
high impedance state if enable-pin gets a signal to go
from enable to disable state (or vise verse).

Thank you very much

 Nikolai Bannov
 Analysis Products Division
 Avant! Corporation
Received on Wed Jun 24 11:54:04 1998

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