I am in need to find the TTL 74AS157 Quad 2 to single
line selector spice model. with pspice (orcad) the
74157 TTL model does exit but the model editor indicates
that the description is at a high level rather than
a lower level.
The problem I have is that I have a larger part of the
circuit ready to be simulated with hspice(unix), but I have
not managed to find the spice model for the above
74157? Any idea where I could get hold of
a spice model which I could use with hspice? Or any thoughts
of how I could take my existing hspice net list and
libraries and use it with pspice?
further i'm looking for a TTL buffer spice model or
a site informing me how to design a TTL buffer would be
helpful.. Thanking you