Re: PLA equations

wlevak_at_cyberspace.org
Date: 2003-06-11 06:24:00

On Tue, 10 Jun 2003 gideonz@dds.nl wrote:

> Now, to come back to the 82S100 problem: it has 16 inputs and 8 outputs. This 
> is probably the biggest problem. I think that these large GALs are not very 
> common. But they do exist! Take a look at the GAL26V12 from Lattice... an 28-
> pin DIP package that even looks much like the 82S100. Different pinning 
> though. the GAL6001 would maybe even better, since it has its power pins on 
> the edges @ a 24-pin DIP pacakge. I can't remember though whether the 82S100 
> is 24 pins or 28 pins.

It is 28 pins. It has 16 inputs, 8 outputs, and 48 product terms. In
addition, each output is selectable as active high or active low.



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