- #1

- 1,395

- 0

and its output is the complement two of this number.

i need to implement it using

2^5 X 4 2^4X4 proms

here is the solution:

http://s290.photobucket.com/albums/ll279/t...nt=IMG_8819.jpg

but i cant understand how they constructed these tables??

why there is a data line goes into the address line of another prom???