East Coast Part Supplier and Warehouse Association Moderated Interchange Newsgroup > Veromnt
> Machinery
> 173 / PLS173N / PLS173 / prom programmable logic array
173 / PLS173N / PLS173 / prom programmable logic array
Now over 1,500 items in our Store!
The PLS173 is a two-level logic element consisting of 42 AND gates and 10 OR gates with fusible link connections for programming I/O polarity and direction.
On-chip T/C buffers couple either True (I, B) or Complement (I, B) input polarities to all AND gates, whose outputs can be optionally linked to all OR gates. Their output polarity, in turn, is individually programmable through a set of EX-OR gates for implementing AND/OR or AND/NOR logic functions.
The PLS173 is field programmable, enabling the user to quickly generate custom patterns using standard programming equipment.
I/O propagation delay: 30ns (max.)
Power dissipation: 750mW (typ.)
