<PROM, or maybe one of those TI PALs with the 74-series numbers'. I said
<'No, I can do it with a normal 16 pin TTL chip that doesn't have to go
<in
<a programmer first'. So, what was the chip ?
<
<74LS138, 1 of 8 decoder, the three inputs go to A, B, C, all 8
<possibilities decoded on the outputs.
< Jack Peacock
How about 74153 or 74155 real handy for creating complex miniterms that
a small prom or pal might be used for.
Allison
Received on Tue Apr 21 1998 - 22:11:41 BST