On 2/14/2014 5:35 PM, Mike Harrison wrote: > On Fri, 14 Feb 2014 16:02:01 -0500, you wrote: > >> On 2/14/2014 3:41 PM, David C Brown wrote: >>> I have just built a small circuit using seven 74F TTL chips which works >>> fairly well at 50MHz. I would now like to cram it into a single chi an= d >>> speed it up a tad. . Casting my mind back many years when I was workin= g we >>> used devices called GALs from Lattice and I suspect that SPLDs are the >>> modern equivalent. >>> >>> Questions. Would these devices work at 80MHz? Who is the favourite >>> manufacturer? How do you program them? >>> >>> And, yes, I have Googled but that has only increased my confusion >> David, >> Lattice was recently bought by Microsemi. > Wasn't that Actel...? > Yes, sorry. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .