morphed to TTL part number history, was: IBM PLAYING CARDS

On Sunday 18 December 2005 11:06 am, Scott Stevens wrote: I've not done that second part, but have tried to get something of a grip on what's out there, see my parts pages at http://yourpage.blazenet.net/rtellason/parts.html and look over the generic parts page. That stuff all started out as a way for me to organize info that I have on hand here, and I put it on the web thinking some folks might find it useful (though I expect the transistor pages are probably more so). Roughly that stuff seems to be either bipolar or CMOS, but I have no idea what the differences are between some of the series, or how they fit in terms of the overall picture -- where 74F fits in for one example. One of these days maybe I'll get a grip on that whole issue and put up a page about it... -- Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space, a critter that can be killed but can't be tamed. --Robert A. Heinlein, "The Puppet Masters" - Information is more dangerous than cannon to a society ruled by lies. --James M Dakin