[sdiy] 93-series TTL logic

[Ken Stone]

The truth be known, I still have a pile of the stuff myself, and I still
salvage interesting devices. Useage is usualy limited to microprocessor
support devices though - 74LS139, 139, 273, 374, 377, 157, 257 etc.

Ken

>On Friday 02 September 2005 08:34 pm, James Patchell wrote:
>> I have to agree with that....in fact, for those of you who still want to
>> use TTL....I will be bringing up all of the TTL (mostly LS) that I have to
>> the PNW DIY meet at the first weekend in October...there will be a drawing
>> for them.  I was going to just toss them in the trash...but decided maybe
>> somebody might want them...
>>
>> If I need to use logic these days...generally a 22V10 is what I use for
>> medium amounts of logic...although I still do make quite a bit use out of
>> 74HC logic.  For big stuff, Spartan III is the wave of the present...
>
>That's fine for some,  but I hate to see anything go to waste...  I have an 
>assortment of TTL parts on hand including some 74xx (not 74LS!) and there are 
>still times when one or two packages is simple enough to take care of some 
>need.
>
>So yeah,  I'll use that stuff,  if somebody would care to send it my way,  and 
>will pass it along to others who might use it as well.
>
>Waste is a terrible thing!
>
>> At 08:14 AM 9/3/2005 +1000, Ken Stone wrote:
>> >Save any 9315. They are a 1 to 10 decoder for driving Nixies (7441 pin for
>> >pin)
>> >
>> >As for the rest, who bothers to use TTL for anything these days?
>> >
>> >Ken
>> >
>> > >So...  i apparently got a bunch. dated to early 70's.
>> > >Anyone got any info on them? They don't seem *too*
>> > >useful, information on the internet is scarce. They
>> > >don't appear to have the same functions as 74xxx where
>> > >xxx should be the function so i don't have a clue of
>> > >what they do. Should i just toss them maybe? I do have
>> > >a bunch of 74xxx that i'm not scraping just because
>> > >i'm going to...   ..ahem...   ..build the worlds
>> > >largest "pocket" calculator??
>> > >
>> > >yepp
>> > >
>> > >Karl
>> >
>> >_______________________________________________________________________
>> >Ken Stone   sasami at hotkey.net.au or sasami at cgs.synth.net
>> >Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
>> >Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
>>
>>          -Jim
>> ***************************************************************
>> http://www.oldcrows.net/~patchell
>>
>> ***************************************************************
>
>
_______________________________________________________________________
Ken Stone   sasami at hotkey.net.au or sasami at cgs.synth.net
Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>