datasheets for 82S21 - Signetics 32x2 SRAM?

[Scott Stevens]

On Thu, 08 Sep 2005 16:30:46 -0600
woodelf <bfranchuk at jetnet.ab.ca> wrote:

> a.carlini at ntlworld.com wrote:
> 
> > I have a brace of CDROMs from TI on the shelf which
> > have datasheets for many (possibly all) of their TTL
> > parts (and a bunch of their analog stuff too). I
> > expect that, unless you want some really obscure
> > stuff, it's all on there and, I would expect, on
> > their website too.
> 
> Ummm what about a 7480  :)
> 
> > Right now, the two CDROMs are easier for me to reach
> > than the half-dozen or so TI databooks too :-)
> 
> I find most of the time I need a data sheet I have to
> surf the web.
> 
> > Antonio
> Too bad I find out about all the neat parts that
> are going bye-bye. Now is the last chance to get
> any of the old TTL before they go *POOF*!
> 
> 
That's true, but there are decades worth of NOS TTL chips on eBay.  I've
gotten a bunch of them recently of the types I think I'll ever use.  And
really cheap at that.