[sdiy] Mystery chips

[Senso]

>The ay5 chip might be a 3 osc square wave "low pin count" chip.
>Several AY chips was released as LPC variants of the 40 pin dip sound chips.
>but it can aslo be a cpu pheriphial chip of some sort.

Probably a phone dialer circuit or part thereof.

>Then there is several logic chips 7408, 4082,LS38etc.
>
>Ahh, a swedish RIFA chip!! Splendid! :-)... Have no idea what it is tough!

Join the club.  :-)

>The TMS4036 are a digital IC it might be a, "yet" another speach chip,
>texas has made loads of them, i even have one that Texas them self was
>not avare of!!
>But its more likely its an odd memory chip, eirther a DRAM or PROM
>for the speach chip!

It's a RAM, 64 x 8

As for the majority of that list... Where did you find these? A 
cobweb-covered chest in the attic?

Senso
-- 

http://search.ebay.com/_W0QQsassZdr_senso

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