Hello
Yet another datasheet request - SN49703N from 1978. That means it is not the newer chip with the same number which is an USB controller. USB was not invented in 1978 AFAIK :) It is a DIL16 package.
BTW thanks to all here, I can almost find anything I want now because of the help here... but this one....
WBR Sonnich
Are you sure you have the number right? I can't picture any part from the era starting with "49", at least not parts that were available to all. It might be a proprietary number.
"SN" was TI's prefix.
Michael
jodleren schrieb:
Hi
If I don't forget it I'll scan the data sheet for you tomorrow.
Bye
Reinhard
jodleren Inscribed thus:
Are you sure that the "9" isnt an "S" !
That wouldn't work either. There's no 47-series of ICs, so there'd be no reason to add an "S" for the schottky version.
Michael
jodleren schrieb:
Hi
You'll find something in your mailbox.
HTH
Reinhard
Yes I got it. For the rest here, it is a Delay Element, "A series 74N TTL special gate"
WBR Sonnich
Please ignore it. Just me having a brain fart. :-(
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