4004 and IC history / was Re: Vintage computer photogallery
hilpert at cs.ubc.ca
Sat Oct 13 21:43:16 CDT 2007
Tim Shoppa wrote:
> For fun, abandon gates and instead build stuff out of CD4007's.
> The datasheets and part number might make you think it's a logic
> chip, but in real life it's some NMOS/PMOS pairs with a good amount
> of the internal connections available. Lotsa fun as an analog device!
Yeah, that's an oddball, I remember learning about it when building a pong
game from Popular Electronics out of CMOS SSI and Norton amps as a teenager.
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