10 Feb
2021
10 Feb
'21
12:07 p.m.
So, I have an Apple ][+. It is missing an IC at location a3 on the
motherboard.
I don't know why. it used to work... I think my mind is going. I have no
memory or removing it. Anyway, I need another one. The board is marked
74166.
Can I put any shift register IC with a similar part no, like this one:
74166PC | FAIRCHILD | IC DIP-16 Shift Register (icompplus.com)
<https://www.icompplus.com/en/integrated-circuits/24400/74166PC>
in there, or ?
Thanks,
mark aka john
--
Yoyodyne Propulsion Systems: "The Future Begins Tomorrow"
Visit us at: http://www.yoyodyne-propulsion.net
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"When a true genius appears in the world, you may know him by this sign,
that the dunces are all in confederacy against him." -- Jonathan Swift