Any interest in "newer" hardware, software?

Jay Jaeger cube1 at charter.net
Tue Jul 28 20:46:58 CDT 2020


On 7/28/2020 6:48 PM, Carlos E Murillo-Sanchez via cctalk wrote:
> 
> So, what would two chips marked
> 
> F  U6A7709393
>      7043
> 
> and
> 
> F   7306
>  7-6987
> 
> be?
> 
> Carlos.
> 

U6A seems likely to me to be referring to a linear chip, rather than a
digital one, though the 6 between the mu (U) and the A is not something
I am familiar with.  I also don't get any hits in the catalog looking
for 770.

As a guess, it is might be a ua709 Operational amplifier.

730 might be uA730 - a differential amplifier.

Both were pretty common.

JRJ





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