Any interest in "newer" hardware, software?

[Carlos E Murillo-Sanchez]

Jay Jaeger via cctalk wrote:
> 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
>
>
Thanks!  These chips were in a lot that had other digital chips that I 
was able to identify, so I thought that they were also digital. The 709 
might well be right, as it is a DIP14 package.  The other one, though, 
is a DIP16 package, and from what I've seen the ua730 only came in 8-pin 
cans, so it remains a mistery.

carlos.