[time-nuts] low power divide by 5

[Alex Pummer]

There was once upon the time a very good data/application-book from 
Fairchild for TTL logic, they published many different modulo frequency 
dividers with 50% duty-cycle for the "9316" which is the functional 
equivalent grandfather  for 74161 and therefore for the AC161 to.
For frequency division, if the output is used  for analog application it 
is preferable to have 50% duty-cycle.
Alex
KJ6UHN

On 7/1/2020 2:03 PM, Peter McCollum wrote:
>> When I was looking for a 100 MHz divide by 10 in a dip package I was
> advised by someone on the list to use the 74LS161.
>   It's available on Ebay on ebay from several sources for reasonable
> prices.
>
> 74LS161 won't go that fast - 20-25 MHz is max.
>
> Pete
>
>
> On Wed, Jul 1, 2020 at 2:46 PM Perry Sandeen via time-nuts <
> time-nuts at lists.febo.com> wrote:
>
>> Learned List
>>
>> When I was looking for a 100 MHz divide by 10 in a dip package I was
>> advised by someone on the list to use the 74LS161.
>>   It's available on Ebay on ebay from several sources for reasonable prices.
>> Regards,
>> Perrier
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