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@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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