Hi,
I followed the attached diagram, the datasheet of 74HC137, to create a 6-to-64 decoder,

But I have a doubt:

The pin shown in the arrow, always connected to the STROBE signal?

http://obrazki.elektroda.pl/5079304200_1501508499.jpg

 

Please do not create duplicate threads. Keep it in your other thread on this subject.
https://forum.allaboutcircuits.com/threads/doubt-about-it-6-to-64-decoder.138500/