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Can LM393ADR drop in replacement LM393MX ?


LM393"A"
upload_2021-12-22_10-16-48.png

Revised 2013

However...
LM393"A" through 2007
upload_2021-12-22_10-18-21.png



So, you pick, but electrically the are similar
Only the dates of current platform​
 
Seems to me you will only know the difference if your circuit pushes the chip near its published limits. At modest supply voltages and output currents, they will perform the same.

Besides, it's a comparator. How different can it be?

73
 

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  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
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    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
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    I put it in the general disscution help area and started a new thread. Thank you for letting me know.