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Author Topic: Datasheet timing diagram questions...  (Read 573 times)

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Offline MarkSTopic starter

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Datasheet timing diagram questions...
« on: April 14, 2023, 06:18:50 am »
I chose a random figure from a datasheet. I'm trying to understand what the crosshatched waveforms mean. Is this standardized? It's not explained in this or other datasheets that I can see.

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Offline tggzzz

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Re: Datasheet timing diagram questions...
« Reply #1 on: April 14, 2023, 07:56:39 am »
It means "not guaranteed" or  "not important", "can change" or "might change".
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Offline Benta

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Re: Datasheet timing diagram questions...
« Reply #2 on: April 14, 2023, 09:23:02 am »
In this case, I'd call it "don't care", meaning the address lines can change without anything happening.
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Offline MarkSTopic starter

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Re: Datasheet timing diagram questions...
« Reply #3 on: April 14, 2023, 06:38:34 pm »
That's what I took it to mean, but wasn't sure. Thank you!
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