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Author Topic: MK73-1 230527B chip?  (Read 739 times)

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Offline ledtesterTopic starter

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MK73-1 230527B chip?
« on: February 08, 2021, 07:35:07 am »
Does anyone happen to know what this chip is?

1169460-0

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Offline ledtesterTopic starter

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Re: MK73-1 230527B chip?
« Reply #1 on: March 24, 2021, 02:28:48 am »
Update: My current best guess is that it's a MK9173:

http://www.s-manuals.com/pdf/datasheet/a/v/av9173%2C_mk9173_idt.pdf
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Offline Miti

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Re: MK73-1 230527B chip?
« Reply #2 on: March 24, 2021, 03:29:30 am »
Yeap, that’s the chip. I tried to use it on one of my boards and it is quite jittery. See here:
https://www.eevblog.com/forum/projects/modern-equivalent-of-74hc4046-pll/msg3134028/#msg3134028
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