Need help to identify this chip

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steve_rb

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I have attached a picture of the chip in question under microscop. All is written on the chip is "89 TI" and in the next line "M9U" . I couldn't find datasheet. Anyone can help to identify this chip?
 

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  • 89 TI M9U.jpg
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  • 89 TI M9U-2.jpg
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Hi,

Hope this is the right device,

TI Part marking lookup for M9U brings up Dual differential comparator, here's the TI LM393 product page, where the datasheet link is.
 
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