ST L9144 datasheet or equivalent ecumix.com.br/wp-content/uploads/2022/09/L9144.jpg

[jmale.2]

Hi kindly some one can tell me where to find datasheet for this ST L9144? Is there any web page where I can find all st datasheet?

Best regards

Jimmy

[Tesla DeLorean]

It is a custom part designed for a third-party (Magneti Marelli), I don't think ST can provide you with documentation.

You'll need to infer what ever functionally you can from the circuits / PCB it is used in.

[jmale.2]

Hello and thanks for your reply. Yes, I understood that. By the way, I have not found this in Europe. But it is easy to find it in Asia and South America.

The only thing I can say for sure is that one of the pins is connected with EXTCLK_A/(HS) PF7 pi7 of ST72F324 32pin lqfp but I'm sure this is not enough clue