Steve Gregory postulates:

>So I had a mix of two pin-1 positions, but there were more lower left
pin-1's
>than the other. By the way, how I referenced upper right and lower left
was
>by holding the tray so that the part numbers stamped on the parts were
>reading correctly in front of you.

Steve, I think if you check the JEDEC info, you'll find that the pin one
is always referenced to a feature in the tray, not the manufacturer
marking...
and IS consistant. I dont believe manufacturer marking of P/n or logo is at
all a
reference for anything!

Hope this helps!
John
(Wielding Component Engineering Magic) :-)

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