You would need to tell us:
* How many pins
* What package
* What probable function
and preferably include a photo.
You could also see my notes on how to look up part numbers on the internet (but I'm sure you've already tried all that and just forgot to tell us).
But before you ask...
edit:
These may be nothing like it, but... (I think it's unlikely because the size packages that these come in don't really have room for all that text.
This may be an internal part number, or it may not even be the part number at all.