2023-03-28 11:33 PM
2023-03-29 12:05 AM
Welcome, @PVESV.1, to the community!
The L6563 is in an SO-14 package, where pin 1 is always clearly marked with a small dot - provided that the devices are not counterfeit.
Please upload a clearly visible photo (top view) so that we can assess this.
If you want to be sure, you can also send me a personal message (not here in the public community, because otherwise it could be misused) with a legible photo of the label on the packaging, so I can check whether it is a fake.
Regards
/Peter