I've received chips PCA9306DCTR (from Texas Instruments) but they don't have any dot or notch to define it's orientation (i.e. where is the pin 1).
In the datasheet there is a picture of this chip (in SM8 package) and it has a notch. However chips I've received has only strip of different color (please see the picture) and I've not found any information about it's meaning.
So, is this strip mark pins GND and EN (i.e. the same as dot or notch) or it marks SDA1 and SDA2?