HI, Just received SN65EPT22.
I'm trying to use SN65EPT22 to convert TTL to LVPECL to drive SFP module, but actually can't locate the pin1 on the chip. I can'f find any reference mark/cut to identify the pin on the chip as described in the datasheet https://www.ti.com/lit/ds/symlink/sn65ept22.pdf?ts=1593646527936&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FSN65EPT22
Just don't want to blow the chip with wrong connection.
Thank You
