opto isolator - Optoisolator with Logic Output - How To Use IC Circuit Example?

I'm looking at an Optoisolator with a Logic Output..It's an optoisolator with a Schmitt Trigger on the output. I think the datasheet is a little bare for my comfort level, so I'm looking for some advice/confirmation on connecting these.

These are the devices I would like to test:

This is my interpretation of the datasheets. For devices that are "the same"(for my application) they have different hookups on the output. Also, I've tried to contact Fairchild, but have not heard back.

^{simulate this circuit – Schematic created using CircuitLab}

Using Circuit 3 with 330 ohm pull up Output RED = FODM611 Output Input BLUE = 3.3v PWM Signal

Using 100k pull up