03-04-2016, 05:43 PM
Hmmm. I think the drawing you refer to is for single-ended output (one pin is not used). For push-pull output all pins are used.
Based on the schematic (as shown at the right side of this illustration) I was expecting the wiring to be something more like this, perhaps I'm wrong:
Based on the schematic (as shown at the right side of this illustration) I was expecting the wiring to be something more like this, perhaps I'm wrong: