DRV120: 8-pin vs 14-pin?

Part Number:DRV120

Hi

I want to drive a 12V solenoid using the DRV120. I want to know how to choose 8-pin vs 14-pin? What factors will I be looking at to consider one of the above?

My circuit potentially will drive a 12V solenoid on a 24-V supply rail. 

Thank you

Ruby