heat sink

Hello, I have two SN75 chips that I'm using for motor control. Anyway they need a heat sink, and I was wondering if I could put them both on one big heat-sink, or should they have their own.

Thanks, Drew

You can do either. Remember the larger the surface area of the heat sink the better it is a removing the heat.

Thanks

What the heck is an SN75? Do you mean SN754410 chips in DIP16 package?