When you say "breadboard" do you mean a solderless breadboard? That will not work, this chip must be assembled to a pcb, either using a perfboard or a custom pcb. Solderless breadboards have too much inter-contact parasitic capacitance which will likely stop the oscillator working, or will pull it way off frequency.
Can you provide a photo of your assembly?
My experience is that the first thing we suspect is that the IC is blown but this has usually been wrong. I've almost never had a failed IC except where power supply and ground were reversed (and the failure was pretty obvious as the smoke got out of the IC).