I'm trying to find an IC implementing 2-1 multiplexers, but I could only seem to find chips like this:

 http://www.ti.com/lit/ds/symlink/sn74lvc157a.pdf

Where there are 2 groups of multiple inputs and 1 of these groups is selected for the output (essentially a bunch of 2-1 muxes with shared select inputs). Instead, I want 2-1 muxes where there are separate select inputs. Anyone know of such a chip? Or is there a reason why these are not readily available?

Basically, we need to implement some combinational logic on a breadboard for a lab, and we found we could do it with significantly less gates if we use muxes.

I'm trying to find an IC implementing 2-1 multiplexers, but I could only seem to find chips like this:  SN54LVC157A - Quadruple 2-line to 1-line data selectors/multiplexers.

Where there are 2 groups of multiple inputs and 1 of these groups is selected for the output (essentially a bunch of 2-1 muxes with shared select inputs). Instead, I want 2-1 muxes where there are separate select inputs. Anyone know of such a chip? Or is there a reason why these are not readily available?

Basically, we need to implement some combinational logic on a breadboard for a lab, and we found we could do it with significantly less gates if we use muxes.