CMOS quad analog switch (SMD)
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This chip contains four CMOS analog switches.
The PCB-13 is meant for the SOIC-16 package, but (leaving two pins unused) it could be used to use this chip in a DIP socket, breadboard, etc.
This is a generic component, which means that the component you buy can be from any manufacturer that produces this component. There can be small variations is the exact specifications.