74HC157 2×1 Multiplexer IC

The 74HC157 is a high-speed CMOS 2×1 multiplexer IC in a DIP-16 package. It features four independent multiplexers with a common select input, enabling fast selection between two 4-bit data sources. The IC also includes an active-low enable input for easy output control.

With TTL-compatible inputs and outputs, the 74HC157 integrates seamlessly into digital logic systems and microcontroller-based projects. Its high noise immunity and low power consumption make it suitable for a wide range of applications.

Common uses include digital signal routing, data bus switching, control logic design, and circuit prototyping. The DIP-16 form factor ensures breadboard-friendly use and straightforward PCB mounting.