MC74F157N Quad 2-Input Multiplexer — Reliable Select

The MC74F157N is a quad two-input multiplexer IC from Motorola designed for efficient signal selection and bus routing in digital systems. The MC74F157N consolidates multiple inputs into selectable outputs, helping reduce wiring and freeing processor I/O when used on shared buses. Its DIP-16 footprint supports through-hole assembly and simple replacement during service or prototyping. Designers choose the MC74F157N for decoding, display selection, and conditional signal routing where predictable propagation and clean logic levels matter. The device delivers stable operation across typical supply ranges and integrates easily with TTL-based logic families. Order MC74F157N from Florida Circuit to confirm stock and pricing.