Texas Instruments High-Performance Analog Analog Switch and Multiplexer IC 74S157PC

MUX, 4-FUNC, 2 LINE INPUT, TTL Product overview: 74S157PC from National Semiconductor is an Analog Switch and Multiplexer IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include Analog Switch and Multiplexer IC, Encoders, Decoders, Multiplexers & Demultiplexers, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 743-74S157PC can be used for catalog matching and distributor lookup.