Texas Instruments High-Performance Analog Analog Switch and Multiplexer IC MM74HC253N

MUX, HC/UH SERIES, 4 LINE INPUT Product overview: MM74HC253N 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-MM74HC253N can be used for catalog matching and distributor lookup.