Texas Instruments High-Performance Analog Signal Switches, Multiplexers, Decoders SN74AS257D

Multiplexer 4 x 2:1 16-SOIC

4-Ch 2:1 Mux, 3-State, 125MHz, SOIC Product overview: SN74AS257D from Texas Instruments 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 125MHz, SOIC. Search-friendly keywords include Analog Switch and Multiplexer IC, Encoders, Decoders, Multiplexers & Demultiplexers, electronic component, datasheet, replacement part, 125MHz, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 743-SN74AS257D can be used for catalog matching and distributor lookup.