onsemi Signal Switches, Multiplexers, Decoders 74F257ASC

Multiplexer 4 x 2:1 16-SOIC

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 135912-74F257ASC
Packaging: Tube/Rail
Type: Multiplexer
Mounting: SMD (SMT)
Current - Output High, Low: 3mA, 24mA
Independent Circuits: 1
Voltage Supply Source: Single Supply
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C
Case / Package: 16-SOIC
Supply Voltage - Operating: 4.5 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Limited

IC MULTIPLEXER 4 X 2:1 16SOIC Product overview: 74F257ASC from Fairchild (onsemi) 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 743-74F257ASC can be used for catalog matching and distributor lookup.