onsemi Analog Switch and Multiplexer IC 74ACT399SCX

IC MULTIPLEXER 4 X 2:1 16SOIC Product overview: 74ACT399SCX 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 743-74ACT399SCX can be used for catalog matching and distributor lookup.

Manufacturer: ON Semiconductor
Win Source Part Number: 751485-74ACT399SCX
Manufacturer Homepage: www.onsemi.com
Reference case: SOIC-16
Reference Date Code: 1049&1051
Alternative Parts (Cross-Reference): 74ACT399SC; 74ACT399SCX_Q;
Popularity: Low
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 765045-74ACT399SCX
Series: 74ACT
Packaging: Reel package
Type: Multiplexer
Operating Temperature Range: -40°C ~ 85°C
Package: 16-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Current - Output High, Low: 24mA, 24mA
Operating Supply Voltage: 4.5 V ~ 5.5 V
Independent Circuits: 1
Voltage Supply Source: Single Supply
Part Status: Obsolete(EOL)
Categories: Integrated Circuits (ICs)
Manufacturer Package: 16-SOIC
Alternative Parts (Cross-Reference): 74ACT399SC; 74ACT399SCX; 74ACT399SC; 74ACT399SCX_Q;
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance