STMicroelectronics, Inc. Logic - Logic - Signal Switches, Multiplexers, Decoders - HCF4556BEY HCF4556BEY

Manufacturer: STMicroelectronics
Win Source Part Number: 1042449-HCF4556BEY
Packaging: Tube/Rail
Type: Decoder/Demultiplexer
Mounting: Through Hole
Current - Output High, Low: 6.8mA, 6.8mA
Independent Circuits: 2
Voltage Supply Source: Dual Supply
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 125°C
Case / Package: 16-DIP
Supply Voltage - Operating: 3 V to 20 V
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial

Decoder/Demultiplexer 1 x 2:4 16-DIP

CMOS Demultiplexer/Decoder IC, 2x4, Inverting, DIP-16 Product overview: HCF4556BEY from STMicroelectronics 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 DIP. Search-friendly keywords include Analog Switch and Multiplexer IC, Encoders, Decoders, Multiplexers & Demultiplexers, electronic component, datasheet, replacement part, DIP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 743-HCF4556BEY can be used for catalog matching and distributor lookup.