74HC139 Dual 2-to-4 Line Decoder Demultiplexer IC SOIC-16 (74HC139 SMD IC)
The 74HC139 is a high-speed CMOS Dual 2-to-4 Line Decoder and Demultiplexer IC designed for address decoding, data routing, memory selection, and digital control applications. Featuring two independent decoder sections in a compact SOIC-16 package, this IC provides reliable logic decoding with low power consumption and high noise immunity, making it suitable for embedded systems, industrial electronics, and digital circuit designs.
Key Features -
• Dual 2-to-4 line decoder/demultiplexer
• High-speed CMOS logic family
• Two independent decoder sections
• Active low outputs
• Low power consumption
• High noise immunity
• SOIC-16 surface mount package
Specifications -
• Product type - Decoder/Demultiplexer IC
• Model - 74HC139
• Logic family - High-Speed CMOS
• Function - Dual 2-to-4 Line Decoder and Demultiplexer
• Package type - SOIC-16
• Mounting type - Surface Mount Device (SMD)
• Number of sections - 2 Independent Decoders
• Inputs per section - 2 Address Inputs and 1 Enable Input
• Outputs per section - 4 Decoded Outputs
• Supply voltage - 2V to 6V
• Additional features - High-speed operation, low power dissipation, and TTL-compatible inputs
Applications -
• Memory address decoding
• Data routing circuits
• Microprocessor systems
• Embedded electronic designs
• Industrial control systems
• Digital logic applications
• Educational electronics projects