HLF 74HC139 Dual 2-to-4 Line Decoder/Demultiplexer – DIP16 | High-Speed CMOS Logic | 2V–6V, -40°C to +85°C | Through-Hole Package

The HLF 74HC139 is a high-speed CMOS dual 2-to-4 line decoder/demultiplexer IC designed for low-power and high-performance digital applications. It consists of two independent 2-to-4 decoders, each with active-low outputs and enable inputs, allowing efficient data selection and routing in embedded and industrial systems.

Operating over a wide voltage range of 2V–6V and temperature range of -40°C to +85°C, the DIP16 version provides fast switching, excellent noise immunity, and reliable CMOS performance for memory decoding, signal selection, and multiplexing applications.

Key Features:

• Function: Dual 2-to-4 Line Decoder / Demultiplexer

• Technology: High-Speed CMOS (HC Series)

• Operating Voltage: 2V – 6V

• Operating Temperature: -40°C to +85°C

• Package Type: DIP16 (Dual In-Line Package)

• Mounting Type: Through-Hole

• Two Independent 2-to-4 Decoders

• Active-Low Outputs with Enable Control

• High-Speed and Low-Power CMOS Operation

Applications:

• Memory Addressing and Digital Signal Decoding

• Embedded System and Microcontroller Interfaces

• Data Routing and Multiplexing

• Industrial Automation Logic

• Educational and Prototype Digital Circuits