HLF 74LS139 Dual 2-to-4 Line Decoder/Demultiplexer – DIP16 | High-Speed TTL Logic | 4.75V–5.25V, 0°C to +70°C | Through-Hole Package

HLF

The HLF 74LS139 is a Low-Power Schottky TTL dual 2-to-4 line decoder/demultiplexer providing fast TTL logic operation for digital systems. Each decoder features active-low outputs and enable inputs, allowing precise data routing and selection for memory decoding, control circuits, and multiplexing applications.

With a supply voltage of 4.75V–5.25V and operating temperature of 0°C to +70°C, the DIP16 version ensures stable, high-speed TTL performance suitable for industrial, embedded, and educational electronics.

Key Features:

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

  • Technology: Low-Power Schottky TTL (LS Series)

  • Operating Voltage: 4.75V – 5.25V

  • Operating Temperature: 0°C to +70°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 TTL Switching

  • Reliable Performance for Digital Logic Systems

Applications:

  • Memory and Register Address Decoding

  • Embedded TTL Controllers and Systems

  • Digital Data Routing and Multiplexing

  • Industrial Automation Logic Circuits

  • Educational and Prototype Electronics