HLF 74HC138 3-to-8 Line Decoder/Demultiplexer; Inverting – DIP16 | High-Speed CMOS Logic | 2V–6V, -40°C to +85°C | Through-Hole Package

The HLF 74HC138 is a high-speed CMOS 3-to-8 line decoder/demultiplexer IC with inverting outputs, designed for low-power, high-performance digital logic applications. It decodes three binary inputs into one-of-eight active-low outputs, allowing efficient selection and routing of data lines in digital circuits.

Operating over a wide voltage range of 2V–6V and a temperature range of -40°C to +85°C, the HLF 74HC138 DIP16 provides fast switching, excellent noise immunity, and reliable performance in embedded, industrial, and communication systems.

Key Features:

• Function: 3-to-8 Line Decoder / Demultiplexer, Inverting Outputs

• 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

• Active-Low Outputs: Inverting decoding logic

• High-Speed Operation and Low Power Consumption

• Reliable Data Routing and Signal Selection

Applications:

• Digital Signal Routing and Data Multiplexing

• Memory and Register Address Decoding

• Embedded Systems and Microcontroller Interfaces

• Industrial Automation and Control Logic

• Educational and Prototype Digital Logic Projects