HLF 74LS138 3-to-8 Line Decoder/Demultiplexer; Inverting – SOP16 | High-Speed TTL Logic | 4.75V–5.25V, 0°C to +70°C | Surface-Mount Package

The HLF 74LS138 SOP16 is a 3-to-8 line decoder/demultiplexer IC with active-low outputs, based on Low-Power Schottky TTL technology. It decodes three binary inputs to select one of eight outputs, offering fast and reliable TTL operation for compact and high-density PCB designs.

Operating at 4.75V–5.25V and 0°C to +70°C, it is ideal for memory address decoding, data routing, and embedded digital control applications.

Key Features:

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

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

• Operating Voltage: 4.75V – 5.25V

• Operating Temperature: 0°C to +70°C

• Package Type: SOP16 (Surface-Mount)

• Mounting Type: SMD (Surface Mount Device)

• Compact Surface-Mount Design

• High-Speed, Reliable TTL Operation

• Active-Low Output Logic for Easy Data Routing

Applications:

• Memory Addressing and Data Decoding

• Embedded Controllers and TTL Systems

• Industrial Automation and Logic Circuits

• Signal Selection and Multiplexing

• Educational and Prototype Digital Designs