74LS138 3 to 8 Line Decoder Demultiplexer IC SOIC-16 (74LS138 SMD Decoder IC)

The 74LS138 is a high-speed TTL logic 3-to-8 line decoder and demultiplexer IC designed for address decoding, data routing, memory selection, and digital control applications. Housed in a compact SOIC-16 surface mount package, this IC converts a 3-bit binary input into one of eight active-low outputs, making it ideal for microprocessor systems, digital electronics, and industrial control circuits.

Key Features -

• 3-to-8 line decoder and demultiplexer function

• High-speed TTL logic operation

• Eight active-low output lines

• Three enable inputs for flexible control

• Low power consumption

• Reliable digital decoding performance

• Compact SOIC-16 SMD package

Specifications -

• Product type - Decoder demultiplexer IC

• Model - 74LS138

• Logic family - Low Power Schottky TTL

• Function - 3-to-8 line decoder/demultiplexer

• Package type - SOIC-16

• Mounting type - Surface Mount Device (SMD)

• Number of outputs - 8 Active-Low Outputs

• Number of inputs - 3 Select Inputs

• Supply voltage - 5V DC

• Additional features - High-speed operation, enable control inputs, and TTL compatibility

Applications -

• Memory address decoding

• Microprocessor systems

• Data routing circuits

• Digital control systems

• Industrial automation equipment

• Logic signal selection

• Embedded electronic projects