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SKU: 105600

74139 Dual 2 line to 4 line Decoders IC

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Description:

The 74139 is a dual 2-line to 4-line decoder IC, designed to convert two input lines into one of four possible outputs. It includes two independent 2-to-4 decoders within a single package, making it ideal for systems that require multiple decoding operations. Each decoder has a set of four output lines, with only one output line active at any given time, depending on the input combination.

The IC has an active-low enable input for both decoders, allowing the decoder operation to be disabled when not required. This makes it a versatile component in applications requiring efficient address decoding and control systems, often used in memory addressing and selection applications.


Features:

  • Dual 2-line to 4-line decoding: Contains two independent decoders, each with 4 output lines

  • Active-low enable: Each decoder has an enable input that disables the decoding operation when high

  • TTL-compatible: Designed to work with TTL logic families

  • Wide voltage range: Operates with a supply voltage of 4.75V to 5.25V

  • Compact package: Available in a DIP-14 package for easy integration into circuits


Applications:

  • Address decoding in memory and microprocessor systems

  • Control signal decoding in digital systems

  • Data multiplexing and demultiplexing

  • General-purpose decoding in logic circuits


Package Includes:

  • 1 x 74139 IC - Dual 2-Line to 4-Line Decoder IC (DIP-14 Package)


Disclaimer:

Product specifications, features, and design may change over time due to product updates or improvements.

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