74138 Decoder IC

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SKU: 103625

74138 Decoder IC

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Description:

The 74138 is a 3-to-8 line decoder IC, capable of decoding a 3-bit binary input to one of 8 output lines. This IC provides an efficient method to translate a 3-bit binary input into a high-to-low logic level on one of eight output lines. It is designed for use in systems that require multiple output control from a small number of inputs, such as address decoding in memory or peripherals, multiplexing, and control systems.

The 74138 is designed to work with TTL logic levels, making it ideal for use in a wide range of digital systems and compatible with other TTL-based ICs.

Features:

3-to-8 Line Decoder: Converts 3-bit input into one of 8 output lines.
Active Low Outputs: Each output is activated when its corresponding input matches the decoder’s binary input.
Enable Inputs: Provides output enabling or disabling using the enable inputs, offering flexibility for selective output activation.
TTL Compatible: Suitable for TTL logic applications.
Low Power Consumption: Designed for efficient power use in digital systems.
Wide Operating Voltage Range: Compatible with standard TTL logic voltage levels.

Applications:

Memory Address Decoding: Used in systems requiring decoding of addresses to activate specific memory locations.
Control Systems: Used to activate specific control lines in complex digital circuits.
Multiplexing and Data Routing: Used in circuits that require routing of data or signals based on binary input.
Peripheral Interface: Used to manage multiple peripheral devices through a limited number of address lines.