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74155 - Dual 2-Line to 4-Line Decoders/Demultiplexers

General Description

These TTL circuits feature dual 1-line-to-4-line demultiplexers with individual strobes and common binary-address inputs in a single 16-pin package When both sections are enabled by the strobes the common address inputs sequentially select and route associated input data to the appropriate output of

Key Features

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📁 Similar Datasheet

Part Number Description Manufacturer
74155 Dual 2-Line To 4-Line Decoders/Demultiplexers Texas Instruments
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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
74150 Data Selectors/Multiplexers
74151 1 of 8 Line Data Selector/Multiplexer
74153 Dual 4-Line to 1-Line Data Selectors/Multiplexers
74154 4-Line to 16-Line Decoders/Demultiplexers
74156 Dual 1-of-4 Decoder / Demultiplexer

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DM54155 DM74155 Dual 2-Line to 4-Line Decoders Demultiplexers February 1993 DM54155 DM74155 Dual 2-Line to 4-Line Decoders Demultiplexers General Description These TTL circuits feature dual 1-line-to-4-line demultiplexers with individual strobes and common binary-address inputs in a single 16-pin package When both sections are enabled by the strobes the common address inputs sequentially select and route associated input data to the appropriate output of each section The individual strobes permit activating or inhibiting each of the 4-bit sections as desired Data applied to input C1 is inverted at its outputs and data applied at C2 is true through its outputs The inverter following the C1 data input permits use as a 3-to-8-line decoder or 1-to-8-line demultiplexer without external gatin