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DM74151A Datasheet Data Selectors/Multiplexers

Manufacturer: National Semiconductor (now Texas Instruments)

Download the DM74151A datasheet PDF. This datasheet also includes the DM74150 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (DM74150-NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

General Description

These data selectors multiplexers contain full on-chip decoding to select the desired data source The 150 selects one-of-sixteen data sources the 151A selects one-of-eight data sources The 150 and 151A have a strobe input which must be at a low logic level to enable these devices A high level at the strobe forces the W output high and the Y output (as applicable) low The 151A

Overview

54150 DM54150 DM74150 54151A DM54151A DM74151A Data Selectors Multiplexers June 1989 54150 DM54150 DM74150 54151A DM54151A DM74151A Data Selectors Multiplexers.

Key Features

  • complementary W and Y outputs whereas the 150 has an inverted (W) output only The 151A incorporates address buffers which have symmetrical propagation delay times through the complementary paths This reduces the possibility of transients occurring at the output(s) due to changes made at the select inputs even when the 151A outputs are enabled (i e strobe low) Features Y 150 selects one-of-sixteen data lines Y 151A selects on.

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
DM74150 Data Selectors/Multiplexers
DM74153 Dual 4-Line to 1-Line Data Selectors/Multiplexers
DM74154 4-Line to 16-Line Decoders/Demultiplexers
DM74155 Dual 2-Line to 4-Line Decoders/Demultiplexers
DM74157 Quad 2-Line to 1-Line Data Selectors/Multiplexers
DM7410 Triple 3-Input NAND Gates
DM74121 Monostable multivibrator
DM74122 Retriggerable Resettable Multivibrator
DM74123 Dual retriggerable monostable multivibrator
DM74125 Quad TRI-STATE Buffers