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SNJ54HCT139W - DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXER

Download the SNJ54HCT139W datasheet PDF. This datasheet also covers the SNJ54HCT139J variant, as both devices belong to the same dual 2-line to 4-line decoders/demultiplexer family and are provided as variant models within a single manufacturer datasheet.

General Description

The ’HCT139 devices are designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times.

In high-performance memory systems, these decoders can minimize the effects of system decoding.

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Note: The manufacturer provides a single datasheet file (SNJ54HCT139J-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by Texas Instruments

Part Number Description
SNJ54HCT139J DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXER
SNJ54HCT157FK QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXER
SNJ54HCT157J QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXER
SNJ54HCT157W QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXER
SNJ54HCT32FK QUADRUPLE 2-INPUT POSITIVE-OR GATES

Full PDF Text Transcription (Reference)

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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SN54HCT139, SN74HCT139 DUAL 2ĆLINE TO 4ĆLINE DECODERS/DEMULTIPLEXERS D Operating Voltage Range of 4.5 V to 5.5 V D Outputs Can Drive Up To 10 LSTTL Loads D Low Power Consumption, 80-µA Max ICC D Typical tpd = 10 ns D ±4-mA Output Drive at 5 V D Low Input Current of 1 µA Max D Inputs Are TTL-Voltage Compatible D Designed Specifically for High-Speed Memory Decoders and Data-Transmission Systems D Incorporate Two Enable Inputs to Simplify Cascading and/or Data Reception description/ordering information The ’HCT139 devices are designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, these decoders can minimize the effects of system decoding.