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SN74LS139AN The SN74LS139AN from Texas Instruments is a dual 2-line to 4-line decoder/demultiplexer. It operates within a temperature range of 0°C to 70°C and requires a single supply voltage.
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SN74LS139AN

Available from 7 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LS139AN from Texas Instruments is a dual 2-line to 4-line decoder/demultiplexer. It operates within a temperature range of 0°C to 70°C and requires a single supply voltage.
✓ Total Stock: 2,580 pcs
$ Price Range: $0.33

SN74LS139AN Available from 7 distributors

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SN74LS139AN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SN74LS139AN Description

Short technical summary and product information.

The SN74LS139AN is a Schottky-clamped TTL MSI circuit designed for high-performance memory-decoding or data-routing applications. It features two fully independent 2- to 4-line decoders/demultiplexers in a single package.

 

This component operates from a supply voltage of 4.75V to 5.25V and has an operating temperature range of 0°C to 70°C. The maximum supply current is 11000µA. It is designed for high-speed applications, with Schottky clamping to suppress line-ringing and simplify system design. The active-low enable input can also serve as a data line in demultiplexing applications.

 

The SN74LS139AN is available in a 16-PDIP package and utilizes Through Hole mounting. Its design is suitable for memory decoders and data transmission systems where short propagation delay times are critical. The fully buffered inputs represent only one normalized load to the driving circuit.

SN74LS139AN Quick Information

Product Type: Decoder/Demultiplexer
Series: 74LS
Canonical Name: SN74LS139AN Dual 2-line to 4-line Decoder/Demultiplexer
Subcategory: Decoder/Demultiplexer

SN74LS139AN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74LS139AN Estimated Pricing

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1+ $0.33 $0.33

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LS139AN Features

  • Dual 2-line to 4-line decoder/demultiplexer.
  • Schottky clamped for high performance.
  • Operates from 0°C to 70°C.
  • Through Hole mounting in 16-PDIP package.
  • Suitable for high-speed memory decoding.

SN74LS139AN Applications

  • Used in memory decoding applications.
  • Suitable for data transmission systems.
  • Ideal for high-speed logic routing.
  • Supports demultiplexing functions.

SN74LS139AN FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the SN74LS139AN?

The operating temperature range for the SN74LS139AN is 0°C to 70°C.

What type of package is the SN74LS139AN supplied in?

The SN74LS139AN is supplied in a 16-PDIP package.

What is the supply voltage range for the SN74LS139AN?

The SN74LS139AN operates with a supply voltage range of 4.75V to 5.25V.

How many independent circuits does the SN74LS139AN contain?

The SN74LS139AN contains 2 independent circuits.

What is the maximum supply current for the SN74LS139AN?

The maximum supply current for the SN74LS139AN is 11000µA.

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