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SN74AHC139PWR The SN74AHC139PWR is a dual 2-line to 4-line decoder/demultiplexer from Texas Instruments. It operates within a 2V to 5.5V range and is housed in a 16-TSSOP package.
Mfr Part #:

SN74AHC139PWR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AHC139PWR is a dual 2-line to 4-line decoder/demultiplexer from Texas Instruments. It operates within a 2V to 5.5V range and is housed in a 16-TSSOP package.
✓ Total Stock: 47,794 pcs
$ Price Range: $0.17

SN74AHC139PWR Available from 5 distributors

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SN74AHC139PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Independent Circuits
Mounting Type
Number of Channels
Operating Temperature
Operating Voltage
Supplier Device Package
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Type
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SN74AHC139PWR Description

Short technical summary and product information.

The SN74AHC139PWR is a dual 2-line to 4-line decoder/demultiplexer IC manufactured by Texas Instruments. Designed for high-speed memory decoding and data-transmission systems, this component operates across a wide voltage range of 2V to 5.5V.

 

Key features include two independent 2-to-4 line decoders, each with an enable input that simplifies cascading or data reception. The device is optimized for applications requiring very short propagation delay times, making the decoding delay negligible in high-performance memory systems.

 

The SN74AHC139PWR is supplied in a 16-TSSOP surface-mount package. Its operating temperature range is -40°C to 125°C. The device is designed for efficient system decoding and data routing, offering a balance of performance and power consumption with a typical supply current of 40µA.

SN74AHC139PWR Quick Information

Product Type: Decoder/Demultiplexer
Series: SN74AHC139
Canonical Name: SN74AHC139 Dual 2- to 4-Bit Decoder/Demultiplexer
Subcategory: Logic

SN74AHC139PWR Compliance

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

SN74AHC139PWR Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

SN74AHC139PWR Features

  • Dual 2-line to 4-line decoder/demultiplexer.
  • Wide operating voltage from 2V to 5.5V.
  • Designed for high-speed memory decoding.
  • Surface mountable in 16-TSSOP package.
  • Operates from -40°C to 125°C.

SN74AHC139PWR Applications

  • Memory address decoding in digital systems.
  • Data routing and signal demultiplexing.
  • Used in industrial control applications.
  • Ideal for automotive electronics.
  • General-purpose logic decoding tasks.

SN74AHC139PWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AHC139PWR?

The operating voltage range is 2V to 5.5V.

What package does the SN74AHC139PWR come in?

It comes in a 16-TSSOP surface-mount package.

What is the operating temperature range?

-40°C to 125°C.

How many independent decoder circuits does the SN74AHC139PWR have?

It has two independent 2-to-4 decoder circuits.

What is the maximum supply current?

The maximum supply current is 40 µA.

What is the mounting type?

Surface mount.

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