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SN74HC139PW The Texas Instruments SN74HC139PW is a dual 2-line to 4-line decoder/demultiplexer IC. It features a wide operating voltage range and is available in a 16-TSSOP package.
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SN74HC139PW

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74HC139PW is a dual 2-line to 4-line decoder/demultiplexer IC. It features a wide operating voltage range and is available in a 16-TSSOP package.
✓ Total Stock: 241,067 pcs
$ Price Range: $1.27

SN74HC139PW Available from 1 distributor

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✓ Non-Authorised
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241,067 pcs
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SN74HC139PW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SN74HC139PW Description

Short technical summary and product information.

The SN74HC139PW from Texas Instruments is a high-speed dual 2-line to 4-line decoder/demultiplexer. It is designed for applications such as memory decoders and data transmission systems. The device operates over a wide voltage range of 2V to 6V, making it versatile for various electronic designs.

 

This decoder/demultiplexer IC offers two independent 1x2:4 decoder circuits. Each circuit has an active low output strobe for gating. The outputs can drive up to 10 LSTTL loads and provide ±4mA of output drive at 5V. With a typical propagation delay of 10 ns, it is suitable for high-speed applications. The device consumes low power, with a maximum supply current of 80 μA.

 

The SN74HC139PW is supplied in a 16-TSSOP surface-mount package with dimensions of 0.173" (4.40mm) width. It operates within a temperature range of -40°C to 85°C. The component is designed for reliable performance in demanding environments.

SN74HC139PW Quick Information

Product Type: Decoder/Demultiplexer IC
Series: 74HC
Canonical Name: Texas Instruments SN74HC139PW Dual 2-Line to 4-Line Decoder/Demultiplexer
Subcategory: Signal Switches, Multiplexers, Decoders

SN74HC139PW Compliance

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

SN74HC139PW Estimated Pricing

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1+ $1.27 $1.27

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

SN74HC139PW Features

  • Dual 2-line to 4-line decoder/demultiplexer.
  • Wide 2V to 6V operating voltage range.
  • Typical 10 ns propagation delay.
  • ±4mA output drive at 5V.
  • 16-TSSOP surface-mount package.

SN74HC139PW Applications

  • High-speed memory decoders.
  • Data transmission systems.
  • Logic function implementation.
  • Address decoding circuits.

SN74HC139PW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74HC139PW?

2V to 6V.

What is the operating temperature range?

-40°C to 85°C.

What package does the SN74HC139PW come in?

16-TSSOP surface-mount package.

What is the typical propagation delay?

10 ns.

What is the output drive capability?

±4 mA at 5 V.

How many independent circuits does it have?

2.

What is the circuit configuration?

1 x 2:4.

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