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74ALS139D The 74ALS139D is a dual 1-of-4 decoder/demultiplexer from Texas Instruments. It offers a typical propagation delay of 6.0 ns and a typical supply current of 4mA.
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74ALS139D

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The 74ALS139D is a dual 1-of-4 decoder/demultiplexer from Texas Instruments. It offers a typical propagation delay of 6.0 ns and a typical supply current of 4mA.
✓ Total Stock: 200,000 pcs
$ Price Range: $1.27

74ALS139D Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

74ALS139D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Lead Style
Propagation Delay
SVHC Present
Supply Current
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74ALS139D Description

Short technical summary and product information.

The 74ALS139D is a dual 1-of-4 decoder/demultiplexer IC manufactured by Texas Instruments. This device contains two independent decoders, each with two binary weighted inputs (A0n, A1n) and four mutually exclusive active-Low outputs (Q0n–Q3n). An active-Low enable input (En) is also provided for each decoder.

 

Key electrical characteristics include a typical propagation delay of 6.0 ns and a typical total supply current of 4mA. The device operates within a recommended supply voltage range of 4.5V to 5.5V, with a nominal voltage of 5.0V. Recommended operating conditions specify a high-level input voltage (VIH) of 2.0V and a low-level input voltage (VIL) of 0.8V.

 

This component is suitable for various logic and demultiplexing applications. It is supplied in a 16-pin plastic SO (Small Outline) package, designed for surface mounting. The operating temperature range is from 0°C to 70°C.

 

Absolute maximum ratings include a supply voltage (VCC) up to 7.0V and input voltage (VIN) up to 7.0V. Storage temperature range is from -65°C to +150°C.

74ALS139D Quick Information

Product Type: Dual 1-of-4 Decoder/Demultiplexer
Series: 74ALS
Canonical Name: 74ALS139 Dual 1-of-4 Decoder/Demultiplexer
Subcategory: Dual 1-of-4

74ALS139D Compliance

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

74ALS139D Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

74ALS139D Features

  • Dual independent 1-of-4 decoders.
  • Active-low outputs and enable.
  • Typical propagation delay of 6.0 ns.
  • Typical supply current of 4 mA.
  • 16-pin SO package for surface mounting.

74ALS139D Applications

  • Digital logic decoding applications.
  • Demultiplexer functionality.
  • Control signal generation.
  • Address decoding circuits.

74ALS139D FAQs

4 frequently asked questions generated from this part’s specifications.
What is the typical propagation delay for the 74ALS139D?

The typical propagation delay for the 74ALS139D is 6.0 ns.

What is the typical supply current of the 74ALS139D?

The typical total supply current for the 74ALS139D is 4 mA.

What is the operating temperature range for the 74ALS139D?

The 74ALS139D operates in a free-air temperature range of 0°C to 70°C.

What package type is the 74ALS139D available in?

The 74ALS139D is available in a 16-pin plastic SO package.

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