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SN74LVC138ADR The SN74LVC138ADR from Texas Instruments is a 3-Line to 8-Line Decoder/Demultiplexer. It operates from 1.65V to 3.6V and is supplied in a 16-SOIC package.
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SN74LVC138ADR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LVC138ADR from Texas Instruments is a 3-Line to 8-Line Decoder/Demultiplexer. It operates from 1.65V to 3.6V and is supplied in a 16-SOIC package.
✓ Total Stock: 8,149 pcs
$ Price Range: $0.25

SN74LVC138ADR Available from 4 distributors

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Smaxon Electronics ✓
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5,068 pcs
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5068 pcs On Request 1 On Request On Request 1344+5 On Request On Request
Xingangxin ✓
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1,321 pcs
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1321 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
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1,031 pcs
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1031 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
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729 pcs
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729 pcs On Request 1 On Request On Request 0944P/ On Request On Request
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SN74LVC138ADR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Independent Circuits
Latch-up Performance
Mounting Type
Operating Temperature
Propagation Delay
Supplier Device Package
Type
Voltage
Voltage Supply Source
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SN74LVC138ADR Description

Short technical summary and product information.

The SN74LVC138ADR is a 3-Line to 8-Line decoder/demultiplexer IC manufactured by Texas Instruments. Designed for high-performance memory-decoding or data-routing applications, it offers very short propagation delay times.

 

This device operates from a supply voltage range of 1.65V to 3.6V, with inputs capable of accepting voltages up to 5.5V. It features one independent 3-to-8 decoding circuit. The operating temperature range is -40°C to 85°C.

 

The SN74LVC138ADR is available in a 16-SOIC package, suitable for surface mounting. Its design minimizes system decoding effects in high-speed memory systems, making the effective system delay negligible when used with fast enable circuits.

 

Key electrical characteristics include a maximum supply current of 24mA and a typical propagation delay of 5.8 ns at 3.3V. Latch-up performance exceeds 250 mA per JESD 17.

SN74LVC138ADR Quick Information

Product Type: Decoder/Demultiplexer
Canonical Name: SN74LVC138A 3-Line to 8-Line Decoder/Demultiplexer
Subcategory: Decoder/Demultiplexer

SN74LVC138ADR Compliance

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

SN74LVC138ADR Estimated Pricing

Qty Low High
1+ $0.25 $0.25

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

SN74LVC138ADR Features

  • 3-Line to 8-Line decoder/demultiplexer.
  • Operates from 1.65V to 3.6V supply.
  • Inputs accept voltages up to 5.5V.
  • Fast propagation delay of 5.8 ns.
  • Surface mount 16-SOIC package.

SN74LVC138ADR Applications

  • High-performance memory decoding.
  • Data routing applications.
  • Minimizes system decoding effects.
  • Suitable for high-speed systems.

SN74LVC138ADR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74LVC138ADR?

The SN74LVC138ADR operates from 1.65V to 3.6V.

What package type is the SN74LVC138ADR supplied in?

The SN74LVC138ADR is supplied in a 16-SOIC package.

What is the operating temperature range for the SN74LVC138ADR?

The operating temperature range for the SN74LVC138ADR is -40°C to 85°C.

What is the RoHS status of the SN74LVC138ADR?

The SN74LVC138ADR is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SN74LVC138ADR?

The Moisture Sensitivity Level (MSL) for the SN74LVC138ADR is 1 Unlimited.

What is the typical propagation delay of the SN74LVC138ADR?

The typical propagation delay of the SN74LVC138ADR is 5.8 ns at 3.3V.

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