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SN74AHCT138DR The Texas Instruments SN74AHCT138DR is a 3-line to 8-line decoder/demultiplexer. It operates with a supply voltage of 4.5V to 5.5V and is designed for high-speed memory decoding applications.
Mfr Part #:

SN74AHCT138DR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AHCT138DR is a 3-line to 8-line decoder/demultiplexer. It operates with a supply voltage of 4.5V to 5.5V and is designed for high-speed memory decoding applications.
✓ Total Stock: 401,840 pcs
$ Price Range: $0.17

SN74AHCT138DR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
401,778 pcs
On Request
401778 pcs On Request 1 On Request On Request On Request On Request On Request
Innova Technologies ✓
Non-Authorised Inventory information
62 pcs
On Request
62 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.

SN74AHCT138DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Circuit
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Independent Circuits
Latch-up Performance
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SVHC Present
Supplier Device Package
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Tape & Reel
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SN74AHCT138DR Description

Short technical summary and product information.

The SN74AHCT138DR from Texas Instruments is a 3-line to 8-line decoder/demultiplexer IC. It is designed for high-performance memory decoding and data routing applications requiring short propagation delays.

 

This device features TTL-voltage compatible inputs and incorporates three enable inputs for simplified cascading and data reception. It operates within a supply voltage range of 4.5V to 5.5V and has an operating temperature range of -40°C to 85°C.

 

The SN74AHCT138DR is available in a 16-SOIC package, suitable for surface mount applications. It offers latch-up performance exceeding 250mA and ESD protection up to ±2000V (HBM) and ±1000V (CDM).

 

This decoder is ideal for use in high-speed memory systems to minimize decoding effects and in data-transmission systems.

SN74AHCT138DR Quick Information

Product Type: Decoder/Demultiplexer
Series: SN74AHCT138
Canonical Name: SN74AHCT138 3-Line to 8-Line Decoder/Demultiplexer
Subcategory: Digital Demultiplexers & Decoders

SN74AHCT138DR Compliance

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

SN74AHCT138DR Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

SN74AHCT138DR Features

  • 3-line to 8-line decoder/demultiplexer.
  • Designed for high-speed memory decoding.
  • TTL-voltage compatible inputs.
  • Operates from 4.5V to 5.5V.
  • Available in 16-SOIC package.

SN74AHCT138DR Applications

  • Designed for high-speed memory decoding
  • Used in data transmission and routing
  • Enables cascading for expanded addressing
  • Provides TTL-compatible logic interface

SN74AHCT138DR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN74AHCT138DR?

The SN74AHCT138DR operates with a supply voltage range of 4.5V to 5.5V.

What package type is the SN74AHCT138DR supplied in?

The SN74AHCT138DR is supplied in a 16-SOIC package.

What is the operating temperature range for the SN74AHCT138DR?

The operating temperature range for the SN74AHCT138DR is -40°C to 85°C.

Is the SN74AHCT138DR RoHS compliant?

Yes, the SN74AHCT138DR is RoHS3 Compliant.

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