DM74ALS138N The Texas Instruments DM74ALS138N is a 3-to-8 Decoder/Demultiplexer. It operates with a supply voltage range of 4.5V to 5.5V and has a temperature range of 0°C to 70°C.
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DM74ALS138N

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DM74ALS138N is a 3-to-8 Decoder/Demultiplexer. It operates with a supply voltage range of 4.5V to 5.5V and has a temperature range of 0°C to 70°C.
✓ Total Stock: 25 pcs
$ Price Range: $0.35

DM74ALS138N Available from 1 distributor

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DM74ALS138N Specifications Quick View

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DM74ALS138N Description

Short technical summary and product information.

The DM74ALS138N from Texas Instruments is a high-performance 3-to-8 decoder/demultiplexer. It is designed for applications requiring very short propagation delay times, such as memory decoding or data routing. This device features a single 3-input to 8-output configuration.

 

Key electrical characteristics include a wide supply voltage range of 4.5V to 5.5V and an operating temperature range from 0°C to 70°C. It offers 8 distinct outputs and requires 3 inputs for selection. The device has a power dissipation of 23 mW and a bandwidth of 75 MHz. The output current drive is specified at -50 µA.

 

Packaged in a 16-pin DIP (Dual In-line Package), the DM74ALS138N is designed for through-hole mounting. Its ALS family designation indicates advanced low-power Schottky technology, suitable for high-speed systems where minimizing decoding delay is crucial. The device includes two active-low and one active-high enable inputs, simplifying system expansion without external gates or inverters.

DM74ALS138N Quick Information

Product Type: Decoder/Demultiplexer
Canonical Name: DM74ALS138N 3-to-8 Decoder/Demultiplexer
Subcategory: Decoder/Demultiplexer

DM74ALS138N Compliance

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

DM74ALS138N Estimated Pricing

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1+ $0.35 $0.35

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

DM74ALS138N Features

  • 3-to-8 decoder/demultiplexer functionality.
  • Wide supply voltage range of 4.5V to 5.5V.
  • Operating temperature from 0°C to 70°C.
  • Through-hole DIP-16 package.
  • High-speed performance for data routing.

DM74ALS138N Applications

  • Memory address decoding.
  • Data distribution and routing.
  • System control logic.
  • High-speed digital systems.

DM74ALS138N FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the DM74ALS138N?

The supply voltage range for the DM74ALS138N is 4.5V to 5.5V.

What is the operating temperature range of the DM74ALS138N?

The DM74ALS138N operates within a temperature range of 0°C to 70°C.

How many outputs does the DM74ALS138N have?

The DM74ALS138N features 8 outputs.

What type of package is the DM74ALS138N supplied in?

The DM74ALS138N is supplied in a 16-pin DIP package.

Is the DM74ALS138N RoHS compliant?

The DM74ALS138N is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the DM74ALS138N?

The Moisture Sensitivity Level (MSL) for the DM74ALS138N is 1 Unlimited.

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