DistyParts Icon
SN74HC138N The Texas Instruments SN74HC138N is a 3-line to 8-line decoder/demultiplexer designed for high-speed memory decoding and data routing. It operates over a wide voltage range and offers active low outputs.
Mfr Part #:

SN74HC138N

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74HC138N is a 3-line to 8-line decoder/demultiplexer designed for high-speed memory decoding and data routing. It operates over a wide voltage range and offers active low outputs.
✓ Total Stock: 4,264 pcs
$ Price Range: $1.27

SN74HC138N Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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.

SN74HC138N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Function
Independent Circuits
Mounting Type
Operating Temperature
Operating Voltage
Supplier Device Package
Supplier Package
Type
Voltage
Voltage Supply Source
View Similar Products (0)

SN74HC138N Description

Short technical summary and product information.

The SN74HC138N from Texas Instruments is a high-speed 3-line to 8-line decoder/demultiplexer. It is specifically designed for applications requiring fast propagation delays, such as memory decoding and data transmission systems. This device operates with a wide supply voltage range of 2V to 6V, making it versatile for various designs.

 

Key features include active low outputs and three enable inputs that simplify cascading and data reception. The typical propagation delay is 15 ns, and it can drive up to 10 LSTTL loads. The device consumes low power, with a maximum ICC of 80 µA.

 

This decoder/demultiplexer is suitable for applications like LED displays, servers, and automation systems. It is available in a 16-pin PDIP package and supports through-hole mounting.

 

The SN74HC138N is designed to minimize system decoding delays, ensuring negligible impact on overall system performance when used with high-speed memories.

SN74HC138N Quick Information

Product Type: Decoder/Demultiplexer
Series: SNx4HC138
Canonical Name: Texas Instruments SN74HC138N 3-Line to 8-Line Decoder/Demultiplexer
Subcategory: Logic

SN74HC138N Compliance

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

SN74HC138N Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

SN74HC138N Features

  • 3-line to 8-line decoder/demultiplexer.
  • Wide operating voltage range of 2V to 6V.
  • Typical propagation delay of 15 ns.
  • Active low outputs for simplified control.
  • Through-hole mounting in 16-PDIP package.

SN74HC138N Applications

  • High-speed memory decoders.
  • Data-transmission systems.
  • LED display control.
  • Server applications.
  • Factory automation.

SN74HC138N FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74HC138N?

The SN74HC138N operates over a voltage range of 2V to 6V.

What is the typical propagation delay of the SN74HC138N?

The typical propagation delay for the SN74HC138N is 15 ns.

What package type is the SN74HC138N available in?

The SN74HC138N is available in a 16-PDIP package.

What is the operating temperature range for this decoder?

The operating temperature range for the SN74HC138N is -40°C to 85°C.

What is the RoHS status of the SN74HC138N?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SN74HC138N?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

Home
Account

Categories