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SNJ54AHC138FK The Texas Instruments SNJ54AHC138FK is a 3-line to 8-line decoder/demultiplexer designed for high-speed memory decoding and data transmission. It operates from 2V to 5.5V and has an extended temperature range.
Mfr Part #:

SNJ54AHC138FK

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SNJ54AHC138FK is a 3-line to 8-line decoder/demultiplexer designed for high-speed memory decoding and data transmission. It operates from 2V to 5.5V and has an extended temperature range.
✓ Total Stock: 32 pcs
$ Price Range: $23.65

SNJ54AHC138FK Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
32 pcs
On Request
32 pcs On Request 1 On Request On Request On Request On Request 2026-06-29 21:33:16
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.

SNJ54AHC138FK Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Military Grade
Mounting Type
Operating Temperature
Operating Voltage
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SNJ54AHC138FK Description

Short technical summary and product information.

The SNJ54AHC138FK from Texas Instruments is a high-performance 3-line to 8-line decoder/demultiplexer. It is specifically designed for applications requiring very short propagation delay times, such as high-speed memory decoders and data-transmission systems.

 

This device operates over a wide voltage range of 2V to 5.5V VCC, making it versatile for various system designs. It incorporates three enable inputs, which simplify cascading and data reception, enhancing system flexibility. The SNJ54AHC138FK offers robust ESD protection, exceeding 2000V for the Human-Body Model and 1000V for the Charged-Device Model, ensuring reliability in handling.

 

Designed for demanding applications, the SNJ54AHC138FK features latch-up performance exceeding 250mA per JESD 17. It is housed in a 20-pin FK (LCCC) package, suitable for surface mounting. The component is rated for an extended operating temperature range of -55°C to 125°C, making it suitable for military and industrial environments.

SNJ54AHC138FK Quick Information

Product Type: Decoder/Demultiplexer
Series: 54AHC138
Canonical Name: Texas Instruments SNJ54AHC138FK 3-Line to 8-Line Decoder/Demultiplexer
Subcategory: Decoder/Demultiplexer

SNJ54AHC138FK Compliance

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

SNJ54AHC138FK Estimated Pricing

Qty Low High
1+ $23.65 $23.65

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

SNJ54AHC138FK Features

  • 3-line to 8-line decoder/demultiplexer.
  • Wide 2V to 5.5V operating voltage range.
  • Extended -55°C to 125°C temperature range.
  • High ESD protection up to 2000V.
  • Designed for high-speed applications.

SNJ54AHC138FK Applications

  • High-speed memory decoding.
  • Data transmission systems.
  • Logic signal routing.
  • System decoding minimization.

SNJ54AHC138FK FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SNJ54AHC138FK?

The operating voltage range is 2V to 5.5V.

What is the operating temperature range for the SNJ54AHC138FK?

The operating temperature range is -55°C to 125°C.

What is the ESD protection level for the SNJ54AHC138FK?

ESD protection exceeds 2000V for the Human-Body Model and 1000V for the Charged-Device Model.

What package type is the SNJ54AHC138FK available in?

The SNJ54AHC138FK is available in a 20-pin FK (LCCC) package.

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