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SN74AHC138PWR The Texas Instruments SN74AHC138PWR is a 3-line to 8-line decoder/demultiplexer IC. It operates within a voltage range of 2V to 5.5V and comes in a 16-TSSOP package.
Mfr Part #:

SN74AHC138PWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AHC138PWR is a 3-line to 8-line decoder/demultiplexer IC. It operates within a voltage range of 2V to 5.5V and comes in a 16-TSSOP package.
✓ Total Stock: 2,908 pcs
$ Price Range: $0.16

SN74AHC138PWR Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request 22+ On Request On Request
Chanetech ✓
Non-Authorised Inventory information
908 pcs
On Request
908 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74AHC138PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Halogen Free
Independent Circuits
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Package Quantity
SVHC Present
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage
Voltage Supply Source
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SN74AHC138PWR Description

Short technical summary and product information.

The SN74AHC138PWR from Texas Instruments is a high-performance 3-line to 8-line decoder/demultiplexer designed for memory decoding and data-routing applications. It operates with a supply voltage ranging from 2V to 5.5V, making it suitable for various system designs.

 

This IC features three enable inputs that simplify cascading and data reception. Its design prioritizes very short propagation-delay times, which is crucial for high-speed memory systems where minimizing decoding delays is essential. The effective system delay introduced by this decoder is negligible when used with fast-enable memory circuits.

 

The SN74AHC138PWR is housed in a 16-TSSOP package, suitable for surface mounting. It operates within an ambient temperature range of -40°C to 85°C. The device offers robust ESD protection, exceeding 2000V for the Human-Body Model and 1000V for the Charged-Device Model.

 

Key features include a 1 x 3:8 circuit configuration and a single supply voltage source. It is designed for applications requiring efficient and fast data selection and routing.

SN74AHC138PWR Quick Information

Product Type: Decoder/Demultiplexer IC
Series: SN74AHC
Canonical Name: SN74AHC138PWR 3-line to 8-line decoder/demultiplexer
Subcategory: Digital Demultiplexers & Decoders

SN74AHC138PWR Compliance

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

SN74AHC138PWR Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

SN74AHC138PWR Features

  • 3-line to 8-line decoder/demultiplexer IC.
  • Wide operating voltage from 2V to 5.5V.
  • Designed for high-speed memory decoding.
  • Surface mount 16-TSSOP package.
  • Operates from -40°C to 85°C.

SN74AHC138PWR Applications

  • High-speed memory decoding.
  • Data routing applications.
  • System decoding minimization.
  • Cascading logic circuits.

SN74AHC138PWR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74AHC138PWR?

The SN74AHC138PWR operates from 2V to 5.5V.

What package type is the SN74AHC138PWR supplied in?

The SN74AHC138PWR is supplied in a 16-TSSOP package.

What is the operating temperature range for this decoder IC?

The operating temperature range for the SN74AHC138PWR is -40°C to 85°C.

Is the SN74AHC138PWR RoHS compliant?

The SN74AHC138PWR is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SN74AHC138PWR?

The MSL for the SN74AHC138PWR is Level 1 Unlimited.

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