SN74LS139AD Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Texas Instruments SN74LS139AD, Dual, Decoder, Demultiplexer, 1-of-4, Inverting, 4.75 → 5.25 V, 16-Pin SOIC

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN74LS139ADSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
16
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $0.2213(MOQ 1)
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Additional FeatureSCHOTTKY CLAMPED FOR HIGH PERFORMANCE
FamilyLS
Input ConditioningSTANDARD
JESD-30 CodeR-PDSO-G16
JESD-609 Codee4
Load Capacitance (CL)15pF
Logic IC Type2-LINE TO 4-LINE DECODER
Max I(ol)0.008A
Number of Bits4
Number of Functions2
Output PolarityINVERTED
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP16,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTUBE
Peak Reflow Temperature (Cel)260
Power Supply Current-Max (ICC)11mA
Prop. Delay@Nom-Sup33ns
Propagation Delay (tpd)38ns
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)5.25V
Supply Voltage-Min (Vsup)4.75V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyTTL
Temperature GradeCOMMERCIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.01
Country of OriginMexico

Datasheet

SN74LS139AD Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN74LS139AD:

SN74LS139ADRTexas Instruments

LS Series, Inverted Output, TTL, PDSO16

View Part →
SN74LS139ADE4Texas Instruments

LS Series, Inverted Output, TTL, PDSO16

View Part →
SN74LS139ADRE4Texas Instruments

LS Series, Inverted Output, TTL, PDSO16

View Part →
SN74LS139ANSRTexas Instruments

LS Series, Inverted Output, TTL, PDSO16

View Part →

Frequently Asked Questions

What is the price of SN74LS139AD?

SN74LS139AD is priced from $0.2213 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN74LS139AD in stock?

SN74LS139AD is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy SN74LS139AD?

You can buy SN74LS139AD from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN74LS139AD from Texas Instruments.

What is the datasheet for SN74LS139AD?

The official SN74LS139AD datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does SN74LS139AD come in?

SN74LS139AD is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Factory-direct from China distributors, low MOQ
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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $0.2213
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$0.5310$0.53
112+$0.4500$50.40
114+$0.4425$50.45
170+$0.2478$42.13
808+$0.2213$178.81
pcs
Unit price: $0.5310 · Total: $0.53

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy