SN74LS156DR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Dual 2-Line to 4-Line Decoders/Demultiplexers with Open-Collector Outputs

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN74LS156DRSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
16
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.3600(MOQ 1)
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the specifications of SN74LS156DR?

Pbfree CodeYes
YTEOL15
Additional FeatureUSABLE AS 1 TO 8 DEMULTIPLEXER
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 CharacteristicsOPEN-COLLECTOR
Output PolarityINVERTED
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP16,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTR
Peak Reflow Temperature (Cel)260
Power Supply Current-Max (ICC)10mA
Prop. Delay@Nom-Sup27ns
Propagation Delay (tpd)51ns
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 Code8542.39.00.90
Country of OriginMexico

Where can I find the SN74LS156DR datasheet?

SN74LS156DR Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for SN74LS156DR?

Compatible alternatives and drop-in replacements for SN74LS156DR:

SN74LS156D

onsemi LS Series, Inverted Output, TTL, PDSO16

View Part →
SN74LS156DRG4

Texas Instruments LS Series, Inverted Output, TTL, PDSO16

View Part →

Frequently Asked Questions

What is the price of SN74LS156DR?

SN74LS156DR is priced from $0.3600 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN74LS156DR in stock?

SN74LS156DR is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy SN74LS156DR?

You can buy SN74LS156DR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN74LS156DR from Texas Instruments.

What is the datasheet for SN74LS156DR?

The official SN74LS156DR 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 SN74LS156DR come in?

SN74LS156DR is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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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 $0.3600
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$0.4889$0.49
1000+$0.4819$481.90
5000+$0.4720$2360.00
7500+$0.4662$3496.27
10000+$0.4296$4296.00
100000+$0.3600$36000.00
pcs
Unit price: $0.4889 · Total: $0.49

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