SN74LS181N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

ARITHMETIC LOGIC UNITS/FUNCTION GENERATORS

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN74LS181NDual-In-Line Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Dual-In-Line Packages
Pin Count
24
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $2.6900(MOQ 1)
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL0
Additional FeatureCAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD
FamilyLS
JESD-30 CodeR-PDIP-T24
JESD-609 Codee4
Load Capacitance (CL)15pF
Logic IC TypeARITHMETIC LOGIC UNIT
Number of Bits4
Number of Functions1
Output PolarityTRUE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeDIP24,.6
Package ShapeRECTANGULAR
Package StyleIN-LINE
Packing MethodTUBE
Power Supply Current-Max (ICC)37mA
Propagation Delay (tpd)62ns
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)5.25V
Supply Voltage-Min (Vsup)4.75V
Supply Voltage-Nom (Vsup)5V
Surface MountNO
TechnologyTTL
Temperature GradeCOMMERCIAL
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
## SN74LS181N Alternates Showing resultsImage
PackageDual-In-Line Packages

Compliance & Regulatory

RoHS StatusCompliant
HTS Code8542.39.00.60

Datasheet

SN74LS181N Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN74LS181N:

SN74LS181N3Texas Instruments

Arithmetic Logic Unit, LS Series, 4-Bit, True Output, TTL, PDIP24

View Part →

Frequently Asked Questions

What is the price of SN74LS181N?

SN74LS181N is priced from $2.6900 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN74LS181N in stock?

SN74LS181N 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 SN74LS181N?

You can buy SN74LS181N from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN74LS181N from Texas Instruments.

What is the datasheet for SN74LS181N?

The official SN74LS181N 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 SN74LS181N come in?

SN74LS181N is available in Dual-In-Line Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

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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 $2.6900
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$6.9300$6.93
2+$4.6200$9.24
6+$3.4650$20.79
500+$3.0200$1510.00
1000+$2.8600$2860.00
10000+$2.6900$26900.00
pcs
Unit price: $6.9300 · Total: $6.93

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