SN54LS240J Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock

Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin CDIP Tube

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN54LS240JCeramic Dual-In-Line Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Ceramic Dual-In-Line Packages
Pin Count
20
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $2.7500(MOQ 1)
Temp Range
-55.0°C to 125.0°C
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL15
Control TypeENABLE LOW
Count DirectionUNIDIRECTIONAL
FamilyLS
JESD-30 CodeR-GDIP-T20
JESD-609 Codee0
Load Capacitance (CL)45pF
Logic IC TypeBUS DRIVER
Max I(ol)0.024A
Number of Bits4
Number of Functions8
Number of Ports2
Output Characteristics3-STATE
Output PolarityINVERTED
Package Body MaterialCERAMIC, GLASS-SEALED
Package Equivalence CodeDIP20,.3
Package ShapeRECTANGULAR
Package StyleIN-LINE
Packing MethodTUBE
Power Supply Current-Max (ICC)50mA
Prop. Delay@Nom-Sup18ns
Propagation Delay (tpd)18ns
Qualification StatusNot Qualified
Screening LevelMIL-PRF-38535
Supply Voltage-Max (Vsup)5.5V
Supply Voltage-Min (Vsup)4.5V
Supply Voltage-Nom (Vsup)5V
Surface MountNO
TechnologyTTL
Temperature GradeMILITARY
Terminal FinishTin/Lead (Sn/Pb)
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
PackageCeramic Dual-In-Line Packages

Compliance & Regulatory

ECCNEAR99
HTS Code8542.39.00.90

Datasheet

SN54LS240J Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN54LS240J:

SN74LS240N)Monolithic Memories Inc (MMI)

Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20

View Part →

Frequently Asked Questions

What is the price of SN54LS240J?

SN54LS240J is priced from $2.7500 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN54LS240J in stock?

SN54LS240J 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 SN54LS240J?

You can buy SN54LS240J from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN54LS240J from Texas Instruments.

What is the datasheet for SN54LS240J?

The official SN54LS240J 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 SN54LS240J come in?

SN54LS240J is available in Ceramic Dual-In-Line Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

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 $2.7500
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$3.7500$3.75
4+$3.1250$12.50
9+$2.7500$24.75
pcs
Unit price: $3.7500 · Total: $3.75

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