Name: SN74LS240DWR
Brand: Texas Instruments
SKU: SN74LS240DWR
Price: 1.0035 USD
Availability: InStock
Rating: 5 (75 reviews)

SN74LS240DWR

For Reference Only

Part Number	SN74LS240DWR
Manufacturer	Texas Instruments
Description	IC INVERTER DUAL 4-INPUT 20SOIC
Datasheet	SN74LS240DWR Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	23,040 piece(s)
Unit Price	$ 1.0035 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SN74LS240DWR (Logic - Buffers, Drivers, Receivers, Transceivers) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SN74LS240DWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS240DWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS240DWR.

SN74LS240DWR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
Series	74LS
Logic Type	Buffer, Inverting
Number of Elements	2
Number of Bits per Element	4
Input Type	-
Output Type	Push-Pull
Current - Output High, Low	15mA, 24mA
Voltage - Supply	4.75 V ~ 5.25 V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC

SN74LS240DWR Reviews

Carl*****armer

April 9, 2023

★ ★ ★ ★ ★

Very professional sellers, they have adopted MSL packaging for different parts.

Aryann*****anabhan

March 30, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Dari*****astro

March 11, 2023

★ ★ ★ ★ ★

Excellent website experience for search any product I want, problem solvers. You guys I can trust and reply on.

Cai*****owe

March 8, 2023

★ ★ ★ ★ ★

I love your products are well organized. You make it easy to spend $$$! Lol. Keep up the good work folks!

Jayd*****aral

March 6, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Jor*****Nagi

February 24, 2023

★ ★ ★ ★ ★

They worked as I expected. I'll definitely purchase again. Thank you!

Yar*****oreno

February 19, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SN74LS240DWR Packaging

SN74LS240DWR FAQ

1. How to order SN74LS240DWR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SN74LS240DWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS240DWR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS240DWR on Heisener; we pay more attention to the channels and quality of SN74LS240DWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS240DWR price and inventory displayed accurate?

The price and inventory of SN74LS240DWR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SN74LS240DWR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SN74LS240DWR we delivered, we will accept the replacement or return of the SN74LS240DWR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SN74LS240DWR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as SN74LS240DWR pin diagram, SN74LS240DWR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

SN74LS240DWR Related Products

SIT8208AC-82-33E-12.800000Y	SiTIME, -20 TO 70C, 7050, 25PPM, 3.3V, 1, -, 74LS	View
2225Y0500331GCT	Knowles Syfer, CAP CER 2225, -, 74LS	View
MMSZ5V6T3G	ON Semiconductor, DIODE ZENER 5.6V 500MW SOD123, SOD-123, 74LS	View
A165L-AWM-12D-1	Omron Automation and Safety, SWITCH PUSHBUTTON SPDT 5A 125V, -, 74LS	View
RLR07C6041FPBSL	Vishay Dale, RES 6.04K OHM 1% 1/4W AXIAL, Axial, 74LS	View
RNC55H1101BSR36	Vishay Dale, RES 1.1K OHM 1/8W .1% AXIAL, Axial, 74LS	View
KJB0T21W41PN	ITT Cannon, LLC, CONN RCPT 41POS WALL MNT W/PINS, -, 74LS	View
D38999/20SC35BN	Souriau, 8D 22C 22#22D SKT RECP, -, 74LS	View
GMA43DTBD	Sullins Connector Solutions, CONN EDGE DUAL FMALE 86POS 0.125, -, 74LS	View
VI-2NB-MU-F3	Vicor Corporation, CONVERTER MOD DC/DC 95V 200W, Full Brick, 74LS	View
VI-J3L-EZ-S	Vicor Corporation, CONVERTER MOD DC/DC 28V 25W, Half Brick, 74LS	View
RV-0924S/P	Recom Power, CONV DC/DC 2W 09VIN 24VOUT, 24-DIP Module, 14 Leads, 74LS	View

SN74LS240DWR Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

SN74LS240DW

D# V36:1790_07345654

Texas Instruments

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

RoHS: Compliant

SN74LS240DWR

D# V72:2272_07345656

Texas Instruments

Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74LS240DWR2

D# SN74LS240DWR2

Rochester Electronics LLC

- Bulk (Alt: SN74LS240DWR2)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

SN74LS240DW

Texas Instruments

SN74LS240DWR

Texas Instruments

1581

Part Number	Manufacturer	Description	Stock
SN74LS240DW	Texas Instruments	Min Qty 12	4990
SN74LS240DWR	Texas Instruments	Min Qty 12	4990
SN74LS240DWG4	Texas Instruments	IC INVERTER DUAL 4-INPUT 20SOIC	0
SN74LS240DWRG4	Rochester Electronics LLC	74LS240 Buffer/Driver SN74LS240DWRG4	0
SN74LS240DWRE4	Texas Instruments	IC INVERTER DUAL 4-INPUT 20SOIC	0

Part Number

Manufacturer

Description

Stock

SN74LS240DWR

Texas Instruments

74LS Buffers,Opposite Side 2 4 SOIC-20_300mil Logic-Buffers, Drivers, Receivers, Transceivers RoHS

1427

Part Number	Manufacturer	Description	Stock
SN74LS240DWG4 D# SN74LS240DWG4-ND	Texas Instruments	IC BUFFER INVERT 5.25V 20SOIC	0
SN74LS240DWR D# 296-1650-2-ND	Texas Instruments	IC BUFFER INVERT 5.25V 20SOIC	0
SN74LS240DW D# 2156-SN74LS240DW-ON-ND	Rochester Electronics LLC	IC BUFFER INVERT 5.25V 20SOIC	1055
SN74LS240DWRE4 D# 2156-SN74LS240DWRE4-ND	Rochester Electronics LLC	IC BUFFER INVERT 5.25V 20SOIC	0

Part Number

Manufacturer

Description

Stock

SN74LS240DWR

Texas Instruments

In stock shipping within 2days

430

SN74LS240DWG4

Texas Instruments

In stock shipping within 2days

179

Part Number

Manufacturer

Description

Stock

SN74LS240DW

D# 3119538

Texas Instruments

LOGIC, BUFF/DVR TRI-ST OCTAL, 20SOICW

RoHS: Compliant

Min Qty: 1

Container: Each

1264

Part Number	Manufacturer	Description	Stock
SN74LS240DWR2	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	4547
SN74LS240DW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	9550
SN74LS240DWR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	8708
SN74LS240DWG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	30
SN74LS240DWRG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	54

Part Number	Manufacturer	Description	Stock
SN74LS240DWRTI	Texas Instruments	OEM/CM ONLY	688
SN74LS240DWR29932	Texas Instruments	OEM/CM ONLY	184
SN74LS240DWG4	Texas Instruments	OEM/CM ONLY	2950
SN74LS240DWRE4	Texas Instruments	OEM/CM ONLY	239
SN74LS240DWRG4	Texas Instruments	OEM/CM ONLY	727

Part Number

Manufacturer

Description

Stock

SN74LS240DW

Texas Instruments

538

Part Number

Manufacturer

Description

Stock

SN74LS240DW

Motorola Mobility LLC

In stock

SN74LS240DWR

Texas Instruments

In stock

1581

Part Number	Manufacturer	Description	Stock
SN74LS240DWG4 D# 595-SN74LS240DWG4	Texas Instruments	Buffers & Line Drivers Octal buffers and line drivers RoHS: Compliant	894
SN74LS240DWR D# 595-SN74LS240DWR	Texas Instruments	Buffers & Line Drivers Octal Buffers and Line Drivers RoHS: Compliant	2945
SN74LS240DW D# 595-SN74LS240DW	Texas Instruments	Buffers & Line Drivers Octal Buffer/Line RoHS: Compliant	432

Part Number	Manufacturer	Description	Stock
SN74LS240DWR D# NS-SN74LS240DWR	Texas Instruments	OEM/CM ONLY	2032
SN74LS240DWR2 D# NS-SN74LS240DWR2	ON Semiconductor	OEM/CM ONLY	1560
SN74LS240DWG4 D# NS-SN74LS240DWG4	Texas Instruments	OEM/CM ONLY	6356
SN74LS240DWRG4 D# NS-SN74LS240DWRG4	Texas Instruments	OEM/CM ONLY	8332
SN74LS240DWRE4 D# NS-SN74LS240DWRE4	Texas Instruments	OEM/CM ONLY	3368
SN74LS240DW D# NS-SN74LS240DW	Texas Instruments	OEM/CM ONLY	1893

Part Number	Manufacturer	Description	Stock
SN74LS240DWR	Texas Instruments	LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, SOIC-20, TandR	28
SN74LS240DWR2	Motorola Semiconductor Products		683
SN74LS240DWG4	Texas Instruments	LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20	25
SN74LS240DW	Motorola Semiconductor Products	Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, SOP	1468

Part Number	Manufacturer	Description	Stock
SN74LS240DWR2 D# SN74LS240DWR2	Motorola Semiconductor Products	Semiconductor	3821
SN74LS240DW D# SN74LS240DW	Texas Instruments	Semiconductor	170
SN74LS240DWR D# SN74LS240DWR	Motorola Semiconductor Products	Semiconductor	146

Part Number

Manufacturer

Description

Stock

SN74LS240DW

D# 6632464

Texas Instruments

Texas Instruments SN74LS240DW Octal-Channel Buffer & Line Driver, 3-State, Inverting, 20-Pin SOIC, PK

Min Qty: 5

Container: Package

Part Number

Manufacturer

Description

Stock

SN74LS240DW

ON Semiconductor

SN74LS240 Octal buffers and line drivers

RoHS: Compliant

SN74LS240DWR

Texas Instruments

SN74LS240 Octal buffers and line drivers

RoHS: Compliant

1230

Part Number	Manufacturer	Description	Stock
SN74LS240DWRG4	Texas Instruments	OEM/CM ONLY	61
SN74LS240DWR2	ON Semiconductor	OEM/CM ONLY	13153
SN74LS240DW	Texas Instruments	OEM/CM ONLY	43188
SN74LS240DWR	Texas Instruments	OEM/CM ONLY	39894

Part Number

Manufacturer

Description

Stock

SN74LS240DW

Texas Instruments

8-ch, 4.75-V to 5.25-V bipolar inverters with 3-state outputs

SN74LS240DWR

Texas Instruments

8-ch, 4.75-V to 5.25-V bipolar inverters with 3-state outputs

Part Number

Manufacturer

Description

Stock

SN74LS240DW

Texas Instruments

shipping today

Part Number

Manufacturer

Description

Stock

SN74LS240DWR

D# 53354457

Texas Instruments

Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74LS240DWR2	mfr	RFQ	1041
SN74LS240DW	Texas Instruments	RFQ	1479
SN74LS240DWR	Texas Instruments	RFQ	12577

Part Number

Manufacturer

Description

Stock

SN74LS240DWR

Texas Instruments

IC INVERTER DUAL 4-INPUT 20SOIC

870

Part Number

Manufacturer

Description

Stock

SN74LS240DW

D# 3119538

Texas Instruments

LOGIC, BUFF/DVR TRI-ST OCTAL, 20SOICW

RoHS: Compliant

Min Qty: 900

Container: Each

1266

Quick Inquiry

SN74LS240DWR

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS