Name: SN74LS540DWG4
Brand: Texas Instruments
SKU: SN74LS540DWG4
Price: 1.1749 USD
Availability: InStock
Rating: 5 (122 reviews)

SN74LS540DWG4

For Reference Only

Part Number	SN74LS540DWG4
Manufacturer	Texas Instruments
Description	IC INVERTER 8-INPUT 20SOIC
Datasheet	SN74LS540DWG4 Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	4,800 piece(s)
Unit Price	$ 1.1749 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 9 - Jun 14 (Choose Expedited Shipping)
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Part Number # SN74LS540DWG4 (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 SN74LS540DWG4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS540DWG4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS540DWG4.

SN74LS540DWG4 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	1
Number of Bits per Element	8
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

SN74LS540DWG4 Reviews

Jul***** Saha

March 28, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Clyd*****shop

March 12, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Juli*****Diaz

March 8, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Sar*****athis

March 2, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Harl*****illa

March 1, 2023

★ ★ ★ ★ ★

Completely satisfied of SN74LS540DWG4 , I always find what I need. The site is easy to get the components .

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SN74LS540DWG4 Packaging

SN74LS540DWG4 FAQ

1. How to order SN74LS540DWG4 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 SN74LS540DWG4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS540DWG4. All suppliers must pass our qualification reviews before they can publish their products including SN74LS540DWG4 on Heisener; we pay more attention to the channels and quality of SN74LS540DWG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS540DWG4 price and inventory displayed accurate?

The price and inventory of SN74LS540DWG4 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 SN74LS540DWG4?

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 SN74LS540DWG4 we delivered, we will accept the replacement or return of the SN74LS540DWG4 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 SN74LS540DWG4.

(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 SN74LS540DWG4 pin diagram, SN74LS540DWG4 datasheet?

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

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SN74LS540DWG4 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

SN74LS540DWR

D# V36:1790_07345882

Texas Instruments

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

RoHS: Compliant

SN74LS540DW

D# V36:1790_07345880

Texas Instruments

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74LS540DWG4	Texas Instruments	IC INVERTER 8-INPUT 20SOIC	0
SN74LS540DW	Texas Instruments	LOGIC, BUFF/DVR TRI-ST OCTAL, 20SOICW	1251
SN74LS540DWR	Texas Instruments	OCTAL BUFFER/LINE DRIVER - Tape and Reel	2000

Part Number

Manufacturer

Description

Stock

SN74LS540DW

D# C1S746203725400

Texas Instruments

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

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

Part Number

Manufacturer

Description

Stock

SN74LS540DWR

D# 296-3714-1-ND

Texas Instruments

IC BUFFER INVERT 5.25V 20SOIC

2056

SN74LS540DW

D# 296-34007-5-ND

Texas Instruments

IC BUFFER INVERT 5.25V 20SOIC

317

Part Number

Manufacturer

Description

Stock

SN74LS540DW

D# 3119548

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

SN74LS540DW

OEM/CM QUOTES ONLY | NO BROKERS

2889

SN74LS540DWR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

1582

Part Number

Manufacturer

Description

Stock

SN74LS540DWR

Texas Instruments

OEM/CM ONLY

378

SN74LS540DWG4

Texas Instruments

OEM/CM ONLY

4975

Part Number

Manufacturer

Description

Stock

SN74LS540DWR

D# 595-SN74LS540DWR

Texas Instruments

Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt

RoHS: Compliant

1439

SN74LS540DW

D# 595-SN74LS540DW

Texas Instruments

Buffers & Line Drivers Octal w/Tri-St Out

RoHS: Compliant

253

Part Number	Manufacturer	Description	Stock
SN74LS540DWR D# NS-SN74LS540DWR	Texas Instruments	OEM/CM ONLY	8479
SN74LS540DW D# NS-SN74LS540DW	Texas Instruments	OEM/CM ONLY	10057
SN74LS540DWG4 D# NS-SN74LS540DWG4	Texas Instruments	OEM/CM ONLY	1518

Part Number

Manufacturer

Description

Stock

SN74LS540DW

Motorola Semiconductor Products

Driver/Buffer Device, Single, 8-Bit, 20 Pin, Plastic, SOP

760

Part Number

Manufacturer

Description

Stock

SN74LS540DW

ON Semiconductor

SN74LS540 Octal Buffers and Line Drivers with 3-State Outputs

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74LS540DWR

Texas Instruments

OEM/CM ONLY

2125

SN74LS540DW

Texas Instruments

OEM/CM ONLY

2594

Part Number

Manufacturer

Description

Stock

SN74LS540DWR

Texas Instruments

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

SN74LS540DW

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

SN74LS540DW

Texas Instruments

RFQ

3119

SN74LS540DWR

Texas Instruments

RFQ

12153

Part Number

Manufacturer

Description

Stock

SN74LS540DW

D# 3119548

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

SN74LS540DWG4

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