Name: SN74HC540DBR
Brand: Texas Instruments
SKU: SN74HC540DBR
Availability: InStock
Rating: 5 (81 reviews)

SN74HC540DBR

For Reference Only

Part Number	SN74HC540DBR
Manufacturer	Texas Instruments
Description	IC INVERTER 8-INPUT 20SSOP
Datasheet	SN74HC540DBR Specifications
Package	20-SSOP (0.209", 5.30mm Width)
ECAD
In Stock	6,544 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
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Part Number # SN74HC540DBR (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 SN74HC540DBR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74HC540DBR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74HC540DBR.

SN74HC540DBR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	20-SSOP (0.209", 5.30mm Width)
ECAD
Series	74HC
Logic Type	Buffer, Inverting
Number of Elements	1
Number of Bits per Element	8
Input Type	-
Output Type	Push-Pull
Current - Output High, Low	7.8mA, 7.8mA
Voltage - Supply	2 V ~ 6 V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package	20-SSOP

SN74HC540DBR Reviews

Alexa***** Mahal

March 21, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Sier*****atel

March 18, 2023

★ ★ ★ ★ ★

Sure appreciate your quality, expertise and professional service. Thank you so much!!!

Guill*****Tailor

March 17, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Madi*****Peters

March 15, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Jon*****ish

March 8, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Rebe*****Mckee

March 6, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Madel*****aynard

March 5, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Princ*****Leach

February 28, 2023

★ ★ ★ ★ ★

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

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SN74HC540DBR Packaging

SN74HC540DBR FAQ

1. How to order SN74HC540DBR 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 SN74HC540DBR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HC540DBR. All suppliers must pass our qualification reviews before they can publish their products including SN74HC540DBR on Heisener; we pay more attention to the channels and quality of SN74HC540DBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74HC540DBR price and inventory displayed accurate?

The price and inventory of SN74HC540DBR 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 SN74HC540DBR?

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 SN74HC540DBR we delivered, we will accept the replacement or return of the SN74HC540DBR 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 SN74HC540DBR.

(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 SN74HC540DBR pin diagram, SN74HC540DBR datasheet?

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

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SN74HC540DBR 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
SN74HC540DBR	Texas Instruments	IC INVERTER 8-INPUT 20SSOP	0
SN74HC540DBRE4	Texas Instruments	IC INVERTER 8-INPUT 20SSOP	0
SN74HC540DBRG4	Texas Instruments	IC INVERTER 8-INPUT 20SSOP	0

Part Number	Manufacturer	Description	Stock
SN74HC540DBR D# SN74HC540DBR-ND	Texas Instruments	IC BUFFER INVERT 6V 20SSOP	0
SN74HC540DBRE4 D# SN74HC540DBRE4-ND	Texas Instruments	IC BUFFER INVERT 6V 20SSOP	0
SN74HC540DBRG4 D# SN74HC540DBRG4-ND	Texas Instruments	IC BUFFER INVERT 6V 20SSOP	0

Part Number

Manufacturer

Description

Stock

SN74HC540DBR

Texas Instruments

OEM/CM ONLY

474

Part Number	Manufacturer	Description	Stock
SN74HC540DBR D# NS-SN74HC540DBR	Texas Instruments	OEM/CM ONLY	8821
SN74HC540DBRE4 D# NS-SN74HC540DBRE4	Texas Instruments	OEM/CM ONLY	4554
SN74HC540DBRG4 D# NS-SN74HC540DBRG4	Texas Instruments	OEM/CM ONLY	5299

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SN74HC540DBR

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