Name: SN74LS257BNSR
Brand: Texas Instruments
SKU: SN74LS257BNSR
Price: 0.3935 USD
Availability: InStock
Rating: 5 (128 reviews)

SN74LS257BNSR

For Reference Only

Part Number	SN74LS257BNSR
Manufacturer	Texas Instruments
Description	IC DATASELECT/MUX 2-1 QUAD 16SO
Datasheet	SN74LS257BNSR Specifications
Package	16-SOIC (0.209", 5.30mm Width)
ECAD
In Stock	2,736 piece(s)
Unit Price	$ 0.3935 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
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Part Number # SN74LS257BNSR (Logic - Signal Switches, Multiplexers, Decoders) 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 SN74LS257BNSR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS257BNSR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS257BNSR.

SN74LS257BNSR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders
Package	16-SOIC (0.209", 5.30mm Width)
ECAD
Series	74LS
Type	Multiplexer
Circuit	4 x 2:1
Independent Circuits	1
Current - Output High, Low	2.6mA, 24mA
Voltage Supply Source	Single Supply
Voltage - Supply	4.75 V ~ 5.25 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.209", 5.30mm Width)
Supplier Device Package	16-SO

SN74LS257BNSR Reviews

Lia*****jia

April 4, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Agusti*****nzuela

April 1, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Colet*****rsons

March 25, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Perl*****mpson

March 24, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Alli*****Rocha

March 17, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Simon*****aefer

March 6, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Jami*****urana

March 5, 2023

★ ★ ★ ★ ★

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

Layt*****ammond

February 24, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Elli*****Knapp

February 20, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

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SN74LS257BNSR Packaging

SN74LS257BNSR FAQ

1. How to order SN74LS257BNSR 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 SN74LS257BNSR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS257BNSR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS257BNSR on Heisener; we pay more attention to the channels and quality of SN74LS257BNSR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS257BNSR price and inventory displayed accurate?

The price and inventory of SN74LS257BNSR 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 SN74LS257BNSR?

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 SN74LS257BNSR we delivered, we will accept the replacement or return of the SN74LS257BNSR 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 SN74LS257BNSR.

(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 SN74LS257BNSR pin diagram, SN74LS257BNSR datasheet?

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

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SN74LS257BNSR 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

SN74LS257BNSR

D# V36:1790_07345714

Texas Instruments

Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOP T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74LS257BNSRG4	Rochester Electronics LLC	74LS257 MUX SN74LS257BNSRG4	0
SN74LS257BNSR	Texas Instruments	IC DATASELECT/MUX 2-1 QUAD 16SO	0
SN74LS257BNSRE4	Rochester Electronics LLC	74LS257 MUX SN74LS257BNSRE4	0

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

RoHS (ship within 1day) - D/C 2006

1488

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

D# 2156-SN74LS257BNSR-ND

Rochester Electronics LLC

IC MULTIPLEXER 4 X 2:1 16SO

9600

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

In stock shipping within 2days

855

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

2150

Part Number	Manufacturer	Description	Stock
SN74LS257BNSRTISOP	Texas Instruments	OEM/CM ONLY	1763
SN74LS257BNSR	Texas Instruments	OEM/CM ONLY	958
SN74LS257BNSRE4	Texas Instruments	OEM/CM ONLY	440

Part Number	Manufacturer	Description	Stock
SN74LS257BNSRG4 D# NS-SN74LS257BNSRG4	Texas Instruments	OEM/CM ONLY	8895
SN74LS257BNSRE4 D# NS-SN74LS257BNSRE4	Texas Instruments	OEM/CM ONLY	9379
SN74LS257BNSR D# NS-SN74LS257BNSR	Texas Instruments	OEM/CM ONLY	6194

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

1190

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

SN74LS257B Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

RoHS: Compliant

9600

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

OEM/CM ONLY

3023

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

RFQ

1921

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SN74LS257BNSR

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