Name: SN74LS257BN
Brand: Texas Instruments
SKU: SN74LS257BN
Price: 0.4679 USD
Availability: InStock
Rating: 5 (185 reviews)

SN74LS257BN

For Reference Only

Part Number	SN74LS257BN
Manufacturer	Texas Instruments
Description	IC QUAD 2-1 DATA SEL/MUX 16-DIP
Datasheet	SN74LS257BN Specifications
Package	16-DIP (0.300", 7.62mm)
ECAD
In Stock	6,912 piece(s)
Unit Price	$ 0.4679 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
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Part Number # SN74LS257BN (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 SN74LS257BN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS257BN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS257BN.

SN74LS257BN Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders
Package	16-DIP (0.300", 7.62mm)
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	Through Hole
Package / Case	16-DIP (0.300", 7.62mm)
Supplier Device Package	16-PDIP

SN74LS257BN Reviews

Myah*****llips

March 13, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Ryke*****hwartz

February 26, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Shaw*****awford

February 21, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Write a Review

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SN74LS257BN Packaging

SN74LS257BN FAQ

1. How to order SN74LS257BN 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 SN74LS257BN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS257BN. All suppliers must pass our qualification reviews before they can publish their products including SN74LS257BN on Heisener; we pay more attention to the channels and quality of SN74LS257BN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS257BN price and inventory displayed accurate?

The price and inventory of SN74LS257BN 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 SN74LS257BN?

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 SN74LS257BN we delivered, we will accept the replacement or return of the SN74LS257BN 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 SN74LS257BN.

(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 SN74LS257BN pin diagram, SN74LS257BN datasheet?

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

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SN74LS257BN 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

SN74LS257BN

D# V99:2348_07345712

Texas Instruments

Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube

RoHS: Compliant

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

SN74LS257BND

D# SN74LS257BND

Rochester Electronics LLC

- Bulk (Alt: SN74LS257BND)

SN74LS257BN

D# SN74LS257BN

Texas Instruments

Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube - Rail/Tube (Alt: SN74LS257BN)

Part Number

Manufacturer

Description

Stock

SN74LS257BN

ON Semiconductor

Part Number

Manufacturer

Description

Stock

SN74LS257BN

D# 43S8100

Texas Instruments

I.C. SN74LS257AN

Part Number	Manufacturer	Description	Stock
SN74LS257BNE4	Texas Instruments	IC QUAD 2-1 DATA SEL/MUX 16-DIP	0
SN74LS257BNSRG4	Rochester Electronics LLC	74LS257 MUX SN74LS257BNSRG4	0
SN74LS257BNSRE4	Rochester Electronics LLC	74LS257 MUX SN74LS257BNSRE4	0
SN74LS257BNSR	Texas Instruments	IC DATASELECT/MUX 2-1 QUAD 16SO	0
SN74LS257BN	Texas Instruments	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube	16

Part Number

Manufacturer

Description

Stock

SN74LS257BNS

Texas Instruments

RoHS (ship within 1day) - D/C

600

SN74LS257BNSR

Texas Instruments

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

1488

Part Number	Manufacturer	Description	Stock
SN74LS257BNS D# 2156-SN74LS257BNS-ND	Rochester Electronics LLC	IC DATASELECT/MUX 2-1 QUAD 16SO	2840
SN74LS257BNSR D# 2156-SN74LS257BNSR-ND	Rochester Electronics LLC	IC MULTIPLEXER 4 X 2:1 16SO	9600
SN74LS257BN D# 296-1656-5-ND	Texas Instruments	IC MULTIPLEXER 4 X 2:1 16DIP	273
SN74LS257BN3 D# 2156-SN74LS257BN3-ND	Rochester Electronics LLC	MULTIPLEXER, LS SERIES TTL	896

Part Number

Manufacturer

Description

Stock

SN74LS257BN

Motorola Semiconductor Products

In stock shipping within 2days

375

SN74LS257BNSR

Texas Instruments

In stock shipping within 2days

855

Part Number

Manufacturer

Description

Stock

SN74LS257BN

D# 3006871

Texas Instruments

IC, LOGIC, 74LS, MULTIPLEXER

RoHS: Compliant

Min Qty: 1

Container: Each

833

Part Number	Manufacturer	Description	Stock
SN74LS257BN3	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1066
SN74LS257BNE4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	71
SN74LS257BN	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	4771
SN74LS257BNA		OEM/CM QUOTES ONLY \| NO BROKERS	357
SN74LS257BNSR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2150
SN74LS257BNS	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	4298

Part Number	Manufacturer	Description	Stock
SN74LS257BNE4	Texas Instruments	OEM/CM ONLY	392
SN74LS257BN10	Texas Instruments	OEM/CM ONLY	366
SN74LS257BNA	Texas Instruments	OEM/CM ONLY	400
SN74LS257BNP3	Texas Instruments	OEM/CM ONLY	579
SN74LS257BNTI	Texas Instruments	OEM/CM ONLY	595
SN74LS257NSN74LS257BN7	Texas Instruments	OEM/CM ONLY	10284
SN74LS257BNS	Texas Instruments	OEM/CM ONLY	449
SN74LS257BN2002TI	Texas Instruments	OEM/CM ONLY	933
SN74LS257BNSJSMDT	Texas Instruments	OEM/CM ONLY	210
SN74LS257BNSRE4	Texas Instruments	OEM/CM ONLY	440
SN74LS257BNSR	Texas Instruments	OEM/CM ONLY	958
SN74LS257BNS00	Texas Instruments	OEM/CM ONLY	673
SN74LS257BN3	Texas Instruments	OEM/CM ONLY	1062
SN74LS257BNC	Texas Instruments	OEM/CM ONLY	865
74LS257SN74LS257BNDC0	Texas Instruments	OEM/CM ONLY	642

Part Number

Manufacturer

Description

Stock

SN74LS257BN

Motorola Mobility LLC

In stock

Part Number

Manufacturer

Description

Stock

SN74LS257BN

Texas Instruments

OEM/CM Immediate delivery

284

Part Number

Manufacturer

Description

Stock

SN74LS257BN

D# 595-SN74LS257BN

Texas Instruments

Encoders, Decoders, Multiplexers & Demultiplexers Quad Data

RoHS: Compliant

539

Part Number

Manufacturer

Description

Stock

SN74LS257BN

D# 64AH8744

Texas Instruments

IC, LOGIC, 74LS, MULTIPLEXER, Logic Family / Base Number:74LS257, Logic Type:Data Selector / Multiplexer, No. of Channels:1Channels, Line Configuration:2:1, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic Case Style:DIP, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

828

Part Number	Manufacturer	Description	Stock
SN74LS257BNSR D# NS-SN74LS257BNSR	Texas Instruments	OEM/CM ONLY	6194
SN74LS257BNE4 D# NS-SN74LS257BNE4	Texas Instruments	OEM/CM ONLY	3327
SN74LS257BNSRG4 D# NS-SN74LS257BNSRG4	Texas Instruments	OEM/CM ONLY	8895
SN74LS257BNSRE4 D# NS-SN74LS257BNSRE4	Texas Instruments	OEM/CM ONLY	9379
SN74LS257BN D# NS-SN74LS257BN	Texas Instruments	OEM/CM ONLY	2195

Part Number	Manufacturer	Description	Stock
SN74LS257BN	Texas Instruments	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	3902
SN74LS257BNS	Texas Instruments		480
SN74LS257BNSR	Texas Instruments		1190

Part Number

Manufacturer

Description

Stock

SN74LS257BN

D# SN74LS257BN

ON Semiconductor

Semiconductor

Part Number	Manufacturer	Description	Stock
SN74LS257BNS	Texas Instruments	SN74LS257B Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs RoHS: Not Compliant pbFree: No	2840
SN74LS257BNSR	Texas Instruments	SN74LS257B Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs RoHS: Compliant	9600
SN74LS257BN3	Texas Instruments	Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 RoHS: Not Compliant	896
SN74LS257BN	ON Semiconductor	SN74LS257B Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs RoHS: Compliant	895

Part Number	Manufacturer	Description	Stock
SN74LS257BNSR	Texas Instruments	OEM/CM ONLY	3023
SN74LS257BN	Texas Instruments	OEM/CM ONLY	40367
SN74LS257BNE4	Texas Instruments	OEM/CM ONLY	76
SN74LS257BNA		OEM/CM ONLY	316
SN74LS257BNS	Texas Instruments	OEM/CM ONLY	5035

Part Number

Manufacturer

Description

Stock

SN74LS257BN

Texas Instruments

IN stock Immediate delivery

279

Part Number

Manufacturer

Description

Stock

SN74LS257BN

189

Part Number

Manufacturer

Description

Stock

SN74LS257BN

D# 2028023669

Texas Instruments

SN74LS257BN Texas Instruments Quad Data Selector - Multiplexer

137

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

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

SN74LS257BN

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

SN74LS257BN

Texas Instruments

shipping today

15003

Part Number

Manufacturer

Description

Stock

SN74LS257BN

D# 40100304

Texas Instruments

Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74LS257BNSR

Texas Instruments

RFQ

1921

SN74LS257BN

Texas Instruments

RFQ

11714

Part Number

Manufacturer

Description

Stock

SN74LS257BN

Texas Instruments

IC QUAD 2-1 DATA SEL/MUX 16-DIP

3400

Part Number

Manufacturer

Description

Stock

SN74LS257BN

D# 3006871

Texas Instruments

IC, LOGIC, 74LS, MULTIPLEXER

RoHS: Compliant

Min Qty: 1

Container: Each

836

Quick Inquiry

SN74LS257BN

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