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SN74LS257BD

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SN74LS257BD

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Référence SN74LS257BD
Fabricant Texas Instruments
Description IC DATASELCT/MUX 2-1 QUAD 16SOIC
Fiche technique
paquet 16-SOIC (0.154", 3.90mm Width)
ECAD
En stock 16 128 piece(s)
Prix unitaire $ 1,0409 *
Délai de mise en œuvre Expédition possible immédiatement
Temps de livraison estimé déc. 23 - déc. 28 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons SN74LS257BD pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
  • Pour traiter votre demande de devis, s'il vous plaît ajouter SN74LS257BD avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de SN74LS257BD.

Spécifications SN74LS257BD

FabricantTexas Instruments
CatégorieCircuits intégrés (CI) - Logique - Commutateurs de signaux, multiplexeurs, décodeurs
paquet16-SOIC (0.154", 3.90mm Width)
ECAD
Séries74LS
TypeMultiplexer
Circuit4 x 2:1
Circuits Indépendants1
Courant - Sortie haut, bas2.6mA, 24mA
Source d'alimentation en tensionSingle Supply
Tension - Alimentation4.75 V ~ 5.25 V
Température de fonctionnement0°C ~ 70°C
Type de montageSurface Mount
Paquet / cas16-SOIC (0.154", 3.90mm Width)
Package de périphérique fournisseur16-SOIC

SN74LS257BD Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS257BD FAQ

  • 1. How to order SN74LS257BD 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 SN74LS257BD is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS257BD. All suppliers must pass our qualification reviews before they can publish their products including SN74LS257BD on Heisener; we pay more attention to the channels and quality of SN74LS257BD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS257BD price and inventory displayed accurate?
    The price and inventory of SN74LS257BD 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 SN74LS257BD?
    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 SN74LS257BD we delivered, we will accept the replacement or return of the SN74LS257BD 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 SN74LS257BD.
    (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 SN74LS257BD pin diagram, SN74LS257BD datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

SN74LS257BD Produits Connexes

BFC238025303 BFC238025303 Vishay BC Components, CAP FILM 0.03UF 10% 100VDC RAD, Radial, 74LS Vue
3300-IG8-K20-15A 3300-IG8-K20-15A E-T-A, CIR BRKR 15A 250VAC 80VDC, -, 74LS Vue
RN55D2773FRE6 RN55D2773FRE6 Vishay Dale, RES 277K OHM 1/8W 1% AXIAL, Axial, 74LS Vue
RN73C1E976RBTG RN73C1E976RBTG TE Connectivity Passive Product, RES SMD 976 OHM 0.1% 1/16W 0402, 0402 (1005 Metric), 74LS Vue
ERJ-S08F3741V ERJ-S08F3741V Panasonic Electronic Components, RES SMD 3.74K OHM 1% 1/4W 1206, 1206 (3216 Metric), 74LS Vue
AC0201FR-0743R2L AC0201FR-0743R2L Yageo, RES SMD 43.2 OHM 1% 1/20W 0201, 0201 (0603 Metric), 74LS Vue
AIML-0603-4R7K-T AIML-0603-4R7K-T Abracon LLC, FIXED IND 4.7UH 15MA 2.1 OHM SMD, 0603 (1608 Metric), 74LS Vue
316-83-126-41-002101 316-83-126-41-002101 Preci-Dip, PCB CONN SOLDER TAIL 2.54MM, -, 74LS Vue
CPNLRJ45 CPNLRJ45 Red Lion Controls, CONN MOD COUPLER 8P8C TO 8P8C, -, 74LS Vue
D-602-0145 D-602-0145 TE Connectivity Aerospace, Defense and Marine, CONN SOCKET CONTACT SOLDER GOLD, -, 74LS Vue
D38999/20MJ8AA D38999/20MJ8AA Amphenol Aerospace Operations, CONN RCPT HSNG MALE 8POS PNL MT, -, 74LS Vue
VS1-B5-G52-00-CE VS1-B5-G52-00-CE Artesyn Embedded Technologies, VS CONFIGURABLE POWER SUPPLY, -, 74LS Vue

SN74LS257BD Des garanties

Service Guarantee

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Quality Guarantee

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence Fabricant Description Stock

SN74LS257BD

D# V36:1790_07345708

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

RoHS: Compliant
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SN74LS257BDR

D# V36:1790_07345711

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

RoHS: Compliant
 0
Référence Fabricant Description Stock

SN74LS257BDR2

D# SN74LS257BDR2

 Rochester Electronics LLC

- Bulk (Alt: SN74LS257BDR2)

 0
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SN74LS257BDR

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1054

SN74LS257BD

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149
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SN74LS257BDRE4

 Rochester Electronics LLC

74LS257 MUX SN74LS257BDRE4

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SN74LS257BDR

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IC DATASELCT/MUX 2-1 QUAD 16SOIC

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SN74LS257BDG4

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IC DATA SELECTOR/MUX SGL 16SOIC

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SN74LS257BD

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M: LS257B LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 PLASTIC, SOIC-16

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SN74LS257BDRG4

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SN74LS257BDE4

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IC DATASELCT/MUX 2-1 QUAD 16SOIC

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SN74LS257BD

D# 296-33982-5-ND

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IC MULTIPLEXER 4 X 2:1 16SOIC

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SN74LS257BDR

D# 296-SN74LS257BDRCT-ND

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IC MULTIPLEXER 4 X 2:1 16SOIC

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SN74LS257BDR

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In stock shipping within 2days

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SN74LS257BD

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In stock shipping within 2days

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SN74LS257BD

D# 3121115

 Texas Instruments

IC, DATA SELECTOR/MUX, SMD, SOIC16

RoHS: Compliant
Min Qty: 1
Container: Each
 0
Référence Fabricant Description Stock

SN74LS257BD

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OEM/CM QUOTES ONLY | NO BROKERS

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SN74LS257BDR

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OEM/CM QUOTES ONLY | NO BROKERS

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SN74LS257BDR2

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OEM/CM QUOTES ONLY | NO BROKERS

 9969

SN74LS257BDRG4

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OEM/CM QUOTES ONLY | NO BROKERS

 4617

SN74LS257BDW

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OEM/CM QUOTES ONLY | NO BROKERS

 94
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SN74LS257BDG4

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OEM/CM ONLY

 668

SN74LS257BDE4

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OEM/CM ONLY

 254

SN74LS257BDRE4

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OEM/CM ONLY

 575

SN74LS257BDR

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SN74LS257BDRG4

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SN74LS257BDW

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SN74LS257BD

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In stock

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SN74LS257BDR

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OEM/CM Immediate delivery

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SN74LS257BD

D# 595-SN74LS257BD

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Encoders, Decoders, Multiplexers & Demultiplexers Quad 2 to 1

RoHS: Compliant
 629

SN74LS257BDR

D# 595-SN74LS257BDR

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Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp

RoHS: Compliant
 277
Référence Fabricant Description Stock

SN74LS257BD

D# 26AJ9445

 Texas Instruments

IC, DATA SELECTOR/MUX, SMD, SOIC16, MSL:MSL 1 - Unlimited, SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
 0
Référence Fabricant Description Stock

SN74LS257BDE4

D# NS-SN74LS257BDE4

 Texas Instruments

OEM/CM ONLY

 3171

SN74LS257BDRE4

D# NS-SN74LS257BDRE4

 Texas Instruments

OEM/CM ONLY

 4539

SN74LS257BDG4

D# NS-SN74LS257BDG4

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OEM/CM ONLY

 6528

SN74LS257BDR

D# NS-SN74LS257BDR

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OEM/CM ONLY

 6316

SN74LS257BD

D# NS-SN74LS257BD

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OEM/CM ONLY

 9699

SN74LS257BDRG4

D# NS-SN74LS257BDRG4

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OEM/CM ONLY

 9592

SN74LS257BDR2

D# NS-SN74LS257BDR2

 ON Semiconductor

OEM/CM ONLY

 1419

SN74LS257B-D

D# NS-SN74LS257B-D

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OEM/CM ONLY

 2053
Référence Fabricant Description Stock

SN74LS257BDR

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LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, SOP

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SN74LS257BD

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LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, SOP

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Référence Fabricant Description Stock

SN74LS257BDR2

D# SN74LS257BDR2

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Semiconductor

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SN74LS257BDR

D# SN74LS257BDR

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Semiconductor

 2500
Référence Fabricant Description Stock

SN74LS257BD

D# 6632489

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Texas Instruments SN74LS257BD Multiplexer Quad 2:1, 16-Pin SOIC, PK

Min Qty: 5
Container: Package
 70
Référence Fabricant Description Stock

SN74LS257BD

 ON Semiconductor

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

RoHS: Compliant
 1118

SN74LS257BDR

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

RoHS: Compliant
 27500
Référence Fabricant Description Stock

SN74LS257BDW

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OEM/CM ONLY

 95

SN74LS257BDRG4

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OEM/CM ONLY

 5245

SN74LS257BDR2

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OEM/CM ONLY

 21256

SN74LS257BDR

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OEM/CM ONLY

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SN74LS257BD

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OEM/CM ONLY

 14425
Référence Fabricant Description Stock

SN74LS257BDR

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IN stock Immediate delivery

 2515
Référence Fabricant Description Stock

SN74LS257BD

 Texas Instruments

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

 1
Référence Fabricant Description Stock

SN74LS257BDRE4

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RFQ

 2064

SN74LS257BDG4

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RFQ

 2567

SN74LS257BD

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RFQ

 4093
Référence Fabricant Description Stock

SN74LS257BD

D# 3121115

 Texas Instruments

IC, DATA SELECTOR/MUX, SMD, SOIC16

RoHS: Compliant
Min Qty: 1
Container: Each
 0

Quick Inquiry

SN74LS257BD

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

ISO9001:2015, ICAS, IAF, UKAS

Voir les certificats

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