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SN74LS21D

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SN74LS21D

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Référence SN74LS21D
Fabricant Texas Instruments
Description IC GATE AND 2CH 4-INP 14-SOIC
Fiche technique
paquet 14-SOIC (0.154", 3.90mm Width)
ECAD
En stock 12 588 piece(s)
Prix unitaire $ 1,4589 *
Délai de mise en œuvre Expédition possible immédiatement
Temps de livraison estimé janv. 14 - janv. 19 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons SN74LS21D 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 SN74LS21D avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de SN74LS21D.

Spécifications SN74LS21D

FabricantTexas Instruments
CatégorieCircuits intégrés (CI) - Logique - Portes et inverseurs
paquet14-SOIC (0.154", 3.90mm Width)
ECAD
Séries74LS
Type de logiqueAND Gate
Nombre de circuits2
Nombre d'entrées4
Caractéristiques-
Tension - Alimentation4.75 V ~ 5.25 V
Courant - Quiescent (Max)-
Courant - Sortie haut, bas400µA, 8mA
Niveau logique - faible0.8V
Niveau logique - haut2V
Retard de propagation maximum @ V, Max CL20ns @ 5V, 15pF
Température de fonctionnement0°C ~ 70°C
Type de montageSurface Mount
Package de périphérique fournisseur14-SOIC
Paquet / cas14-SOIC (0.154", 3.90mm Width)

SN74LS21D Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS21D FAQ

  • 1. How to order SN74LS21D 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 SN74LS21D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS21D. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21D on Heisener; we pay more attention to the channels and quality of SN74LS21D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS21D price and inventory displayed accurate?
    The price and inventory of SN74LS21D 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 SN74LS21D?
    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 SN74LS21D we delivered, we will accept the replacement or return of the SN74LS21D 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 SN74LS21D.
    (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 SN74LS21D pin diagram, SN74LS21D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

SN74LS21D Produits Connexes

416F40013CLR 416F40013CLR CTS-Frequency Controls, CRYSTAL 40.000 MHZ 12PF SMT, 4-SMD, No Lead, 74LS Vue
C322C680J2G5CA C322C680J2G5CA KEMET, CAP CER 68PF 200V NP0 RADIAL, Radial, 74LS Vue
CKR22CH150DR-LL CKR22CH150DR-LL AVX Corporation, CAP CER 15PF 200V RADIAL, 2-DIP, 74LS Vue
0805J2501P20DFR 0805J2501P20DFR Knowles Syfer, CAP CER 1.2PF 250V C0G/NP0 0805, 0805 (2012 Metric), 74LS Vue
55075-00-04-E 55075-00-04-E Littelfuse Inc., SENSOR HALL DIGITAL W LEADS CONN, Cylinder, Threaded - M12, 74LS Vue
CRCW25121M50FKTG CRCW25121M50FKTG Vishay Dale, RES SMD 1.5M OHM 1% 1W 2512, 2512 (6432 Metric), 74LS Vue
FTR-118-54-G-D-TR FTR-118-54-G-D-TR Samtec Inc., SMT .050'' STRIPS, -, 74LS Vue
D38999/26WD15HN D38999/26WD15HN Amphenol Aerospace Operations, CONN PLUG MALE 15POS GOLD CRIMP, -, 74LS Vue
TV06RW-13-35PA TV06RW-13-35PA Amphenol Aerospace Operations, CONN PLUG MALE 22POS GOLD CRIMP, -, 74LS Vue
RYM43DRSN-S288 RYM43DRSN-S288 Sullins Connector Solutions, CONN EDGE DUAL FMALE 86POS 0.156, -, 74LS Vue
ESC26DREF-S734 ESC26DREF-S734 Sullins Connector Solutions, CONN EDGE DUAL FMALE 52POS 0.100, -, 74LS Vue
JBC08HEYN JBC08HEYN Sullins Connector Solutions, CONN EDGE DUAL FEMALE 8POS 0.100, -, 74LS Vue

SN74LS21D 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

SN74LS21D

D# V36:1790_07345638

 Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC Tube

RoHS: Compliant
 0

SN74LS21DR

D# V72:2272_07345639

 Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC T/R

RoHS: Compliant
 0
Référence Fabricant Description Stock

SN74LS21DG4

 Texas Instruments

- Rail/Tube

 0

SN74LS21DE4

 Rochester Electronics LLC

74LS21 AND SN74LS21DE4

 0

SN74LS21DRG4

 Texas Instruments

IC GATE AND 2CH 4-INP 14-SOIC

 0

SN74LS21DR

 Texas Instruments

IC GATE AND 2CH 4-INP 14-SOIC

 0

SN74LS21D

 Texas Instruments

IC GATE AND 2CH 4-INP 14-SOIC

 0

SN74LS21DRE4

 Rochester Electronics LLC

74LS21 AND SN74LS21DRE4

 0
Référence Fabricant Description Stock

SN74LS21D

D# 296-3671-5-ND

 Texas Instruments

IC GATE AND 2CH 4-INP 14SOIC

 723

SN74LS21DR

D# 296-38800-2-ND

 Texas Instruments

IC GATE AND 2CH 4-INP 14SOIC

 0
Référence Fabricant Description Stock

SN74LS21DR

 Texas Instruments

In stock shipping within 2days

 120

SN74LS21D

 Texas Instruments

In stock shipping within 2days

 425
Référence Fabricant Description Stock

SN74LS21DR2

 Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

 6096

SN74LS21DG4

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 738

SN74LS21DR

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 2975

SN74LS21D

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 3051
Référence Fabricant Description Stock

SN74LS21DR

 Texas Instruments

OEM/CM ONLY

 436

SN74LS21DG4LF

 Texas Instruments

OEM/CM ONLY

 926
Référence Fabricant Description Stock

SN74LS21D

D# 595-SN74LS21D

 Texas Instruments

Logic Gates Dual 4 Input

RoHS: Compliant
 1156

SN74LS21DR

D# 595-SN74LS21DR

 Texas Instruments

Logic Gates Dual 4-input Positive-AND Gates

RoHS: Compliant
 14129
Référence Fabricant Description Stock

SN74LS21DG4

D# NS-SN74LS21DG4

 Texas Instruments

OEM/CM ONLY

 7841

SN74LS21DE4

D# NS-SN74LS21DE4

 Texas Instruments

OEM/CM ONLY

 4232

N74LS21D

D# NS-N74LS21D

 VARIOUS

OEM/CM ONLY

 1244

SN74LS21DR

D# NS-SN74LS21DR

 Texas Instruments

OEM/CM ONLY

 6248

SN74LS21DRG4

D# NS-SN74LS21DRG4

 Texas Instruments

OEM/CM ONLY

 8975

SN74LS21D

D# NS-SN74LS21D

 Texas Instruments

OEM/CM ONLY

 4690

SN74LS21DRE4

D# NS-SN74LS21DRE4

 Texas Instruments

OEM/CM ONLY

 5444
Référence Fabricant Description Stock

SN74LS21DR2

 Texas Instruments

Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP

 3968

SN74LS21DG4

 Texas Instruments

496

SN74LS21D

 Texas Instruments

Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP

 233
Référence Fabricant Description Stock

SN74LS21DR

 Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant
 2500

SN74LS21D

 Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant
 21960
Référence Fabricant Description Stock

SN74LS21D

 Texas Instruments

OEM/CM ONLY

 5750

SN74LS21DR2

 Motorola Semiconductor Products

OEM/CM ONLY

 6099

SN74LS21DG4

 Texas Instruments

OEM/CM ONLY

 636

SN74LS21DR

 Texas Instruments

OEM/CM ONLY

 3114
Référence Fabricant Description Stock

SN74LS21D

 Texas Instruments

2-ch, 4-input, 4.75-V to 5.25-V bipolar AND gates

 906

SN74LS21DR

 Texas Instruments

2-ch, 4-input, 4.75-V to 5.25-V bipolar AND gates

 13
Référence Fabricant Description Stock

SN74LS21DR

 Texas Instruments

shipping today

 1693
Référence Fabricant Description Stock

SN74LS21DR

D# 31665875

 Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC T/R

RoHS: Compliant
 0
Référence Fabricant Description Stock

SN74LS21DR

 Texas Instruments

RFQ

 4545

Quick Inquiry

SN74LS21D

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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