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SN74LS21NS

SN74LS21NS

SN74LS21NS

Pour Référence Seulement

Référence SN74LS21NS
Fabricant Texas Instruments
Description LOGIC GATES AND INVERTERS
Fiche technique
paquet 14-SOIC (0.209", 5.30mm Width)
ECAD
En stock 23 298 piece(s)
Prix unitaire $ 1,5112 *
Délai de mise en œuvre VÊtre confirmé
Temps de livraison estimé févr. 5 - févr. 10 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons SN74LS21NS 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 SN74LS21NS avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de SN74LS21NS.

Spécifications SN74LS21NS

FabricantTexas Instruments
CatégorieCircuits intégrés (CI) - Logique - Portes et inverseurs
paquet14-SOIC (0.209", 5.30mm Width)
ECAD
Séries74LS
Type de logiqueAND Gate
Nombre de circuits2
Nombre d'entrées4
Caractéristiques-
Tension - Alimentation4.75V ~ 5.25V
Courant - Quiescent (Max)-
Courant - Sortie haut, bas400µA, 8mA
Niveau logique - faible0.4V ~ 0.5V
Niveau logique - haut3.4V
Retard de propagation maximum @ V, Max CL20ns @ 5V, 15pF
Température de fonctionnement0°C ~ 70°C
Type de montageSurface Mount
Package de périphérique fournisseur14-SO
Paquet / cas14-SOIC (0.209", 5.30mm Width)

SN74LS21NS Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS21NS FAQ

  • 1. How to order SN74LS21NS 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 SN74LS21NS is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS21NS. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21NS on Heisener; we pay more attention to the channels and quality of SN74LS21NS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS21NS price and inventory displayed accurate?
    The price and inventory of SN74LS21NS 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 SN74LS21NS?
    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 SN74LS21NS we delivered, we will accept the replacement or return of the SN74LS21NS 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 SN74LS21NS.
    (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 SN74LS21NS pin diagram, SN74LS21NS datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

SN74LS21NS Produits Connexes

SIT1602BC-31-28S-25.000000Y SIT1602BC-31-28S-25.000000Y SiTime, -20 TO 70C, 5032, 20PPM, 2.8V, 2, -, 74LS Vue
hotMC22FA202J-T MC22FA202J-T Cornell Dubilier Electronics (CDE), CAP MICA 2000PF 5% 100V 2220, 2220 (5750 Metric), 74LS Vue
MKP383262100JF02W0 MKP383262100JF02W0 Vishay BC Components, CAP FILM 6200PF 5% 1KVDC RADIAL, Radial, 74LS Vue
GRM1555C1H2R7WZ01D GRM1555C1H2R7WZ01D Murata, CAP CER 2.7PF 50V NP0 0402, 0402 (1005 Metric), 74LS Vue
5922828302F 5922828302F Dialight, LED CBI PRISM BLVL WH/WH SIL, -, 74LS Vue
RWR89S1200FSB12 RWR89S1200FSB12 Vishay Dale, RES 120 OHM 3W 1% WW AXIAL, Axial, 74LS Vue
CRCW251215K0FKEGHP CRCW251215K0FKEGHP Vishay Dale, RES SMD 15K OHM 1% 1.5W 2512, 2512 (6432 Metric), 74LS Vue
AA0603FR-07187RL AA0603FR-07187RL Yageo, RES SMD 187 OHM 1% 1/10W 0603, 0603 (1608 Metric), 74LS Vue
FW-24-03-L-D-275-065 FW-24-03-L-D-275-065 Samtec Inc., .050'' BOARD SPACERS, -, 74LS Vue
MKJ1A6F6-7PD MKJ1A6F6-7PD ITT Cannon, LLC, CIRCULAR, -, 74LS Vue
D38999/24MH21BD D38999/24MH21BD TE Connectivity Deutsch Connectors, CONN RCPT HSG FMALE 21POS PNL MT, -, 74LS Vue
ESC36DRXS-S734 ESC36DRXS-S734 Sullins Connector Solutions, CONN EDGE DUAL FMALE 72POS 0.100, -, 74LS Vue

SN74LS21NS 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

SN74LS21NS

D# V36:1790_22716574

 Texas Instruments

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

RoHS: Compliant
 0

SN74LS21NSR

D# V36:1790_07345643

 Texas Instruments

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

RoHS: Compliant
 0
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

IC GATE AND 2CH 4-INP 14-SO

 0

SN74LS21NSRE4

 Rochester Electronics LLC

74LS21 AND SN74LS21NSRE4

 0

SN74LS21NSRG4

 Rochester Electronics LLC

74LS21 AND SN74LS21NSRG4

 0
Référence Fabricant Description Stock

SN74LS21NSR

D# C1S746203916862

 Texas Instruments

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

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Cut Tape
 2000
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

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

 6339
Référence Fabricant Description Stock

SN74LS21NS

D# 296-53337-ND

 Texas Instruments

IC GATE AND 2CH 4-INP 14SO

 2338

SN74LS21NSR

D# 2156-SN74LS21NSR-ND

 Rochester Electronics LLC

IC GATE AND 2CH 4-INP 14SOP

 2000
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

In stock shipping within 2days

 1858
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 7543

SN74LS21NS

 T.I

OEM/CM QUOTES ONLY | NO BROKERS

 2380
Référence Fabricant Description Stock

SN74LS21NSJSMDTUB

 Texas Instruments

OEM/CM ONLY

 105

SN74LS21NSR

 Texas Instruments

OEM/CM ONLY

 269

SN74LS21NSRE4

 Texas Instruments

OEM/CM ONLY

 256

SN74LS21NS

 Texas Instruments

OEM/CM ONLY

 353

SN74LS21NSTIJSMD

 Texas Instruments

OEM/CM ONLY

 2040

SN74LS21NSDI

 Texas Instruments

OEM/CM ONLY

 529

SN74LS21NS99SMDJ

 Texas Instruments

OEM/CM ONLY

 104

SN74LS21NSJSMDREE

 Texas Instruments

OEM/CM ONLY

 389

SN74LS21NSSMDJTUB

 Texas Instruments

OEM/CM ONLY

 1057
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

OEM/CM Immediate delivery

 1990
Référence Fabricant Description Stock

SN74LS21NSR

D# 595-SN74LS21NSR

 Texas Instruments

Logic Gates Dual 4-input Positive-AND Gates

RoHS: Compliant
 1995
Référence Fabricant Description Stock

SN74LS21NSR

D# NS-SN74LS21NSR

 Texas Instruments

OEM/CM ONLY

 8316

SN74LS21NSRE4

D# NS-SN74LS21NSRE4

 Texas Instruments

OEM/CM ONLY

 8316

SN74LS21NSRG4

D# NS-SN74LS21NSRG4

 Texas Instruments

OEM/CM ONLY

 8862
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

5071
Référence Fabricant Description Stock

SN74LS21NS

 Texas Instruments

IC GATE AND 2CH 4-INP 14-SO

RoHS: Not Compliant
 8150

SN74LS21NSR

 Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant
 2000
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

OEM/CM ONLY

 6355

SN74LS21NS

 Texas Instruments

OEM/CM ONLY

 2863
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

IN stock Immediate delivery

 2005
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

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

 11
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

shipping today

 1996
Référence Fabricant Description Stock

SN74LS21NSR

 Texas Instruments

RFQ

 8433

Quick Inquiry

SN74LS21NS

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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SN74LS21NS QRCode

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