Name: SN74LS21DR
Brand: Texas Instruments
SKU: SN74LS21DR
Price: 0.2698 USD
Availability: InStock
Rating: 5 (88 reviews)

SN74LS21DR

Pour Référence Seulement

Référence	SN74LS21DR
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	63 480 piece(s)
Prix unitaire	$ 0,2698 *
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	nov. 27 - déc. 2 (Choisissez l'expédition accélérée)
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Nous offrons SN74LS21DR 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 SN74LS21DR avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de SN74LS21DR.

Spécifications SN74LS21DR

Fabricant	Texas Instruments
Catégorie	Circuits intégrés (CI) - Logique - Portes et inverseurs
paquet	14-SOIC (0.154", 3.90mm Width)
ECAD
Séries	74LS
Type de logique	AND Gate
Nombre de circuits	2
Nombre d'entrées	4
Caractéristiques	-
Tension - Alimentation	4.75 V ~ 5.25 V
Courant - Quiescent (Max)	-
Courant - Sortie haut, bas	400µA, 8mA
Niveau logique - faible	0.8V
Niveau logique - haut	2V
Retard de propagation maximum @ V, Max CL	20ns @ 5V, 15pF
Température de fonctionnement	0°C ~ 70°C
Type de montage	Surface Mount
Package de périphérique fournisseur	14-SOIC
Paquet / cas	14-SOIC (0.154", 3.90mm Width)

SN74LS21DR Packaging

SN74LS21DR FAQ

1. How to order SN74LS21DR 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 SN74LS21DR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS21DR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21DR on Heisener; we pay more attention to the channels and quality of SN74LS21DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS21DR price and inventory displayed accurate?

The price and inventory of SN74LS21DR 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 SN74LS21DR?

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 SN74LS21DR we delivered, we will accept the replacement or return of the SN74LS21DR 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 SN74LS21DR.

(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 SN74LS21DR pin diagram, SN74LS21DR datasheet?

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

SN74LS21DR Produits Connexes

GHV23000	Sprague-Goodman, CAP TRIM 0.8-23PF 1.25KV T/H, -, 74LS	Vue
CDLL4746	Microsemi Corporation, DIODE ZENER 18V DO213AB, DO-213AB, MELF, 74LS	Vue
XHP50A-00-0000-0D0BH40E5	Cree Inc., LED XLAMP XH-P50 WHITE SMD, 2020 (5050 Metric), 74LS	Vue
Y0106999K000B0L	Vishay Foil Resistors (Division of Vishay Precision Group), RES 999K OHM 0.7W 0.1% AXIAL, Axial, 74LS	Vue
RLR20C1371FRB14	Vishay Dale, RES 1.37K OHM 1% 1/2W AXIAL, Axial, 74LS	Vue
FTR-140-52-G-D	Samtec Inc., SMT .050'' STRIPS, -, 74LS	Vue
RJSSE508001T	Amphenol Commercial Products, CONN MOD JACK 8P8C R/A UNSHLD, -, 74LS	Vue
AMM22DSEI-S243	Sullins Connector Solutions, CONN EDGE DUAL FMALE 44POS 0.156, -, 74LS	Vue
VE-26X-MW-S	Vicor Corporation, CONVERTER MOD DC/DC 5.2V 100W, Full Brick, 74LS	Vue
VI-JWB-CX-F2	Vicor Corporation, CONVERTER MOD DC/DC 95V 75W, Half Brick, 74LS	Vue
V300B15C250BS	Vicor Corporation, CONVERTER MOD DC/DC 15V 250W, 9-DIP Module, 74LS	Vue
V110B3V3C75BN2	Vicor Corporation, CONVERTER MOD DC/DC 3.3V 75W, 9-DIP Module, 74LS	Vue

SN74LS21DR Des garanties

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.

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

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Référence	Fabricant	Description	Stock
SN74LS21DR	Texas Instruments	IC GATE AND 2CH 4-INP 14-SOIC	0
SN74LS21DRG4	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

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SN74LS21D	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3051
SN74LS21DR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2975

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SN74LS21D D# NS-SN74LS21D	Texas Instruments	OEM/CM ONLY	4690
SN74LS21DRG4 D# NS-SN74LS21DRG4	Texas Instruments	OEM/CM ONLY	8975
SN74LS21DRE4 D# NS-SN74LS21DRE4	Texas Instruments	OEM/CM ONLY	5444
SN74LS21DR D# NS-SN74LS21DR	Texas Instruments	OEM/CM ONLY	6248

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shipping today

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RFQ

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Quick Inquiry

SN74LS21DR

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