Name: SN74HC21NS
Brand: Texas Instruments
SKU: SN74HC21NS
Availability: InStock
Rating: 5 (165 reviews)

SN74HC21NS

Pour Référence Seulement

Référence	SN74HC21NS
Fabricant	Texas Instruments
Description	IC GATE AND 2CH 4-INP 14SO
Fiche technique
paquet	-
ECAD
En stock	0 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	nov. 18 - nov. 23 (Choisissez l'expédition accélérée)
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Nous offrons SN74HC21NS 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 SN74HC21NS avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de SN74HC21NS.

Spécifications SN74HC21NS

Fabricant	Texas Instruments
Catégorie	Circuits intégrés (CI) - Logique - Portes et inverseurs
paquet	-
ECAD
Séries	74HC
Type de logique	AND Gate
Nombre de circuits	2
Nombre d'entrées	4
Caractéristiques	-
Tension - Alimentation	2V ~ 6V
Courant - Quiescent (Max)	2 µA
Courant - Sortie haut, bas	5.2mA, 5.2mA
Niveau logique - faible	0.5V ~ 1.8V
Niveau logique - haut	1.5V ~ 4.2V
Retard de propagation maximum @ V, Max CL	19ns @ 6V, 50pF
Température de fonctionnement	-40°C ~ 85°C
Type de montage	Surface Mount
Package de périphérique fournisseur	14-SO
Paquet / cas	14-SOIC (0.209", 5.30mm Width)

SN74HC21NS Packaging

SN74HC21NS FAQ

1. How to order SN74HC21NS 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 SN74HC21NS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HC21NS. All suppliers must pass our qualification reviews before they can publish their products including SN74HC21NS on Heisener; we pay more attention to the channels and quality of SN74HC21NS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74HC21NS price and inventory displayed accurate?

The price and inventory of SN74HC21NS 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 SN74HC21NS?

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 SN74HC21NS we delivered, we will accept the replacement or return of the SN74HC21NS 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 SN74HC21NS.

(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 SN74HC21NS pin diagram, SN74HC21NS datasheet?

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

SN74HC21NS Des garanties

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

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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.

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SN74HC21NS

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