Name: M74HC221B1R
Brand: STMicroelectronics
SKU: M74HC221B1R
Availability: InStock
Rating: 5 (102 reviews)

M74HC221B1R

Pour Référence Seulement

Référence	M74HC221B1R
Fabricant	STMicroelectronics
Description	IC MULTIVIBRATOR DUAL MONO 16DIP
Fiche technique	M74HC221B1R Fiche technique
paquet	16-DIP (0.300", 7.62mm)
ECAD
En stock	7 184 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	juil. 1 - juil. 6 (Choisissez l'expédition accélérée)
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Nous offrons M74HC221B1R 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 M74HC221B1R avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de M74HC221B1R.

Spécifications M74HC221B1R

Fabricant	STMicroelectronics
Catégorie	Circuits intégrés (CI) - Logique - Multivibrateurs
paquet	16-DIP (0.300", 7.62mm)
ECAD
Séries	74HC
Type de logique	Monostable
Circuits Indépendants	2
Entrée de déclenchement Schmitt	Yes
Délai de propagation	24ns
Courant - Sortie haut, bas	5.2mA, 5.2mA
Tension - Alimentation	2 V ~ 6 V
Température de fonctionnement	-55°C ~ 125°C
Type de montage	Through Hole
Paquet / cas	16-DIP (0.300", 7.62mm)
Package de périphérique fournisseur	16-DIP

M74HC221B1R fiche technique

M74HC221B1R Packaging

M74HC221B1R FAQ

1. How to order M74HC221B1R 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 M74HC221B1R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the M74HC221B1R. All suppliers must pass our qualification reviews before they can publish their products including M74HC221B1R on Heisener; we pay more attention to the channels and quality of M74HC221B1R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the M74HC221B1R price and inventory displayed accurate?

The price and inventory of M74HC221B1R 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 M74HC221B1R?

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 M74HC221B1R we delivered, we will accept the replacement or return of the M74HC221B1R 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 M74HC221B1R.

(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 M74HC221B1R pin diagram, M74HC221B1R datasheet?

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

M74HC221B1R Produits Connexes

ECQ-E4225JF	Panasonic Electronic Components, CAP FILM 2.2UF 5% 400VDC RADIAL, Radial, 74HC	Vue
1210J2K00101GCT	Knowles Syfer, CAP CER 100PF 2KV C0G/NP0 1210, 1210 (3225 Metric), 74HC	Vue
P80C552EBB/08,557	NXP, IC MCU 8BIT ROMLESS 80QFP, 80-BQFP, 74HC	Vue
MV5439	Fairchild/ON Semiconductor, LED GRN/RED DIFF 5MM ROUND T/H, Radial - 3 Leads, 74HC	Vue
RLR32C1002GMB14	Vishay Dale, RES 10K OHM 2% 1W AXIAL, Axial, 74HC	Vue
H436K5BDA	TE Connectivity Passive Product, RES 36.5K OHM 1/2W 0.1% AXIAL, Axial, 74HC	Vue
RNC55J22R1FSRE6	Vishay Dale, RES 22.1 OHM 1/8W 1% AXIAL, Axial, 74HC	Vue
H4130RBZA	TE Connectivity Passive Product, RES 130 OHM 1/2W 0.1% AXIAL, Axial, 74HC	Vue
TS21318C0000G	Amphenol Anytek, TERM BLOCK PLUG 21POS 3.81MM, -, 74HC	Vue
ESQ-131-49-S-S	Samtec Inc., ELEVATED SOCKET STRIPS, -, 74HC	Vue
68798-424HLF	Amphenol FCI, HEADER BERGSTIK, -, 74HC	Vue
V300C5T50BS3	Vicor Corporation, CONVERTER MOD DC/DC 5V 50W, Quarter Brick, 74HC	Vue

M74HC221B1R 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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Quick Inquiry

M74HC221B1R

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