Name: M74HC191B1R
Brand: STMicroelectronics
SKU: M74HC191B1R
Availability: InStock
Rating: 5 (96 reviews)

M74HC191B1R

Pour Référence Seulement

Référence	M74HC191B1R
Fabricant	STMicroelectronics
Description	IC COUNTER UP/DN 4BIT SYNC 16DIP
Fiche technique	M74HC191B1R Fiche technique
paquet	16-DIP (0.300", 7.62mm)
ECAD
En stock	7 424 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	mai 22 - mai 27 (Choisissez l'expédition accélérée)
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Nous offrons M74HC191B1R 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 M74HC191B1R avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de M74HC191B1R.

Spécifications M74HC191B1R

Fabricant	STMicroelectronics
Catégorie	Circuits intégrés (CI) - Logique - Compteurs, diviseurs
paquet	16-DIP (0.300", 7.62mm)
ECAD
Séries	74HC
Type de logique	Binary Counter
Direction	Up, Down
Nombre d'éléments	1
Nombre de bits par élément	4
Réinitialiser	-
Timing	Synchronous
Taux de compte	44MHz
Type de déclenchement	Positive Edge
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

M74HC191B1R fiche technique

M74HC191B1R Packaging

M74HC191B1R FAQ

1. How to order M74HC191B1R 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 M74HC191B1R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the M74HC191B1R. All suppliers must pass our qualification reviews before they can publish their products including M74HC191B1R on Heisener; we pay more attention to the channels and quality of M74HC191B1R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the M74HC191B1R price and inventory displayed accurate?

The price and inventory of M74HC191B1R 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 M74HC191B1R?

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 M74HC191B1R we delivered, we will accept the replacement or return of the M74HC191B1R 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 M74HC191B1R.

(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 M74HC191B1R pin diagram, M74HC191B1R datasheet?

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

M74HC191B1R Produits Connexes

2220J0250332KCT	Knowles Syfer, CAP CER 2220, 2220 (5750 Metric), 74HC	Vue
GQM1555C2D5R6BB01D	Murata, CAP CER 5.6PF 200V NP0 0402, 0402 (1005 Metric), 74HC	Vue
MAL213668479E3	Vishay BC Components, CAP ALUM 47UF 63V 20% RADIAL, Radial, Can, 74HC	Vue
ECA-2AHG470	Panasonic Electronic Components, CAP ALUM 47UF 20% 100V RADIAL, Radial, Can, 74HC	Vue
MMBZ5234ELT1G	ON Semiconductor, DIODE ZENER 6.2V 225MW SOT23-3, TO-236-3, SC-59, SOT-23-3, 74HC	Vue
PCA9306DCUTE4	Texas Instruments, IC VOLT-LEVEL TRANSLATOR US8, 8-VFSOP (0.091", 2.30mm Width), 74HC	Vue
4304H1-250	Visual Communications Company - VCC, LED 5MM RED DIFF RED W/RES, Radial, 74HC	Vue
P51-1500-S-H-P-4.5V-000-000	SSI Technologies Inc, SENSOR 1500PSI M12-1.5 6G 4.5V, Cylinder, 74HC	Vue
CRGH2512F18K7	TE Connectivity Passive Product, RES SMD 18.7K OHM 1% 2W 2512, 2512 (6432 Metric), 74HC	Vue
D38999/20FG41HN-LC	Amphenol Aerospace Operations, CONN RCPT HSNG MALE 41POS PNL MT, -, 74HC	Vue
RBB105DHAR	Sullins Connector Solutions, CONN EDGE DUAL FMALE 210POS .050, -, 74HC	Vue
AMC10DTAD-S273	Sullins Connector Solutions, CONN EDGE DUAL FMALE 20POS 0.100, -, 74HC	Vue

M74HC191B1R 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

Référence

Fabricant

Description

Stock

M74HC191B1R

D# M74HC191B1R

STMicroelectronics

Counter Single 4-Bit Binary UP/Down 16-Pin PDIP Tube - Rail/Tube (Alt: M74HC191B1R)

RoHS: Compliant

Référence

Fabricant

Description

Stock

M74HC191B1R

STMicroelectronics

IC COUNTER UP/DN 4BIT SYNC 16DIP

Référence

Fabricant

Description

Stock

M74HC191B1R

D# M74HC191B1R-ND

STMicroelectronics

IC COUNTER UP/DN 4BIT SYNC 16DIP

Référence

Fabricant

Description

Stock

M74HC191B1R

STMicroelectronics

In stock shipping within 2days

6060

Référence

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Description

Stock

M74HC191B1R

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

2146

M74HC191B1RBOITIE

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

603

Référence

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Description

Stock

M74HC191B1R

STMicroelectronics

OEM/CM Immediate delivery

5800

Référence

Fabricant

Description

Stock

M74HC191B1R

D# NS-M74HC191B1R

STMicroelectronics

OEM/CM ONLY

2899

Référence

Fabricant

Description

Stock

M74HC191B1R

STMicroelectronics

OEM/CM ONLY

1866

M74HC191B1R BOITIE

STMicroelectronics

OEM/CM ONLY

536

Référence

Fabricant

Description

Stock

M74HC191B1R

STMicroelectronics

IN stock Immediate delivery

5815

Référence

Fabricant

Description

Stock

M74HC191B1R

STMicroelectronics

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M74HC191B1R

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.

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