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M74HC191B1R

M74HC191B1R

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 nov. 28 - déc. 3 (Choisissez l'expédition accélérée)
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Méthodes de paiement
Services de livraison
  • 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

FabricantSTMicroelectronics
CatégorieCircuits intégrés (CI) - Logique - Compteurs, diviseurs
paquet16-DIP (0.300", 7.62mm)
ECAD
Séries74HC
Type de logiqueBinary Counter
DirectionUp, Down
Nombre d'éléments1
Nombre de bits par élément4
Réinitialiser-
TimingSynchronous
Taux de compte44MHz
Type de déclenchementPositive Edge
Tension - Alimentation2 V ~ 6 V
Température de fonctionnement-55°C ~ 125°C
Type de montageThrough Hole
Paquet / cas16-DIP (0.300", 7.62mm)
Package de périphérique fournisseur16-DIP

M74HC191B1R fiche technique

M74HC191B1R Packaging

Customized Labels
Sealing
Packing
Insepction

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

M74HC191B1R 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

M74HC191B1R

D# M74HC191B1R

 STMicroelectronics

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

RoHS: Compliant
 0
Référence Fabricant Description Stock

M74HC191B1R

 STMicroelectronics

IC COUNTER UP/DN 4BIT SYNC 16DIP

 0
Référence Fabricant Description Stock

M74HC191B1R

D# M74HC191B1R-ND

 STMicroelectronics

IC COUNTER UP/DN 4BIT SYNC 16DIP

 0
Référence Fabricant Description Stock

M74HC191B1R

 STMicroelectronics

In stock shipping within 2days

 6060
Référence Fabricant Description Stock

M74HC191B1R

 STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

 2146

M74HC191B1RBOITIE

 STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

 603
Référence Fabricant 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

shipping today

 21

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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.

ISO9001:2015, ICAS, IAF, UKAS

Voir les certificats

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