Name: 54F190LMQB
Brand: National Semiconductor
SKU: 54F190LMQB
Availability: InStock
Rating: 5 (106 reviews)

54F190LMQB

Nur als Referenz

Teilenummer	54F190LMQB
Hersteller	National Semiconductor
Beschreibung	IC BCD COUNTER 4-BIT 20LCCC
Datenblatt
Paket	-
ECAD
Auf Lager	0 piece(s)
Stückpreis	Request a Quote
Lieferzeit	Um bestätigt zu werden
Geschatte Leveringstijd	Nov 15 - Nov 20 (Kies voor snelle verzending)
Angebot anfordern

Zahlungsarten
Lieferservice

Wir bieten 54F190LMQB zum günstigen Preis auf dem Weltmarkt, senden Sie uns eine Quote Anfrage Preis bitte. Danke!
Um Ihren RFQ verarbeiten, fügen Sie bitte 54F190LMQB mit Menge in den BOM. Heisener.com erfordert keine Registrierung, um ein Angebot von 54F190LMQB fordern.

54F190LMQB Spezifikationen

Hersteller	National Semiconductor
Rubrik	Integrierte Schaltungen (ICs) - Logik - Zähler, Teiler
Paket	-
ECAD
Serie	54F
Logiktyp	BCD Counter, Decade
Richtung	Up, Down
Anzahl der Elemente	1
Anzahl der Bits pro Element	4
Zurücksetzen	Asynchronous
Zeitliche Koordinierung	Synchronous
Zählrate	125 MHz
Auslösetyp	Positive Edge
Spannungsversorgung	4.5 V ~ 5.5 V
Betriebstemperatur	-55°C ~ 125°C (TA)
Befestigungsart	Surface Mount
Paket / Fall	20-CLCC
Lieferantengerätepaket	20-LCCC (8.89x8.89)

54F190LMQB Packaging

54F190LMQB FAQ

1. How to order 54F190LMQB 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 54F190LMQB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 54F190LMQB. All suppliers must pass our qualification reviews before they can publish their products including 54F190LMQB on Heisener; we pay more attention to the channels and quality of 54F190LMQB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 54F190LMQB price and inventory displayed accurate?

The price and inventory of 54F190LMQB 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 54F190LMQB?

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 54F190LMQB we delivered, we will accept the replacement or return of the 54F190LMQB 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 54F190LMQB.

(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 54F190LMQB pin diagram, 54F190LMQB datasheet?

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

54F190LMQB Garantien

Servicegarantien

Wir garantieren 100% Kundenzufriedenheit.

Unser erfahrenes Verkaufsteam und unser technisches Support-Team unterstützen unsere Dienstleistungen, um alle unsere Kunden zufriedenzustellen.

Qualitätsgarantien

Wir bieten 90 Tage Garantie.

Wenn die Artikel, die Sie erhalten haben, nicht in perfekter Qualität sind, sind wir für Ihre Rückerstattung oder den Ersatz verantwortlich. Die Artikel müssen jedoch in ihrem ursprünglichen Zustand zurückgesandt werden.

Quick Inquiry

54F190LMQB

Zertifizierte Qualität

Das Qualitätsversprechen von Heisener hat unsere Prozesse für Beschaffung, Prüfung, Versand und jeden Schritt dazwischen geprägt. Diese Grundlage liegt jeder Komponente zugrunde, die wir verkaufen.

ISO9001:2015, ICAS, IAF, UKAS