Name: 54LS279LMQB
Brand: National Semiconductor
SKU: 54LS279LMQB
Availability: InStock
Rating: 5 (127 reviews)

54LS279LMQB

Per Riferimento Soltanto

Numero di parte	54LS279LMQB
Produttore	National Semiconductor
Descrizione	R-S LATCH 1-BIT, TTL
Scheda dati
pacchetto	-
ECAD
A magazzino	0 piece(s)
Prezzo unitario	Request a Quote
Tempi di Consegna	Essere confermato
Tempo di consegna stimato	dic 29 - gen 3 (Scegli una spedizione rapida)
Richiedi Preventivo

Modalità di pagamento
Servizi di consegna

Stiamo offrendo 54LS279LMQB per il prezzo competitivo sul mercato globale, vi preghiamo di inviarci una richiesta di quote per i prezzi. Grazie!
Per elaborare il tuo RFQ, si prega di aggiungere 54LS279LMQB con quantità in distinta. Heisener.com non richiede alcuna registrazione, richiedere un preventivo di 54LS279LMQB.

Specifiche 54LS279LMQB

Produttore	National Semiconductor
Categoria	Circuiti integrati (CI) - Logici - Latch
pacchetto	-
ECAD
Serie	54LS
Tipo di logica	S-R Latch
Circuito	1:1
Tipo di uscita	Standard
Tensione - Fornitura	4.5V ~ 5.5V
Circuiti indipendenti	4
Tempo di ritardo - Propagazione	27ns
Corrente - Uscita alta, bassa	400µA, 4mA
temperatura di esercizio	-55°C ~ 125°C
Tipo di montaggio	Surface Mount
Pacchetto / caso	20-CLCC
Pacchetto dispositivo fornitore	20-LCCC (8.89x8.89)

54LS279LMQB Packaging

54LS279LMQB FAQ

1. How to order 54LS279LMQB 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 54LS279LMQB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 54LS279LMQB. All suppliers must pass our qualification reviews before they can publish their products including 54LS279LMQB on Heisener; we pay more attention to the channels and quality of 54LS279LMQB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 54LS279LMQB price and inventory displayed accurate?

The price and inventory of 54LS279LMQB 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 54LS279LMQB?

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 54LS279LMQB we delivered, we will accept the replacement or return of the 54LS279LMQB 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 54LS279LMQB.

(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 54LS279LMQB pin diagram, 54LS279LMQB datasheet?

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

54LS279LMQB garanzie

Garanzie di servizio

Garantiamo la soddisfazione del cliente al 100%.

Il nostro team di vendita esperto e il team di supporto tecnico supportano i nostri servizi per soddisfare tutti i nostri clienti.

Garanzie di qualità

Forniamo una garanzia di 90 giorni.

Se gli articoli che hai ricevuto non fossero di qualità perfetta, saremmo responsabili per il rimborso o la sostituzione, ma gli articoli devono essere restituiti nelle loro condizioni originali.

Quick Inquiry

54LS279LMQB

Qualità certificata

L'impegno di Heisener per la qualità ha plasmato i nostri processi di approvvigionamento, test, spedizione e ogni passo intermedio. Questa base è alla base di ogni componente che vendiamo.

ISO9001:2015, ICAS, IAF, UKAS