Name: 54LS279FMQB
Brand: National Semiconductor
SKU: 54LS279FMQB
Availability: InStock
Rating: 5 (74 reviews)

54LS279FMQB

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Nº de pieza	54LS279FMQB
Fabricantes	National Semiconductor
Descripción	R-S LATCH 1-BIT, TTL
Hoja de datos
Paquete	-
ECAD
En existencias	0 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	nov 17 - nov 22 (Elija envío expedito)
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Estamos ofreciendo 54LS279FMQB por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
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Especificaciones 54LS279FMQB

Fabricantes	National Semiconductor
Categoría	Circuitos integrados - Lógica - Pestillos
Paquete	-
ECAD
Serie	54LS
Tipo de lógica	S-R Latch
Circuito	1:1
Tipo de salida	Standard
Suministro de voltaje	4.5V ~ 5.5V
Circuitos Independientes	4
Tiempo de retardo - Propagación	27ns
Corriente - Salida alta, baja	400µA, 4mA
Temperatura de funcionamiento	-55°C ~ 125°C
Tipo de montaje	Surface Mount
Paquete / caja	16-CFlatpack
Paquete de dispositivo del proveedor	16-CFlatPack

54LS279FMQB Packaging

54LS279FMQB FAQ

1. How to order 54LS279FMQB 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 54LS279FMQB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 54LS279FMQB. All suppliers must pass our qualification reviews before they can publish their products including 54LS279FMQB on Heisener; we pay more attention to the channels and quality of 54LS279FMQB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 54LS279FMQB price and inventory displayed accurate?

The price and inventory of 54LS279FMQB 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 54LS279FMQB?

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 54LS279FMQB we delivered, we will accept the replacement or return of the 54LS279FMQB 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 54LS279FMQB.

(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 54LS279FMQB pin diagram, 54LS279FMQB datasheet?

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

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Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

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54LS279FMQB

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