Name: JD54LS74B2A
Brand: National Semiconductor
SKU: JD54LS74B2A
Availability: InStock
Rating: 5 (129 reviews)

JD54LS74B2A

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Nº de pieza	JD54LS74B2A
Fabricantes	National Semiconductor
Descripción	DUAL D TYPE POSITIVE-EDGE-TRIGGE
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 26 - dic 1 (Elija envío expedito)
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Estamos ofreciendo JD54LS74B2A por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
Para procesar su RFQ, por favor agregue JD54LS74B2A con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de JD54LS74B2A.

Especificaciones JD54LS74B2A

Fabricantes	National Semiconductor
Categoría	Circuitos integrados - Lógica - Flip Flops
Paquete	-
ECAD
Serie	-
Función	-
Tipo	-
Tipo de salida	-
Cantidad de elementos	-
Número de bits por elemento	-
Frecuencia de reloj	-
Retraso máximo de propagación @ V, Max CL	-
Tipo de disparador	-
Corriente - Salida alta, baja	-
Suministro de voltaje	-
Actual - Quiescente (Iq)	-
Capacitancia de entrada	-
Temperatura de funcionamiento	-
Tipo de montaje	-
Paquete / caja	-

JD54LS74B2A Packaging

JD54LS74B2A FAQ

1. How to order JD54LS74B2A 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 JD54LS74B2A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the JD54LS74B2A. All suppliers must pass our qualification reviews before they can publish their products including JD54LS74B2A on Heisener; we pay more attention to the channels and quality of JD54LS74B2A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the JD54LS74B2A price and inventory displayed accurate?

The price and inventory of JD54LS74B2A 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 JD54LS74B2A?

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 JD54LS74B2A we delivered, we will accept the replacement or return of the JD54LS74B2A 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 JD54LS74B2A.

(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 JD54LS74B2A pin diagram, JD54LS74B2A datasheet?

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

JD54LS74B2A Garantías

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Ofrecemos 90 días de garantía.

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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JD54LS74B2A

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