Name: 54H74DM
Brand: National Semiconductor
SKU: 54H74DM
Availability: InStock
Rating: 5 (194 reviews)

54H74DM

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Nº de pieza	54H74DM
Fabricantes	National Semiconductor
Descripción	D FLIP-FLOP, 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	jul 1 - jul 6 (Elija envío expedito)
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Estamos ofreciendo 54H74DM 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 54H74DM con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de 54H74DM.

Especificaciones 54H74DM

Fabricantes	National Semiconductor
Categoría	Circuitos integrados - Lógica - Flip Flops
Paquete	-
ECAD
Serie	54H
Función	Set(Preset) and Reset
Tipo	D-Type
Tipo de salida	Complementary
Cantidad de elementos	2
Número de bits por elemento	1
Frecuencia de reloj	35 MHz
Retraso máximo de propagación @ V, Max CL	20ns @ 5V, 25pF
Tipo de disparador	Positive Edge
Corriente - Salida alta, baja	-
Suministro de voltaje	4.5V ~ 5.5V
Actual - Quiescente (Iq)	50 mA
Capacitancia de entrada	-
Temperatura de funcionamiento	-55°C ~ 125°C (TA)
Tipo de montaje	Through Hole
Paquete / caja	14-CDIP (0.300", 7.62mm)

54H74DM Packaging

54H74DM FAQ

1. How to order 54H74DM 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 54H74DM is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 54H74DM. All suppliers must pass our qualification reviews before they can publish their products including 54H74DM on Heisener; we pay more attention to the channels and quality of 54H74DM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 54H74DM price and inventory displayed accurate?

The price and inventory of 54H74DM 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 54H74DM?

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 54H74DM we delivered, we will accept the replacement or return of the 54H74DM 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 54H74DM.

(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 54H74DM pin diagram, 54H74DM datasheet?

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

54H74DM Garantías

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Garantias de calidad

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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54H74DM

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El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

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