Name: 7438DC
Brand: National Semiconductor
SKU: 7438DC
Availability: InStock
Rating: 5 (75 reviews)

7438DC

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Nº de pieza	7438DC
Fabricantes	National Semiconductor
Descripción	IC GATE NAND 4CH 2-INP 14CERDIP
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 21 - nov 26 (Elija envío expedito)
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Estamos ofreciendo 7438DC 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 7438DC con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de 7438DC.

Especificaciones 7438DC

Fabricantes	National Semiconductor
Categoría	Circuitos integrados - Lógica - Compuertas e inversores
Paquete	-
ECAD
Serie	-
Tipo de lógica	NAND Gate
Cantidad de circuitos	4
Número de entradas	2
Caracteristicas	Open Collector
Suministro de voltaje	4.75V ~ 5.25V
Actual - Quiescente (Máx)	54 mA
Corriente - Salida alta, baja	250µA, 48mA
Nivel lógico - bajo	0.8V
Nivel lógico - Alto	2V
Retraso máximo de propagación @ V, Max CL	22ns @ 5V, 45pF
Temperatura de funcionamiento	0°C ~ 70°C
Tipo de montaje	Through Hole
Paquete de dispositivo del proveedor	14-CERDIP
Paquete / caja	14-CDIP (0.300", 7.62mm)

7438DC Packaging

7438DC FAQ

1. How to order 7438DC 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 7438DC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 7438DC. All suppliers must pass our qualification reviews before they can publish their products including 7438DC on Heisener; we pay more attention to the channels and quality of 7438DC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 7438DC price and inventory displayed accurate?

The price and inventory of 7438DC 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 7438DC?

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 7438DC we delivered, we will accept the replacement or return of the 7438DC 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 7438DC.

(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 7438DC pin diagram, 7438DC datasheet?

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

7438DC Garantías

Garantias de servicio

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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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7438DC

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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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