Name: SN74LS490N
Brand: Rochester Electronics, LLC
SKU: SN74LS490N
Availability: InStock
Rating: 5 (112 reviews)

SN74LS490N

Solo por referencia

Nº de pieza	SN74LS490N
Fabricantes	Rochester Electronics, LLC
Descripción	DECADE COUNTER, LS SERIES, ASYNC
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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Métodos de pago
Servicios de entrega

Estamos ofreciendo SN74LS490N 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 SN74LS490N con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de SN74LS490N.

Especificaciones SN74LS490N

Fabricantes	Rochester Electronics, LLC
Categoría	Circuitos integrados - Lógica - Contadores, divisores
Paquete	-
ECAD
Serie	-
Tipo de lógica	-
Dirección	-
Cantidad de elementos	-
Número de bits por elemento	-
Reiniciar	-
Sincronización	-
Tasa de contar	-
Tipo de disparador	-
Suministro de voltaje	-
Temperatura de funcionamiento	-
Tipo de montaje	-
Paquete / caja	-
Paquete de dispositivo del proveedor	-

SN74LS490N Packaging

SN74LS490N FAQ

1. How to order SN74LS490N 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 SN74LS490N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS490N. All suppliers must pass our qualification reviews before they can publish their products including SN74LS490N on Heisener; we pay more attention to the channels and quality of SN74LS490N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS490N price and inventory displayed accurate?

The price and inventory of SN74LS490N 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 SN74LS490N?

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 SN74LS490N we delivered, we will accept the replacement or return of the SN74LS490N 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 SN74LS490N.

(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 SN74LS490N pin diagram, SN74LS490N datasheet?

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

SN74LS490N 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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SN74LS490N

Calidad certificada

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.

ISO9001:2015, ICAS, IAF, UKAS