Name: MM74HCT257MX
Brand: National Semiconductor
SKU: MM74HCT257MX
Availability: InStock
Rating: 5 (106 reviews)

MM74HCT257MX

Solo por referencia

Nº de pieza	MM74HCT257MX
Fabricantes	National Semiconductor
Descripción	MULTIPLEXER, 4 FUNC, 2 LINE INPU
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	ene 14 - ene 19 (Elija envío expedito)
Pedir presupuesto

Métodos de pago
Servicios de entrega

Estamos ofreciendo MM74HCT257MX 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 MM74HCT257MX con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de MM74HCT257MX.

Especificaciones MM74HCT257MX

Fabricantes	National Semiconductor
Categoría	Circuitos integrados - Lógica - Interruptores de señal, multiplexores, decodificadores
Paquete	-
ECAD
Serie	74HCT
Tipo	Multiplexer
Circuito	4 x 2:1
Circuitos Independientes	1
Corriente - Salida alta, baja	6mA, 6mA
Fuente de suministro de voltaje	Single Supply
Suministro de voltaje	4.5V ~ 5.5V
Temperatura de funcionamiento	-55°C ~ 125°C
Tipo de montaje	Surface Mount
Paquete / caja	16-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor	16-SOIC

MM74HCT257MX Packaging

MM74HCT257MX FAQ

1. How to order MM74HCT257MX 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 MM74HCT257MX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MM74HCT257MX. All suppliers must pass our qualification reviews before they can publish their products including MM74HCT257MX on Heisener; we pay more attention to the channels and quality of MM74HCT257MX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MM74HCT257MX price and inventory displayed accurate?

The price and inventory of MM74HCT257MX 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 MM74HCT257MX?

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 MM74HCT257MX we delivered, we will accept the replacement or return of the MM74HCT257MX 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 MM74HCT257MX.

(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 MM74HCT257MX pin diagram, MM74HCT257MX datasheet?

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

MM74HCT257MX 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.

Quick Inquiry

MM74HCT257MX

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