Name: MM54HC688J
Brand: National Semiconductor
SKU: MM54HC688J
Availability: InStock
Rating: 5 (148 reviews)

MM54HC688J

Solo por referencia

Nº de pieza	MM54HC688J
Fabricantes	National Semiconductor
Descripción	IC COMPARATOR IDENTITY 8B 20CDIP
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 7 - ene 12 (Elija envío expedito)
Pedir presupuesto

Métodos de pago
Servicios de entrega

Estamos ofreciendo MM54HC688J 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 MM54HC688J con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de MM54HC688J.

Especificaciones MM54HC688J

Fabricantes	National Semiconductor
Categoría	Circuitos integrados - Lógica - Comparadores
Paquete	-
ECAD
Serie	54HC
Tipo	Identity Comparator
Cantidad de bits	8
Salida	Active Low
Función de salida	A=B
Suministro de voltaje	2V ~ 6V
Corriente - Salida alta, baja	5.2mA, 5.2mA
Retraso máximo de propagación @ V, Max CL	30ns @ 6V, 50pF
Actual - Quiescente (Iq)	8 µA
Temperatura de funcionamiento	-55°C ~ 125°C
Paquete / caja	20-CDIP (0.300", 7.62mm)
Tipo de montaje	Through Hole

MM54HC688J Packaging

MM54HC688J FAQ

1. How to order MM54HC688J 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 MM54HC688J is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MM54HC688J. All suppliers must pass our qualification reviews before they can publish their products including MM54HC688J on Heisener; we pay more attention to the channels and quality of MM54HC688J products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MM54HC688J price and inventory displayed accurate?

The price and inventory of MM54HC688J 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 MM54HC688J?

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 MM54HC688J we delivered, we will accept the replacement or return of the MM54HC688J 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 MM54HC688J.

(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 MM54HC688J pin diagram, MM54HC688J datasheet?

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

MM54HC688J 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

MM54HC688J

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