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DM74LS191MX

DM74LS191MX

DM74LS191MX

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Nº de pieza DM74LS191MX
Fabricantes Fairchild Semiconductor
Descripción IC BINARY COUNTER 4-BIT 16SOIC
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 10 - jul 15 (Elija envío expedito)
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Métodos de pago
Servicios de entrega
  • Estamos ofreciendo DM74LS191MX 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 DM74LS191MX con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de DM74LS191MX.

Especificaciones DM74LS191MX

FabricantesFairchild Semiconductor
CategoríaCircuitos integrados - Lógica - Contadores, divisores
Paquete-
ECAD
Serie74LS
Tipo de lógicaBinary Counter
DirecciónUp, Down
Cantidad de elementos1
Número de bits por elemento4
ReiniciarAsynchronous
SincronizaciónSynchronous
Tasa de contar20 MHz
Tipo de disparadorPositive Edge
Suministro de voltaje4.75 V ~ 5.25 V
Temperatura de funcionamiento0°C ~ 70°C (TA)
Tipo de montajeSurface Mount
Paquete / caja16-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor16-SOIC

DM74LS191MX Packaging

Customized Labels
Sealing
Packing
Insepction

DM74LS191MX FAQ

  • 1. How to order DM74LS191MX 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 DM74LS191MX is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DM74LS191MX. All suppliers must pass our qualification reviews before they can publish their products including DM74LS191MX on Heisener; we pay more attention to the channels and quality of DM74LS191MX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DM74LS191MX price and inventory displayed accurate?
    The price and inventory of DM74LS191MX 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 DM74LS191MX?
    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 DM74LS191MX we delivered, we will accept the replacement or return of the DM74LS191MX 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 DM74LS191MX.
    (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 DM74LS191MX pin diagram, DM74LS191MX datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

DM74LS191MX Garantías

Service Guarantee

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.

Quality Guarantee

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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DM74LS191MX

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

Ver los Certificados

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