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SN74LS21NS

SN74LS21NS

SN74LS21NS

Solo por referencia

Nº de pieza SN74LS21NS
Fabricantes Texas Instruments
Descripción LOGIC GATES AND INVERTERS
Hoja de datos
Paquete 14-SOIC (0.209", 5.30mm Width)
ECAD
En existencias 23.298 piece(s)
Precio unitario $ 1,5112 *
Plazo de ejecución Para ser confirmado
Tiempo estimado de entrega dic 4 - dic 9 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo SN74LS21NS 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 SN74LS21NS con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de SN74LS21NS.

Especificaciones SN74LS21NS

FabricantesTexas Instruments
CategoríaCircuitos integrados - Lógica - Compuertas e inversores
Paquete14-SOIC (0.209", 5.30mm Width)
ECAD
Serie74LS
Tipo de lógicaAND Gate
Cantidad de circuitos2
Número de entradas4
Caracteristicas-
Suministro de voltaje4.75V ~ 5.25V
Actual - Quiescente (Máx)-
Corriente - Salida alta, baja400µA, 8mA
Nivel lógico - bajo0.4V ~ 0.5V
Nivel lógico - Alto3.4V
Retraso máximo de propagación @ V, Max CL20ns @ 5V, 15pF
Temperatura de funcionamiento0°C ~ 70°C
Tipo de montajeSurface Mount
Paquete de dispositivo del proveedor14-SO
Paquete / caja14-SOIC (0.209", 5.30mm Width)

SN74LS21NS Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS21NS FAQ

  • 1. How to order SN74LS21NS 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 SN74LS21NS is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS21NS. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21NS on Heisener; we pay more attention to the channels and quality of SN74LS21NS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS21NS price and inventory displayed accurate?
    The price and inventory of SN74LS21NS 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 SN74LS21NS?
    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 SN74LS21NS we delivered, we will accept the replacement or return of the SN74LS21NS 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 SN74LS21NS.
    (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 SN74LS21NS pin diagram, SN74LS21NS datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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SN74LS21NS 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.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

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OEM/CM ONLY

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SN74LS21NSRE4

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shipping today

 1996
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SN74LS21NSR

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RFQ

 8433

Quick Inquiry

SN74LS21NS

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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SN74LS21NS Tags

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