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SN74LS221D

SN74LS221D

SN74LS221D

Solo por referencia

Nº de pieza SN74LS221D
Fabricantes Texas Instruments
Descripción IC DUAL MONO MULTIVIB 16-SOIC
Hoja de datos
Paquete 16-SOIC (0.154", 3.90mm Width)
ECAD
En existencias 19.200 piece(s)
Precio unitario $ 1,6428 *
Plazo de ejecución Para ser confirmado
Tiempo estimado de entrega nov 28 - dic 3 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo SN74LS221D 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 SN74LS221D con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de SN74LS221D.

Especificaciones SN74LS221D

FabricantesTexas Instruments
CategoríaCircuitos integrados - Lógica - Multivibradores
Paquete16-SOIC (0.154", 3.90mm Width)
ECAD
Serie74LS
Tipo de lógicaMonostable
Circuitos Independientes2
Entrada de disparador SchmittNo
Retardo de propagación45ns
Corriente - Salida alta, baja400µA, 8mA
Suministro de voltaje4.75 V ~ 5.25 V
Temperatura de funcionamiento0°C ~ 70°C
Tipo de montajeSurface Mount
Paquete / caja16-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor16-SOIC

SN74LS221D Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS221D FAQ

  • 1. How to order SN74LS221D 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 SN74LS221D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS221D. All suppliers must pass our qualification reviews before they can publish their products including SN74LS221D on Heisener; we pay more attention to the channels and quality of SN74LS221D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS221D price and inventory displayed accurate?
    The price and inventory of SN74LS221D 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 SN74LS221D?
    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 SN74LS221D we delivered, we will accept the replacement or return of the SN74LS221D 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 SN74LS221D.
    (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 SN74LS221D pin diagram, SN74LS221D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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P51-3000-A-AF-I12-4.5V-000-000 P51-3000-A-AF-I12-4.5V-000-000 SSI Technologies Inc, SENSOR 3000PSI 9/16-18 UNF 4.5V, Cylinder, 74LS Ver
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CRGH0603F15K CRGH0603F15K TE Connectivity Passive Product, RES SMD 15K OHM 1% 1/5W 0603, 0603 (1608 Metric), 74LS Ver
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CM322522-4R7KL CM322522-4R7KL Bourns Inc., FIXED IND 4.7UH 165MA 1.5 OHM, 1210 (3225 Metric), 74LS Ver
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690367290476 690367290476 Wurth Electronics Inc., WR-MM FEMALE SMT CONNECTOR WITH, -, 74LS Ver

SN74LS221D 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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Quick Inquiry

SN74LS221D

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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SN74LS221D Tags

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