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M74HC221B1R

M74HC221B1R

M74HC221B1R

Solo por referencia

Nº de pieza M74HC221B1R
Fabricantes STMicroelectronics
Descripción IC MULTIVIBRATOR DUAL MONO 16DIP
Hoja de datos

M74HC221B1R Hoja de datos
Paquete 16-DIP (0.300", 7.62mm)
ECAD
En existencias 7.184 piece(s)
Precio unitario Request a Quote
Plazo de ejecución Para ser confirmado
Tiempo estimado de entrega nov 26 - dic 1 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo M74HC221B1R 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 M74HC221B1R con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de M74HC221B1R.

Especificaciones M74HC221B1R

FabricantesSTMicroelectronics
CategoríaCircuitos integrados - Lógica - Multivibradores
Paquete16-DIP (0.300", 7.62mm)
ECAD
Serie74HC
Tipo de lógicaMonostable
Circuitos Independientes2
Entrada de disparador SchmittYes
Retardo de propagación24ns
Corriente - Salida alta, baja5.2mA, 5.2mA
Suministro de voltaje2 V ~ 6 V
Temperatura de funcionamiento-55°C ~ 125°C
Tipo de montajeThrough Hole
Paquete / caja16-DIP (0.300", 7.62mm)
Paquete de dispositivo del proveedor16-DIP

ficha técnica M74HC221B1R

M74HC221B1R Packaging

Customized Labels
Sealing
Packing
Insepction

M74HC221B1R FAQ

  • 1. How to order M74HC221B1R 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 M74HC221B1R is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the M74HC221B1R. All suppliers must pass our qualification reviews before they can publish their products including M74HC221B1R on Heisener; we pay more attention to the channels and quality of M74HC221B1R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the M74HC221B1R price and inventory displayed accurate?
    The price and inventory of M74HC221B1R 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 M74HC221B1R?
    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 M74HC221B1R we delivered, we will accept the replacement or return of the M74HC221B1R 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 M74HC221B1R.
    (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 M74HC221B1R pin diagram, M74HC221B1R datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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M74HC221B1R 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

Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

D# M74HC221B1R

 STMicroelectronics

Monostable Multivibrator Dual 16-Pin PDIP Tube - Rail/Tube (Alt: M74HC221B1R)

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

 STMicroelectronics

112
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

 STMicroelectronics

Monostable Multivibrator Dual 16-Pin PDIP Tube

 24
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

D# 497-1797-5-ND

 STMicroelectronics

IC MULTIVIBRATOR 24NS 16DIP

 0
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

 STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

 4031
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

 STMicroelectronics

IC MULTIVIBRATOR DUAL MONO 16DIP

 100
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

D# NS-M74HC221B1R

 STMicroelectronics

OEM/CM ONLY

 1795
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

 STMicroelectronics

Multivibrator, Monostable Type, 16 Pin, Plastic, DIP

 16
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

 STMicroelectronics

OEM/CM ONLY

 3491
Nº de pieza Fabricantes Descripción En existencias

M74HC221B1R

 STMicroelectronics

RFQ

 1141

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M74HC221B1R

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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