Name: XR21B1420IL28TR-F
Brand: Exar Corporation
SKU: XR21B1420IL28TR-F
Availability: InStock
Rating: 5 (70 reviews)

XR21B1420IL28TR-F

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Nº de pieza	XR21B1420IL28TR-F
Fabricantes	Exar Corporation
Descripción	IC UART TXRX 512B 1CH 28QFN
Hoja de datos
Paquete	28-VFQFN Exposed Pad
ECAD
En existencias	4.960 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	dic 27 - ene 1 (Elija envío expedito)
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Servicios de entrega

Estamos ofreciendo XR21B1420IL28TR-F 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 XR21B1420IL28TR-F con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de XR21B1420IL28TR-F.

Especificaciones XR21B1420IL28TR-F

Fabricantes	Exar Corporation
Categoría	Circuitos integrados - Interfaz - Controladores
Paquete	28-VFQFN Exposed Pad
ECAD
Serie	-
Protocolo	USB
Función	Bridge, USB to UART
Interfaz	UART
Estándares	USB 2.0
Suministro de voltaje	3 V ~ 5.25 V
Suministro de corriente	15mA
Temperatura de funcionamiento	-40°C ~ 85°C
Paquete / caja	28-VFQFN Exposed Pad
Paquete de dispositivo del proveedor	28-QFN (5x5)

XR21B1420IL28TR-F Packaging

XR21B1420IL28TR-F FAQ

1. How to order XR21B1420IL28TR-F 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 XR21B1420IL28TR-F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the XR21B1420IL28TR-F. All suppliers must pass our qualification reviews before they can publish their products including XR21B1420IL28TR-F on Heisener; we pay more attention to the channels and quality of XR21B1420IL28TR-F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the XR21B1420IL28TR-F price and inventory displayed accurate?

The price and inventory of XR21B1420IL28TR-F 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 XR21B1420IL28TR-F?

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 XR21B1420IL28TR-F we delivered, we will accept the replacement or return of the XR21B1420IL28TR-F 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 XR21B1420IL28TR-F.

(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 XR21B1420IL28TR-F pin diagram, XR21B1420IL28TR-F datasheet?

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

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XR21B1420IL28TR-F 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.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

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XR21B1420IL28TR-F

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