Продукция > Интегральные схемы (ИС) > XR16L784IV

Изображения приведены только для справки, см. Технические характеристики изделия.


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  • Упаковка/Ящик :
  • 64-LQFP
  • категорий продукта :
  • Интегральные схемы (ИС)
  • RoHs Status:
  • Lead free/RoHS Compliant
  • Наличность:
  • 1000


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XR16L784IV информация о продукте


The XR16L7841 (784) is a quad Universal Asynchronous Receiver and Transmitter (UART). The device is designed for high bandwidth requirement in communication systems. The global interrupt source register provides a complete interrupt status indication for all 4 channels to speed up interrupt parsing. Each UART has its own 16C550 compatible set of configuration registers, transmit and receive FIFOs of 64 bytes, fully programmable transmit and receive FIFO level triggers, transmit and receive FIFO level counters, automatic RTS/CTS or DTR/ DSR hardware flow control with programmable hysteresis, automatic software (Xon/Xoff) flow control, IrDA (Infrared Data Association) encoder/ decoder, and a 16-bit general purpose timer/counter.


• 2.97V to 5.5V operation with 5V Tolerant Inputs 

• 8-bit Intel or Motorola Data Bus Interface 

• Single Open Drain Interrupt output for all 4 channels 

• Global Interrupt Source Registers for all channels 

• 5G (Fifth Generation) “Flat” Register Set 

• Each UART is Independently Controlled with: 

  ■ 16C550 Compatible Registers 

  ■ 64-byte Transmit and Receive FIFOs 

  ■ Transmit and Receive FIFO Level Counters 

  ■ Programmable TX and RX FIFO Trigger Levels 

  ■ Automatic RTS/CTS or DTR/DSR Flow Control 

  ■ Selectable RTS Flow Control Hysteresis 

  ■ Automatic Xon/Xoff Software Flow Control 

  ■ Automatic RS485 Half-duplex Control Output with 16 Selectable Turn-around Delay 

  ■ Infrared (IrDA 1.1) Data Encoder/Decoder 

  ■ Programmable Data Rate with Prescaler 

  ■ Up to 3.12 (16x) and 6.25 (8x) Mbps Data Rate 

• A General Purpose 16-bit Timer/Counter 

• Sleep Mode with Automatic Wake-up Indicator 

• 64-pin LQFP Package (10x10x1.4 mm)


XR16L784IV Pinout
(Картинка: Pinout)

XR16L784IV Block Diagram
(Картинка: Diagram)

Технические параметры

  • Производитель
  • EXAR
  • упаковка
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Упаковка/Ящик
  • 64-LQFP

XR16L784IV Связанные специальные

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **hris***

    Great price, fast delivery. Thank you!

  • Ratings
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Перевозка Больше
Estimated Delivery Time: Apr 27 - May 02 days (choose Expedited at checkout).

Перевозка & Оплата


  • Доставка типа
  • Гонорар корабля
  • Затягивание
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Условия платежа
  • Рука Плата
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • https://www.paypal.com/
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • https://www.westernunion.com/
  • charge US$0.00 banking fee.
  • http://global.moneygram.com/

Мы обеспечиваем высокое качество продукции, заботливое обслуживание и после продажи гарантии

  • У нас есть богатые продукты, может удовлетворить ваши различные потребности.

    У нас есть богатые продукты, может удовлетворить ваши различные потребности.

  • Минимальное количество заказа начинается от 1шт.

    Минимальное количество заказа начинается от 1шт.

  • Самая низкая международная стоимость доставки начинается от $ 2,00 США.

    Самая низкая международная стоимость доставки начинается от $ 2,00 США.

  • 90 дней гарантия качества для всех продуктов.

    90 дней гарантия качества для всех продуктов.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that XR16L784IV is the original manufacturer or agent of EXAR?
We have a professional business development department to strictly test and verify the qualifications of EXAR original manufacturers and agents. All EXAR suppliers must pass the qualification review before they can publish their XR16L784IV devices; we pay more attention to the channels and quality of XR16L784IV products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of XR16L784IV chips? Including EXAR original factory information, application, XR16L784IV pictures?
You can use Jotrin's intelligent search engine, or filter by Интегральные схемы (ИС) category, or find it through EXAR Corporation / Maxlinear Information page.
Q: Are the EXAR's XR16L784IV price and stock displayed on the platform accurate?
The EXAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for XR16L784IV, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of XR16L784IV?
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 XR16L784IV we delivered, we will accept the replacement or return of the XR16L784IV 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 XR16L784IV.
(3)The XR16L784IV 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as XR16L784IV datasheet pdf, XR16L784IV pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

EXAR Corporation / Maxlinear

Exar Corporation delivers highly differentiated silicon, software and subsystem solutions for industrial, datacom and storage applications. Exar's comprehensive knowledge of end-user markets along with the underlying analog, mixed signal and digital technology has enabled innovative solutions that m...
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