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  • USBN9603-28M

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USBN9603/USBN9604 Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support

  • Package/Case :
  • SMD-24
  • Product Categories :
  • USB interface
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 563


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USBN9603-28M Product Details

The USBN9603-28M is an Universal Serial Bus Full Speed Node Controller with enhanced DMA support. It provides enhanced DMA support with many automatic data handling features. It is compatible with USB specification versions 1.0 and 1.1 and is an advanced version of the USBN9602. The device integrates the required USB transceiver with a 3.3V regulator, a serial interface engine (SIE), USB endpoint (EP) FIFOs, a versatile 8-bit parallel interface, a clock generator and a MICROWIRE/PLUS™ interface. Seven endpoint pipes are supported: one for the mandatory control endpoint and six to support interrupt, bulk and isochronous endpoints. Each endpoint pipe has a dedicated FIFO, 8 bytes for the control endpoint and 64 bytes for the other endpoints. The 8-bit parallel interface supports multiplexed and non-multiplexed style CPU address/data buses. A programmable interrupt output scheme allows device configuration for different interrupt signalling requirements.



  • Low EMI, low standby current, 24MHz oscillator
  • Advanced DMA mechanism
  • Fully static HALT mode with asynchronous wake-up for bus powered operation
  • Improved input range 3.3V signal voltage regulator
  • All unidirectional FIFOs are 64 bytes
  • Power-up reset and start-up delay counter simplify system design
  • Simple programming model controlled by external controller

Technical Parameters

  • Maximum Operating Temperature
  • + 70 C
  • Minimum Operating Temperature
  • 0 C
  • Packaging
  • Tube

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Estimated Delivery Time: Jun 26 - Jul 01 days (choose Expedited at checkout).

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  • Hand Fee
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  • charge 3.5% service fee.
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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • 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 USBN9603-28M is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their USBN9603-28M devices; we pay more attention to the channels and quality of USBN9603-28M products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of USBN9603-28M chips? Including TI original factory information, USB interface application, USBN9603-28M pictures?
You can use Jotrin's intelligent search engine, or filter by USB interface category, or find it through Texas Instruments, Inc Information page.
Q: Are the TI's USBN9603-28M price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for USBN9603-28M, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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.
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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 USBN9603-28M?
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 USBN960328M we delivered, we will accept the replacement or return of the USBN9603-28M 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 USBN9603-28M.
(3)The USBN9603-28M 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 USBN9603-28M datasheet pdf, USBN9603 pin diagram?
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Texas Instruments, Inc

Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for analog and digital embedded and applications processing....
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