Products > Integrated Circuits (ICs) > Interface ICs > SEC1110-A5-02NC
  • SEC1110-A5-02NC

Images are for reference only.


Hot Sale


  • Package/Case :
  • 16-VFQFN
  • Product Categories :
  • Interface - Specialized
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 386


Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

SEC1110-A5-02NC Product Details

Microchip’s SEC1110-A5-02NC is a low-cost, low-power, single-chip Smart Card controller with a USB 1.1 upstream interfaces. Using a combination of hardware and software, this device delivers high performance and flexible design customization options. The SEC1110-A5-02NC comes in a small-footprint 16-pin QFN and utilizes Microchip’s TrustSpan™ technology which enables digital systems to securely communicate, process, move and store information on system boards, across networks and through the cloud. Up-to-date EMV and USB certifications enhance interoperability with all of the latest and legacy Smart Cards and host operating systems. Coming in a 16 pin package, the SEC1110-A5-02NC also supports host interface of USB, dual LED and general purpose IOs for high-value designs.  Additionally, Microchip’s complimentary and confidential USBCheck™ online design review service is available for customers who select the SEC1110-A5-02NC for their application design-in.*

*The USBCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account..



  • Single USB to SmartCard Interface
    • ISO/IEC 7816
    • EMV-certified
  • Dedicated hardware for performance
  • 8051 controller for flexibility
  • OTP memory for code and custom configuration data
    • Single-chip USB solution
    • Class A/B/C - no external level shifter
    • Integrated oscillator - no external crystal
  • Target Applications
    • Software Licensing Keys
    • PC-Link Reader
    • User Authentication
    • Thin/Zero-Client
    • Windows® Smart Card Login
    • Point-of-Sale (POS)
    • Counterfeit Device Detection
    • Network Access Security

Technical Parameters

  • Applications
  • Smart Card
  • Interface
  • SPI Serial, USB, UART
  • Voltage Supply
  • 3V ~ 5.5V
  • Package / Case
  • 16-VFQFN Exposed Pad
  • Supplier Device Package
  • 16-QFN (5x5)
  • Mounting Type
  • Surface Mount

SEC1110-A5-02NC Documents

  • SEC1110 Technical Documentation of Application Note

SEC1110-A5-02NC Related Products

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • Ratings
  • Please rate the product!
Shipping More
Estimated Delivery Time: Oct 23 - Oct 28 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $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.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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 SEC1110-A5-02NC is the original manufacturer or agent of MICROCHIP?
We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their SEC1110-A5-02NC devices; we pay more attention to the channels and quality of SEC1110-A5-02NC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SEC1110-A5-02NC chips? Including MICROCHIP original factory information, Interface - Specialized application, SEC1110-A5-02NC pictures?
You can use Jotrin's intelligent search engine, or filter by USB Security Products category, or find it through Microchip Technology, Inc Information page.
Q: Are the MICROCHIP's SEC1110-A5-02NC price and stock displayed on the platform accurate?
The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SEC1110-A5-02NC, 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 SEC1110-A5-02NC?
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 SEC1110A502NC we delivered, we will accept the replacement or return of the SEC1110-A5-02NC 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 SEC1110-A5-02NC.
(3)The SEC1110-A5-02NC 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 SEC1110-A5-02NC datasheet pdf, SEC1110 pin diagram?
Need any After-Sales service, please feel free contact us:

Microchip Technology, Inc

Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip offers outstanding technical support along with d...

Certificates & Honor

Certificates & Honor