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Ovaga Certification

Brands: STMicroelectronics, Inc

Mfr.Part #: ST25R3916B-AQWT

Datasheet: ST25R3916B-AQWT Datasheet (PDF)


RoHS Status:

Stock Condition: 2698 pcs, New Original

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Quick Quote

Please submit RFQ for ST25R3916B-AQWT or email to us: Email: [email protected], we will contact you within 12 hours.

ST25R3916B-AQWT General Description

The ST25R3916B-AQWT is a highly integrated NFC (Near Field Communication) reader IC (Integrated Circuit). It supports ISO/IEC 14443A/B, ISO/IEC 15693 and ISO/IEC 18092 communication protocols, making it suitable for a wide range of applications such as contactless payment, access control, and identification systems.


  • Supports ISO/IEC 14443A/B, ISO/IEC 15693, and ISO/IEC 18092 communication protocols
  • Integrated RF (Radio Frequency) analogue front-end and digital baseband
  • Various operating modes, including Reader/Writer, Card Emulation, and Peer-to-Peer
  • Supports NFC Forum Type 1-5 Tags and Android OS
  • Low power consumption in active and standby modes
  • Integrated EEPROM (Electrically Erasable Programmable Read-Only Memory) for storing configuration data
  • Multiple interfaces for easy integration with host systems


  • NFC-enabled payment terminals
  • Access control systems
  • Ticketing and transport systems including contactless cards and mobile ticketing
  • Identification and authentication systems
  • Smart home and IoT (Internet of Things) devices
  • Mobile devices such as smartphones and tablets


Parameter Value Parameter Value
Product Name ST25R3916B-AQWT Product Type RFID Reader IC
Manufacturer STMicroelectronics Series ST25R
Communication Interface I²C, SPI, UART RF Protocol ISO18092 (NFC), ISO14443A/B, ISO15693, FeliCa, Active Load Modulation (ALM)
Frequency 13.56MHz Supported Host Protocols PCD, TPCD, Initiator, Target, Targer Emulation
Supply Voltage 2.4V - 5.5V Operating Temperature -40°C ~ 125°C
Package / Case QFN-32


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

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


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US$0.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

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.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • 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.

  • ESD
  • ESD

ST25R3916B-AQWT Datasheet PDF

Preliminary Specification ST25R3916B-AQWT PDF Download


  • Where can I find the Datasheet PDF for ST25R3916B-AQWT?

    You can find the Datasheet for ST25R3916B-AQWT on this page. If it is not available, you can contact our sales team to inquire about the Datasheet for this part.

  • Do I need to register an account to request a quote?

    No, you do not need to register an account. Simply submit the required product quantity, contact name, and email in the QUICK QUOTE section on the current page, and our sales team will contact you as soon as they receive your email.

  • Will I receive an order confirmation email?

    Yes, you will receive a confirmation email when you place your order. Once your order is shipped, you will also receive another confirmation email containing a tracking number.

  • Can I view the order for the ST25R3916B-AQWT model or all my past orders?

    Yes, you can view the status of your current orders and your order history by logging in or registering an account online. Log in or Register an account now.

  • What is the pinout for ST25R3916B-AQWT?

    Generally, our product pages include pin diagrams, pinouts, and pin details for the ST25R3916B-AQWT part. If you cannot find the information you need, you can contact Ovaga at [email protected], and our customer support team will get in touch with you as soon as possible to address your concerns.

  • What is the lifespan of ST25R3916B-AQWT?

    The lifespan of ST25R3916B-AQWT depends on various factors, including the quality of components, operating conditions, and usage. Please refer to the datasheet of ST25R3916B-AQWT for specific information.

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