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ST25R3912-AQWT - STMicroelectronics

Description: High performance HF reader / NFC initiator for payment applications with 1 W output power

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PCB Footprints
ST25R3912-AQWT - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VFQFPN32 package
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3D Models
ST25R3912-AQWT - STMicroelectronics  - 3D model - Quad Flat No-Lead - VFQFPN32 package
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ST25R3912-AQWT Details

  • Manufacturer Part Number:

    ST25R3912-AQWT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.30

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2018-08-21

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    10

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Peak Reflow Temperature (Cel):

    260

  • Terminal Finish:

    Matte Tin (Sn)

  • uPs/uCs/Peripheral ICs Type:

    NFC CONTROLLERS

ST25R3912-AQWT Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the ST25R3912-AQWT is 148 kHz, as specified in the ISO/IEC 14443 standard.
  • The ST25R3912-AQWT has a built-in anti-collision mechanism that allows it to detect and handle multiple cards simultaneously. It uses a dynamic adjustment of the transmission power to ensure reliable communication with the cards.
  • The typical current consumption of the ST25R3912-AQWT is around 100 mA, but it can vary depending on the operating mode and the transmission power level.
  • Yes, the ST25R3912-AQWT is compatible with NFC Forum-compliant devices, including NFC-enabled smartphones and tablets.
  • The ST25R3912-AQWT has built-in EMI filtering and shielding to minimize the effects of electromagnetic interference on its operation.

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ST25R3912-AQWT Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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