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ST25R3914-AQWT - STMicroelectronics

Description: Automotive high performance HF reader / NFC initiator with 1 W output power supporting AAT

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PCB Footprints
ST25R3914-AQWT - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - ST25R3916-AQFT
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3D Models
ST25R3914-AQWT - STMicroelectronics  - 3D model - Quad Flat No-Lead - ST25R3916-AQFT
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ST25R3914-AQWT Details

  • Manufacturer Part Number:

    ST25R3914-AQWT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    26 Weeks

  • Manufacturer:

    STMicroelectronics

ST25R3914-AQWT Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the ST25R3914-AQWT is 148 kHz, as per the ISO/IEC 14443 standard.
  • The ST25R3914-AQWT has an integrated antenna tuning circuit that allows for automatic tuning of the antenna to optimize the performance of the NFC reader.
  • The maximum distance for NFC communication using the ST25R3914-AQWT is typically around 10 cm (4 inches), but this can vary depending on the specific use case and environment.
  • Yes, the ST25R3914-AQWT supports multiple NFC protocols, including ISO/IEC 14443 A/B, FeliCa, and ISO/IEC 18092.
  • The ST25R3914-AQWT has a low power consumption mode that reduces power consumption when the device is not actively communicating, and it also has a wake-up function that allows it to quickly respond to NFC events.

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ST25R3914-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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