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NFC-HF readers are used for short-range communications where the device on one end – the NFC tag – is completely passive. These readers are based on international standards: ISO/IEC 14443 for very short range communication at distances to the tag up to 10 cm and ISO/IEC 15693 enabling communication with NFC Forum Type 5 tags for distances up to 1 to 2 meters.

One of the pioneers of RFID and NFC technology, ST is actively involved with the NFC Forum to bring NFC-V technology to the market.

ST25R39 NFC Initiators / HF Reader ICs offer superior RF robustness and sensitivity performance while the Active Antenna Tuning circuit ensures excellent energy efficiency, a key feature for portable, battery operated equipment.

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Presentations & Training Material

    • Description Version Size Action
      ST253911B-12 product presentation 1.0
      2.04 MB
      PDF

      ST253911B-12 product presentation

Publications and Collaterals

    • Description Version Size Action
      Power Delivery Protection - Simply cancel ESD and EOS events 1.0
      1.2 MB
      PDF
      ST Protection Finder - The new app for Android and iOS 1.0
      1.52 MB
      PDF
      ST25R3916/17 flyer 1.0
      289.86 KB
      PDF
      ST33G1M2A/M secure automotive and M2M microcontrollers 2.0
      540.46 KB
      PDF
      STM32L4 Series - Ultra-low-power and performance 18.10
      437.71 KB
      PDF
      STM32L4+ Series - Ultra-low-power and more performance 20.4
      385.48 KB
      PDF
      Ultra-low clamping voltage 0201 ESD diodes 1.0
      1.32 MB
      PDF

      Power Delivery Protection - Simply cancel ESD and EOS events

      ST Protection Finder - The new app for Android and iOS

      ST25R3916/17 flyer

      ST33G1M2A/M secure automotive and M2M microcontrollers

      STM32L4 Series - Ultra-low-power and performance

      STM32L4+ Series - Ultra-low-power and more performance

      Ultra-low clamping voltage 0201 ESD diodes

    • Description Version Size Action
      NFC solutions from ST 1.0
      3.29 MB
      PDF

      NFC solutions from ST