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NTAG I2C

Buy NTAG I2C – Connected NFC TAG

Buy NTAG I2C - NXP Semiconductors NT3H2x11 NTAG I2C Connected NFC TAG

Buy NTAG I2C NFC TAG – NXP Semiconductors NT3H2x11 NTAG I2C Connected NFC TAG

The NXP NTAG I2C NT3H2x11 Connected NFC TAG is an advanced NFC solution that combines a passive NFC interface with a high-speed I²C communication interface, enabling seamless interaction between NFC-enabled smartphones, tablets, and embedded microcontroller (MCU) systems. Designed by NXP Semiconductors, the NT3H2x11 NTAG-I2C Plus delivers a secure, cost-effective, and energy-efficient way to add tap-and-go NFC connectivity to smart devices, IoT products, consumer electronics, industrial equipment, and home automation applications.

  • NXP NT3H2x11 NTAG I2C Plus Connected NFC TAG
  • Combines Passive NFC Interface with I²C Interface
  • Easy integration with microcontrollers (MCUs)
  • Supports NFC Forum Type 2 Tag compliance
  • Fast tap-and-go NFC communication
  • Secure password protection
  • Configurable memory access rights
  • Built-in anti-cloning originality signature
  • Backward compatible with previous NTAG-I2C generations
  • Low-power, passive operation without an external power source during NFC communication
  • Ideal for IoT devices, smart home products, consumer electronics, industrial automation, healthcare devices, smart appliances, and embedded systems
  • Enables wireless configuration, diagnostics, maintenance, and firmware updates
  • Simplifies smartphone-to-device communication
  • Reliable and cost-effective NFC connectivity solution

Buy NTAG I2C – NXP Semiconductors NT3H2x11 NTAG I2C Connected NFC TAG

The NTAG I2C Plus Connected NFC TAG is ideal for wireless configuration, data exchange, device commissioning, firmware updates, diagnostics, and smart authentication. Built on NXP’s second-generation connected tag technology, it offers backward compatibility, enhanced password protection, configurable memory access, and a unique originality signature that helps protect products against cloning and counterfeiting. With its robust security features and simple integration, the NXP NT3H2x11 NTAG-I2C is an excellent choice for manufacturers developing secure connected devices for global markets.

NTAG-I2C Plus Connected NFC TAG Features

The NXP NT3H2x11 NTAG I2C Plus Connected NFC TAG is designed for secure, high-speed NFC communication between smartphones, embedded microcontrollers, and IoT devices. It offers advanced interoperability, security, memory management, and energy harvesting capabilities, making it an ideal solution for connected products worldwide.

Features

  • Interoperability
    • ISO/IEC 14443 Part 2 and 3 compliant
    • NFC Forum Type 2 Tag compliant
    • Unique 7-byte UID
    • GET_VERSION command for easy identification of chip type and supported features
    • 50pF input capacitance 
  • Host Interface
    • I2C slave
    • Configurable event detection pin to signal NFC or pass-through data events
  • Memory
    • 888/1912 bytes of EEPROM-based user memory
    • 64-bytes SRAM buffer for transfer of data between NFC and I2C interfaces with memory mirror or pass-through mode
    • Clear arbitration between NFC and I2C memory access
  • Security and memory-access management
    • Full, read-only, or no memory access from NFC interface, based on 32-bit password
    • Full, read-only, or no memory access from I2C interface
    • NFC silence feature to disable the NFC interface
    • Originality signature based on Elliptic Curve Cryptography (ECC) for simple, genuine authentication
  • Data Transfer
    • Pass-through mode with 64-byte SRAM buffer
    • FAST_WRITE and FAST_READ NFC commands for higher data throughput
  • Power Management
    • Configurable field-detection output signal for data-transfer synchronization and device wake-up
    • Energy harvesting from NFC field, so as to power external devices (e.g. connected microcontroller)
  • -40°C up to +105°C temperature range

Applications

The NXP NTAG I2C Plus Connected NFC TAG is ideal for a wide range of NFC-enabled connected devices and IoT solutions, including:

  • IoT nodes (home automation, smart home, etc.)
  • Pairing and configuration of consumer applications
  • NFC accessories (headsets, speakers, etc.)
  • Wearable infotainment
  • Fitness equipment
  • Electronic shelf labels
  • Consumer electronics
  • Healthcare
  • Smart printers
  • Meters

Contactless/Contact System

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Buy NTAG I2C NFC TAG