Overview
The NT3H2111W0FT1X, produced by NXP USA Inc., is a sophisticated NFC/RFID tag and transponder IC that integrates an NFC Forum Type 2 Tag with an I2C interface, password protection, and energy harvesting capabilities. This component is part of the NTAG I2C plus family and is designed to provide a seamless and secure communication interface between NFC and I2C protocols. It is particularly useful in applications requiring both wireless and wired data exchange, along with the ability to harvest energy from the NFC field to power parts of the host system.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | SO8 (Plastic small outline package; 8 leads; body width 3.9 mm) |
| Memory | 1k bytes EEPROM, 64 bytes SRAM volatile memory |
| I2C Interface | I2C slave interface supports frequencies up to 400 kHz, 7-bit slave address |
| Input Capacitance | 50 pF |
| Energy Harvesting | Delivers up to 15 mW out of NFC field to power host system |
| Data Transfer Speed | Up to 106 kbit/s via NFC, up to 40 kbit/s via I2C |
| Data Protection | Password protection, data integrity with 16-bit CRC, parity, bit coding, and bit counting |
| Operating Distance | Up to 100 mm depending on field strength and antenna geometry |
Key Features
- ISO/IEC 14443 Part 2 and 3 compliant, NFC Forum Type 2 Tag certified
- Unique 7-byte UID and GET_VERSION command for easy identification
- I2C slave interface with configurable field detection pin
- Energy harvesting feature to power host system from NFC field
- Password protection and advanced data integrity measures (16-bit CRC, parity, bit coding, bit counting)
- Multi-application support with memory size and segmentation options
- Lowest bill of materials and smallest footprint for NFC wireless charging solutions
Applications
- IoT nodes (home automation, smart home, etc.)
- Pairing and configuration of consumer applications
- NFC accessories (headsets, speakers, etc.)
- Wearable infotainment and fitness equipment
- Consumer electronics, healthcare, smart printers, and meters
- Electronic shelf labels
Q & A
- What is the NT3H2111W0FT1X used for?
The NT3H2111W0FT1X is used as an NFC/RFID tag and transponder IC, integrating NFC and I2C interfaces with energy harvesting and password protection.
- What are the key memory specifications of the NT3H2111W0FT1X?
The component features 1k bytes of EEPROM and 64 bytes of SRAM volatile memory.
- What is the maximum I2C interface frequency supported by the NT3H2111W0FT1X?
The I2C interface supports frequencies up to 400 kHz.
- How much energy can the NT3H2111W0FT1X harvest from the NFC field?
The component can deliver up to 15 mW out of the NFC field to power the host system.
- What are the data protection features of the NT3H2111W0FT1X?
The component includes password protection and advanced data integrity measures such as 16-bit CRC, parity, bit coding, and bit counting.
- What is the operating distance of the NT3H2111W0FT1X?
The operating distance is up to 100 mm, depending on field strength and antenna geometry.
- What are some common applications of the NT3H2111W0FT1X?
Common applications include IoT nodes, consumer electronics, wearable infotainment, fitness equipment, and healthcare devices.
- Is the NT3H2111W0FT1X compliant with any industry standards?
Yes, it is compliant with ISO/IEC 14443 Part 2 and 3, and certified as an NFC Forum Type 2 Tag.
- What is the unique identifier feature of the NT3H2111W0FT1X?
The component has a unique 7-byte UID and a GET_VERSION command for easy identification.
- How does the NT3H2111W0FT1X support multi-application scenarios?
The component supports multi-application scenarios through its memory size and segmentation options.
