Overview
The NT3H2211W0FHKH is a second-generation connected NFC tag from NXP USA Inc., designed to enhance NFC capabilities in various applications such as home automation, consumer electronics, and IoT devices. This IC is part of the NTAG I2C plus family, complying with NFC Forum Type 2 Tag standards and offering advanced features like I2C interface, password protection, and energy harvesting. It provides a seamless and efficient way to integrate NFC technology into diverse systems, ensuring high data integrity and security.
Key Specifications
| Parameter | Description |
|---|---|
| Memory | 2k bytes EEPROM, 64 bytes SRAM |
| Data Retention Time | Minimum 20 years |
| EEPROM Write Endurance | Minimum 500,000 cycles |
| I2C Interface | I2C slave interface, up to 400 kHz frequency |
| Package Type | XQFN8, extremely thin quad flat package; no leads; 8 terminals; body 1.6 x 1.6 x 0.5 mm |
| Input Capacitance | 50 pF |
| Energy Harvesting | Up to 15 mW from NFC field |
| Operating Frequency | 13.56 MHz |
| Compliance | ISO/IEC 14443 Part 2 and 3, NFC Forum Type 2 Tag |
Key Features
- Interoperability with ISO/IEC 14443 Part 2 and 3 and NFC Forum Type 2 Tag certification
- Unique 7-byte UID and GET_VERSION command for easy chip identification
- I2C slave interface with configurable field detection pin
- Password protection and data protection to prevent unauthorized data manipulation
- Energy harvesting capability delivering up to 15 mW from the NFC field
- Fast data transfer rates (up to 106 kbit/s) and low latency (e.g., 4 bytes written in 4.8 ms via EEPROM)
- Data integrity features including 16-bit CRC, parity, bit coding, and bit counting
- Operating distance of up to 100 mm depending on field strength and antenna geometry
Applications
- Home automation and smart home devices
- Consumer electronics and NFC accessories (e.g., headsets, speakers)
- Wearable infotainment and fitness equipment
- Healthcare devices and smart printers
- Meters and electronic shelf labels
- IoT nodes and various consumer applications requiring pairing and configuration
Q & A
- What is the NT3H2211W0FHKH? The NT3H2211W0FHKH is a second-generation connected NFC tag from NXP USA Inc., part of the NTAG I2C plus family.
- What are the key memory specifications of the NT3H2211W0FHKH? It features 2k bytes of EEPROM and 64 bytes of SRAM.
- What is the data retention time of the NT3H2211W0FHKH? The data retention time is a minimum of 20 years.
- What is the EEPROM write endurance of the NT3H2211W0FHKH? The EEPROM write endurance is a minimum of 500,000 cycles.
- What is the I2C interface frequency of the NT3H2211W0FHKH? The I2C interface supports frequencies up to 400 kHz.
- What is the package type of the NT3H2211W0FHKH? It comes in an XQFN8 package, an extremely thin quad flat package with no leads and 8 terminals.
- Does the NT3H2211W0FHKH support energy harvesting? Yes, it can harvest up to 15 mW from the NFC field.
- What are some of the key applications of the NT3H2211W0FHKH? It is used in home automation, consumer electronics, wearable infotainment, fitness equipment, healthcare devices, and more.
- Is the NT3H2211W0FHKH compliant with any standards? Yes, it is compliant with ISO/IEC 14443 Part 2 and 3 and NFC Forum Type 2 Tag standards.
- How does the NT3H2211W0FHKH ensure data integrity? It uses features such as 16-bit CRC, parity, bit coding, and bit counting to ensure data integrity.
