Overview
The M24LR16E-RMN6T/2 is a Dynamic NFC/RFID tag IC produced by STMicroelectronics. It belongs to the ST25 family, which encompasses all NFC/RFID tag and reader products from ST. This device features a dual-interface design, combining an I²C bus with an ISO 15693 RF interface, making it versatile for various applications. The M24LR16E-RMN6T/2 includes 16-Kbit of electrically erasable programmable memory (EEPROM) and supports energy harvesting, enhancing its functionality in low-power environments.
Key Specifications
| Parameter | Specification |
|---|---|
| Memory | 16-Kbit EEPROM (2048 bytes in I²C mode, 512 blocks of 32 bits in RF mode) |
| Supply Voltage | 1.8 V to 5.5 V |
| I²C Interface | Two-wire I²C serial interface supporting 400 kHz protocol |
| RF Interface | ISO 15693 and ISO 18000-3 mode 1 compatible, 13.56 MHz ±7 kHz carrier frequency |
| Data Rates | Up to 26 kbit/s in RF mode, 6.6 kbit/s and 26 kbit/s in load modulation |
| Write Time | 5 ms (max.) in I²C mode, 5.75 ms including internal Verify time in RF mode |
| Write Cycling Endurance | 1 million write cycles at 25°C, 150k write cycles at 85°C |
| Data Retention | More than 40 years |
| Temperature Range | -40°C to 85°C |
| Package | 8-SOIC (0.154", 3.90mm Width), ECOPACK2® (RoHS compliant and Halogen-free) |
Key Features
- Dual-interface design with I²C and ISO 15693 RF interfaces
- Energy harvesting capability through an analog pin
- Enhanced ESD/latch-up protection
- Self-timed programming cycle and automatic address incrementing
- Multiple password protection in RF mode and single password protection in I²C mode
- User-configurable pin for RF write in progress or RF busy mode
- Internal tuning capacitance of 27.5 pF
- 64-bit unique identifier (UID)
Applications
- NFC and RFID tags
- Smart cards and secure documents
- Industrial automation and asset tracking
- Healthcare and medical devices
- Consumer electronics and IoT devices
Q & A
- What is the memory capacity of the M24LR16E-RMN6T/2?
The M24LR16E-RMN6T/2 has 16-Kbit of EEPROM, organized into 2048 bytes in I²C mode and 512 blocks of 32 bits in RF mode.
- What are the supported supply voltage ranges for this device?
The device operates with a single supply voltage ranging from 1.8 V to 5.5 V.
- What communication protocols does the M24LR16E-RMN6T/2 support?
The device supports I²C and ISO 15693 RF interfaces, with data rates up to 26 kbit/s in RF mode and 400 kHz in I²C mode.
- What is the temperature range for the M24LR16E-RMN6T/2?
The device operates within a temperature range of -40°C to 85°C.
- Does the M24LR16E-RMN6T/2 support energy harvesting?
Yes, the device has an analog pin for energy harvesting.
- What is the write endurance of the M24LR16E-RMN6T/2?
The device can endure 1 million write cycles at 25°C and 150k write cycles at 85°C.
- How long does the data retain in the M24LR16E-RMN6T/2?
The data retention is more than 40 years.
- What package options are available for the M24LR16E-RMN6T/2?
The device is available in 8-SOIC (0.154", 3.90mm Width) and other RoHS compliant and Halogen-free packages.
- Does the M24LR16E-RMN6T/2 have any security features?
Yes, it includes multiple password protection in RF mode and single password protection in I²C mode.
- What are some common applications of the M24LR16E-RMN6T/2?
Common applications include NFC and RFID tags, smart cards, industrial automation, healthcare devices, and consumer electronics.
