Overview
The M24LR64E-RMC6T/2 is a Dynamic NFC/RFID tag IC produced by STMicroelectronics. This device features a dual-interface, electrically erasable programmable memory (EEPROM) with a capacity of 64 Kbits. It belongs to the ST25 family, which includes all NFC/RFID tag and reader products from STMicroelectronics. The device can be accessed through either a low-power I²C interface or an NFC/RFID interface operating at 13.56 MHz, making it compatible with ISO 15693 and ISO 18000-3 mode 1 standards.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | M24LR64E-RMC6T/2 |
| Memory Capacity | 64 Kbits (8192 x 8 bits in I²C mode, 2048 x 32 bits in RF mode) |
| Interface | I²C, ISO 15693 and ISO 18000-3 mode 1 RF |
| Operating Frequency | 13.56 MHz |
| Supply Voltage | 1.8 V to 5.5 V |
| Operating Temperature | -40°C to +85°C |
| Package Type | UFDFPN (8-pin) |
| Dimensions | 3.1 x 2.1 x 0.55 mm |
| Write Time | I²C: 5 ms (max.), RF: 5.75 ms including internal Verify time |
| Write Cycling Endurance | 1 million write cycles at 25°C, 150 k write cycles at 85°C |
| Data Retention | More than 40 years |
| Password Protection | Multiple passwords in RF mode, single password in I²C mode |
Key Features
- Dual-interface access through I²C and NFC/RFID interfaces
- Energy harvesting analog output and user-configurable digital output pin
- Enhanced ESD/latch-up protection
- Self-timed programming cycle and automatic address incrementing
- Random and Sequential read modes
- Byte and Page Write (up to 4 bytes)
- I²C timeout and RF status functions
- Compliance with ISO 15693 and ISO 18000-3 mode 1 standards
Applications
The M24LR64E-RMC6T/2 is suitable for various applications that require secure, long-range RFID and NFC capabilities. These include:
- Smart Cards and Secure Identification
- Industrial Automation and Asset Tracking
- Healthcare and Medical Devices
- Consumer Electronics with NFC Capabilities
- IoT Devices Requiring Secure Data Storage
Q & A
- What is the memory capacity of the M24LR64E-RMC6T/2?
The M24LR64E-RMC6T/2 has a memory capacity of 64 Kbits, organized as 8192 x 8 bits in I²C mode and 2048 x 32 bits in RF mode.
- What interfaces does the M24LR64E-RMC6T/2 support?
The device supports both I²C and NFC/RFID interfaces operating at 13.56 MHz.
- What are the operating voltage and temperature ranges for the M24LR64E-RMC6T/2?
The device operates with a supply voltage of 1.8 V to 5.5 V and an operating temperature range of -40°C to +85°C.
- What is the write time for the M24LR64E-RMC6T/2?
The write time is 5 ms (max.) for I²C and 5.75 ms including internal Verify time for RF.
- How many write cycles can the M24LR64E-RMC6T/2 endure?
The device can endure 1 million write cycles at 25°C and 150 k write cycles at 85°C.
- What is the data retention period for the M24LR64E-RMC6T/2?
The data retention period is more than 40 years.
- Does the M24LR64E-RMC6T/2 have password protection?
Yes, it has multiple password protection in RF mode and single password protection in I²C mode.
- What package types are available for the M24LR64E-RMC6T/2?
The device is available in UFDFPN (8-pin) package type.
- What are the dimensions of the M24LR64E-RMC6T/2?
The dimensions are 3.1 x 2.1 x 0.55 mm.
- Is the M24LR64E-RMC6T/2 compliant with any industry standards?
Yes, it is compliant with ISO 15693 and ISO 18000-3 mode 1 standards.
