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M24LR16E-R Series

Dynamic NFC/RFID tag IC with 16-Kbit EEPROM, energy harvesting, I2C bus and ISO 15693 RF interface

Manufacturer: STMicroelectronics

Catalog

Dynamic NFC/RFID tag IC with 16-Kbit EEPROM, energy harvesting, I2C bus and ISO 15693 RF interface

Key Features

IC interface
- Two-wire I2C serial interface supports 400 kHz protocol
- Single supply voltage:1.8 V to 5.5 V
- Byte and Page Write (up to 4 bytes)
- Random and Sequential read modes
- Self-timed programming cycle
- Automatic address incrementing
- Enhanced ESD/latch-up protection
- I²C timeout
Contactless interface
- ISO 15693 and ISO 18000-3 mode 1 compatible
- 13.56 MHz ±7k Hz carrier frequency
- To tag: 10% or 100% ASK modulation using 1/4 (26 Kbit/s) or 1/256 (1.6 Kbit/s) pulse position coding
- From tag: load modulation using Manchester coding with 423 kHz and 484 kHz subcarriers in low (6.6 kbit/s) or high (26 kbit/s) data rate mode. Supports the 53 kbit/s data rate with Fast commands
- Internal tuning capacitance: 27.5pF
- 64-bit unique identifier (UID)
- Read Block & Write (32-bit blocks)
Digital output pin
- User configurable pin: RF write in progress or RF busy mode
Energy harvesting
- Analog pin for energy harvesting
- 4 sink current configurable ranges
Temperature range:
- from -40°C up to 85°C
Memory
- 16-Kbit EEPROM organized into:2048 bytes in I2C mode512 blocks of 32 bits in RF mode
- Write timeI2C: 5 ms (max.)RF: 5.75 ms including the internal Verify time
- Write cycling enduramce:1 million write cycles at 25°C150k write cycles at 85°C
- More than 40-year data retention
- Multiple password protection in RF mode
- Single password protection in I2C mode
Package:
- ECOPACK2®(RoHS compliant and Halogen-free)

Description

AI
The M24LR16E-R device is a Dynamic NFC/RFID tag IC with dual-interface, electrically erasable programmable memory (EEPROM). It features an I2C interface and can be operated from a VCCpower supply. It is also a contactless memory powered by the received carrier electromagnetic wave. The M24LR16E-R is organized as 2048 × 8 bits in the I2C mode and as 512 × 32 bits in the ISO 15693 and ISO 18000-3 mode 1 RF mode. The M24LR16E-R also features an energy harvesting analog output, as well as a user-configurable digital output pin toggling during either RF write in progress or RF busy mode.