M24LR64E-RDW6T/2

RFID, RF Access, Monitoring ICS Overview

The M24LR64E-RDW6T/2 is a Dynamic NFC/RFID tag IC featuring a dual-interface architecture with an I²C bus and an ISO 15693 RF interface. It integrates 64-Kbit (8 kB) electrically erasable programmable memory organized as 2048 x 32 bits. The device operates within a supply voltage range of 1.8V to 5.5V, supporting clock frequencies up to 400 kHz for the I²C interface. It functions at an operating frequency of 13.56 MHz and complies with ISO 15693, ISO 18000-3, and NFC standards. The component is housed in an 8-pin SOIC package and supports energy harvesting capabilities.

RFID, RF Access, Monitoring ICS Feature Summary

• Dual-interface connectivity combining I²C serial communication with ISO 15693 RF interface
• Integrated 64-Kbit EEPROM for non-volatile data storage
• Energy harvesting functionality enabling operation without external power sources
• Compliance with ISO 15693, ISO 18000-3, and NFC standards

RFID, RF Access, Monitoring ICS Applications

• Industrial equipment tracking
• Medical device monitoring
• Consumer electronics identification
• Supply chain logistics and transport tracking

RFID, RF Access, Monitoring ICS Procurement Notes

Verify the specific suffix 'DW6T/2' against official STMicroelectronics documentation to confirm pinout compatibility and package dimensions. Ensure that the selected variant matches the required PCB footprint and thermal characteristics. Cross-reference the manufacturing date code and quality certifications with current distributor listings to guarantee authenticity and compliance with regional regulatory standards.

RFID, RF Access, Monitoring ICS Selection Notes

Select this component when a dynamic NFC/RFID solution requiring both wired I²C access and wireless ISO 15693 interaction is necessary. It is suitable for applications demanding energy harvesting capabilities and robust data retention. Consider the 8-pin SOIC package constraints and the 1.8V to 5.5V operating voltage range during circuit design. Evaluate the need for AEC-Q100 automotive qualification if deploying in vehicle environments.

RFID, RF Access, Monitoring ICS Part Context

This part belongs to the M24LR series of Dynamic NFC/RFID tag ICs from STMicroelectronics. The series offers scalable memory options ranging from 4-Kbit to 64-Kbit. These devices are designed for secure identification and data logging in IoT and RFID applications, providing a bridge between traditional serial interfaces and modern wireless communication protocols.

RFID, RF Access, Monitoring ICS Replacement Considerations

M24LR64E-RMN6T/2 serves as a verified alternative with identical electrical specifications but utilizes an 8-SOIC package instead of the DW6T variant. Verify mechanical footprint differences before substitution.