M24SR02-YMN6T/2

RFID, RF Access, Monitoring ICS Overview

The M24SR02-YMN6T/2 is a dynamic NFC/RFID tag IC from the ST25 family, featuring a dual interface with an embedded 2-kbit (256-byte) EEPROM. It supports I2C serial communication at up to 1 MHz and contactless operation via a 13.56 MHz RF interface compliant with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag standards. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V and includes a 7-byte unique identifier and 128-bit password protection. It is housed in an 8-lead SOIC package.

RFID, RF Access, Monitoring ICS Feature Summary

• Dual interface capability supporting both wired I2C and wireless 13.56 MHz RFID/NFC communication
• Embedded 2-kbit EEPROM with high write endurance and long data retention capabilities
• Compliance with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag protocols for interoperability
• Integrated security features including 128-bit password protection and configurable general-purpose output

RFID, RF Access, Monitoring ICS Applications

• Dynamic NFC tags for smart labeling and product authentication
• RFID-based access control systems requiring secure identification
• IoT devices utilizing NFC for configuration and data exchange
• Contactless payment or loyalty card implementations

RFID, RF Access, Monitoring ICS Procurement Notes

Verify the specific suffix MN6T/2 corresponds to the SOIC-8 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Ensure compatibility with system voltage levels within the 2.7 V to 5.5 V range. Check for latest revision updates in the datasheet to confirm pinout and electrical characteristics remain unchanged.

RFID, RF Access, Monitoring ICS Selection Notes

Select this component when a small form factor dynamic tag with integrated memory is required. It is suitable for applications needing both local I2C programming and remote NFC reading. Consider the SOIC-8 package for standard surface-mount assembly processes. Evaluate the need for ISO 14443 Type A compatibility against other NFC standards if interacting with specific reader ecosystems.

RFID, RF Access, Monitoring ICS Part Context

This part belongs to the M24SR02-Y series within STMicroelectronics' ST25 family of NFC/RFID solutions. It serves as a dynamic tag IC designed for secure data storage and exchange. The family offers various package options, with the MN6T/2 variant specifically denoting the SOIC-8 footprint. It complements reader ICs in complete NFC ecosystem designs.

RFID, RF Access, Monitoring ICS Replacement Considerations

Direct replacements include other M24SR02-Y variants with different packages such as M24SR02-YMC6T/2 (UFDFPN-8) or M24SR02-YMS6T/2 (TSSOP-8). Verify that the substitute package matches the PCB footprint and thermal requirements. Ensure the functional specifications and protocol support remain identical for seamless integration.