M24SR04-YMN6T/2

RFID, RF Access, Monitoring ICS Overview

The M24SR04-YMN6T/2 is a dynamic NFC/RFID tag IC featuring a dual interface combining an I2C bus and a 13.56 MHz radio frequency link. It embeds a 4-Kbit EEPROM memory for data storage. The device operates within a voltage range of 2.7V to 5.5V and supports communication protocols compliant with ISO 14443 Type A and NFC Forum Type 4 standards. It is housed in an 8-SOIC package with a width of 3.90mm, designed for surface-mount installation.

RFID, RF Access, Monitoring ICS Feature Summary

• Dual interface capability supporting both I2C digital connection and 13.56 MHz RF wireless communication
• Embedded 4-Kbit EEPROM memory for secure data retention and dynamic configuration
• Compliance with ISO 14443 Type A and NFC Forum Type 4 Tag specifications

RFID, RF Access, Monitoring ICS Applications

• NFC-based smart labels and dynamic tagging systems
• Secure access control transponders
• IoT device identification and authentication modules
• Consumer electronics pairing and configuration interfaces

RFID, RF Access, Monitoring ICS Procurement Notes

Verify the specific suffix MN6 against the manufacturer's official ordering guide to confirm the exact package variant and tape/reel specifications. Ensure compatibility with the target system's I2C voltage levels and RF antenna design requirements before finalizing procurement orders.

RFID, RF Access, Monitoring ICS Selection Notes

Select this component when a combined wired I2C and wireless NFC interface is required for compact embedded designs. Consider the 4-Kbit capacity limits for application data needs and verify that the SOIC-8 footprint aligns with the PCB layout constraints and assembly capabilities.

RFID, RF Access, Monitoring ICS Part Context

This part belongs to the M24SR04 series of dynamic NFC/RFID tags from STMicroelectronics. It serves as a bridge between standard I2C peripherals and NFC readers, enabling bidirectional data exchange. The series is optimized for applications requiring low power consumption and high reliability in contactless environments.

RFID, RF Access, Monitoring ICS Replacement Considerations

Direct substitutes include other M24SR04 variants with different package suffixes such as YDW6T or YMC6T, provided the pinout and electrical characteristics remain identical. Verify that any alternative maintains the same 4-Kbit EEPROM size and dual-interface functionality.