MF0UL2101DUD,005

RFID, RF Access, Monitoring ICS Overview

The MF0UL2101DUD,005 is a contactless RFID transponder IC operating at 13.56 MHz, compliant with ISO/IEC 14443 Type-A standards. It belongs to the MIFARE Ultralight EV1 family, designed for use in smart tickets, cards, and tokens. The device features a 7-byte manufacturer-programmed unique identifier (UID) and a 32-bit user-definable One-Time Programmable (OTP) memory area. It integrates a 17 pF on-chip resonance capacitor, supporting both TFC.0 and TFC.1 ticket formats without external components.

RFID, RF Access, Monitoring ICS Feature Summary

• Compliant with ISO/IEC 14443 Type-A interface specifications
• Includes intelligent anti-collision algorithm for simultaneous card operation
• Features integrated 17 pF on-chip resonance capacitor
• Provides secure transaction handling within 35 ms

RFID, RF Access, Monitoring ICS Applications

• Single trip or limited use public transport tickets
• Event day passes and loyalty cards
• Contactless smart token implementations
• Paper ticket and inlay manufacturing

RFID, RF Access, Monitoring ICS Procurement Notes

Verify that the specific suffix ,005 denotes the die form factor required for your assembly process. Confirm compatibility with existing Proximity Coupling Devices (PCD) in your system design. Ensure that the MIFARE Ultralight EV1 backward compatibility meets your legacy integration needs. Check official NXP documentation for the complete mechanical specifications regarding the die dimensions and pad layout.

RFID, RF Access, Monitoring ICS Selection Notes

Select this component when a low-cost, simple contactless solution is required for high-volume applications. It serves as a direct replacement for conventional paper or magnetic stripe tickets. Consider this part if the application demands backward compatibility with older MIFARE Ultralight systems while utilizing enhanced command sets. It is suitable for environments where fast transaction times are critical.

RFID, RF Access, Monitoring ICS Part Context

This part is part of the MIFARE Ultralight EV1 series developed by NXP Semiconductors. It succeeds the original MIFARE Ultralight IC, offering functional backward compatibility. The series is tailored for inlay and paper ticket manufacturers, providing enhanced flexibility in system designs compared to previous generations.

RFID, RF Access, Monitoring ICS Replacement Considerations

The MF0UL2101DUD,005 is functionally backward compatible with the standard MIFARE Ultralight IC. For upgrades requiring enhanced security or larger memory, consider the MIFARE DESFire or MIFARE Plus families. Verify that any substitute maintains ISO/IEC 14443 Type-A compliance.