MF0UL1001DUD2A

RFID, RF Access, Monitoring ICS Overview

The MF0UL1001DUD2A is a contactless smart ticket integrated circuit from the MIFARE Ultralight EV1 family, manufactured by NXP Semiconductors. It operates within an ISO/IEC 14443 Type-A compliant environment and features a 17 pF on-chip resonance capacitor to support TFC.0 (Edmondson) and TFC.1 (ISO) ticket formats. The device includes manufacturer-programmed 7-byte unique identification data and a 32-bit user-definable One-Time Programmable area for security configuration.

RFID, RF Access, Monitoring ICS Feature Summary

• Intelligent anti-collision algorithm enables simultaneous operation of multiple cards without transaction interference
• Designed for simple integration allowing complete ticketing transactions in under 35 ms
• Enhanced feature set provides flexibility for system designs compared to previous generations

RFID, RF Access, Monitoring ICS Applications

• Single trip or limited use tickets in public transport networks
• Loyalty cards
• Day passes for events

RFID, RF Access, Monitoring ICS Procurement Notes

Verify component authenticity through official NXP channels or authorized distributors. Confirm that the specific suffix matches the required package and environmental specifications. Check for current availability status as older revisions may be discontinued. Ensure compliance with RoHS and REACH regulations relevant to your region. Request material declarations if required for manufacturing processes.

RFID, RF Access, Monitoring ICS Selection Notes

Select this component when replacing conventional paper or magnetic stripe tickets with contactless solutions. It serves as a counterpart to MIFARE DESFire or MIFARE Plus families. Consider backward compatibility with existing MIFARE Ultralight infrastructure. Evaluate the need for enhanced command sets and system design flexibility over standard legacy options.

RFID, RF Access, Monitoring ICS Part Context

This part belongs to the MIFARE Ultralight EV1 series, succeeding the original MIFARE Ultralight IC. It is designed for inlay and paper ticket manufacturers, meeting specific mechanical and electrical requirements. The product line supports sustainable ticketing solutions by replacing physical tokens like coins or paper.

RFID, RF Access, Monitoring ICS Replacement Considerations

The MF0UL1001DUD2A is fully functionally backward compatible with the original MIFARE Ultralight ticketing IC. Verify interface compatibility with existing Proximity Coupling Devices before substitution.