MF1S5001XDUD/V1V

RFID, RF Access, Monitoring ICS Overview

The MF1S5001XDUD/V1V is a MIFARE Classic EV1 1K contactless smart card integrated circuit manufactured by NXP USA Inc. It operates at a nominal frequency of 13.56 MHz and complies with ISO 14443 standards. The device features 1K bits of EEPROM memory organized into 16 sectors, each protected by two independent keys. It supports passive operation from RF energy with a typical active current draw of 1.2 mA.

RFID, RF Access, Monitoring ICS Feature Summary

• Supports ISO 14443 Type A communication protocol for global interoperability
• Provides 1K bits of secure EEPROM storage with sector-based key authentication
• Enables passive power consumption suitable for battery-free applications

RFID, RF Access, Monitoring ICS Applications

• Contactless smart card solutions
• Public transportation ticketing systems
• Access control identification cards

RFID, RF Access, Monitoring ICS Procurement Notes

This component is designated as Not Recommended for New Designs (NRND). Engineers should verify availability through authorized distributors and consider lifecycle status before procurement. Alternative newer generation ICs are recommended for new product development to ensure long-term supply stability.

RFID, RF Access, Monitoring ICS Selection Notes

Select this IC for legacy system maintenance or specific compatibility requirements with existing MIFARE Classic infrastructure. Evaluate the transition path to newer NXP offerings if designing new hardware, as this part is no longer recommended for fresh designs due to lifecycle constraints.

RFID, RF Access, Monitoring ICS Part Context

The MF1S5001XDUD/V1V belongs to the MIFARE Classic EV1 family, widely deployed in access control and transit applications. It serves as a foundational RFID transponder IC for 13.56 MHz contactless communication, offering a balance of security features and cost-effectiveness for high-volume smart card implementations.

RFID, RF Access, Monitoring ICS Replacement Considerations

NXP recommends using newer ICs instead of this part for new designs. Specific substitute part numbers are not explicitly listed in the provided documentation; consult official NXP lifecycle notices for recommended alternatives.