MF3E93A0DA8/01J

Specialized ICS Overview

The MF3E93A0DA8/01J is a security and authentication integrated circuit manufactured by NXP Semiconductors. It operates within an industrial temperature range of -40°C to +105°C and utilizes an I2C interface for data communication with a maximum data rate of 3.4 Mb/s. The component is housed in a SOT500-4-8 package, designed for PCB mounting. This device belongs to the MIFARE DUOX product family, providing specialized hardware security functions.

Specialized ICS Feature Summary

• Provides dedicated security and authentication capabilities for secure system integration
• Supports standard I2C communication protocol for reliable data exchange
• Engineered for operation across extended industrial temperature environments

Specialized ICS Applications

• Secure identification systems requiring hardware-based authentication
• Industrial control applications demanding robust security interfaces
• Access control solutions utilizing MIFARE technology standards

Specialized ICS Procurement Notes

Verify the specific suffix /01J against official NXP documentation to confirm exact packaging and revision status. Ensure compatibility with existing I2C bus configurations and voltage levels before integration. Confirm availability through authorized distributors as supply chain conditions may vary. Cross-reference the part number with the latest datasheet to validate current manufacturing status and environmental compliance requirements.

Specialized ICS Selection Notes

Select this component when a dedicated security IC with I2C connectivity is required for authentication tasks. Consider the SOT500-4-8 package size for space-constrained PCB layouts. Evaluate the -40°C to +105°C operating range against environmental conditions. Verify that the 3.4 Mb/s data rate meets system timing requirements. Compare against other MIFARE DUOX variants if different feature sets are needed.

Specialized ICS Part Context

This part is part of the MIFARE DUOX series from NXP Semiconductors, which combines contactless and contact interfaces for versatile security applications. The MF3E93A0DA8/01J specifically addresses authentication needs using the I2C interface. It is distinct from contactless-only variants, offering a wired security solution for embedded systems requiring direct microcontroller interaction.

Specialized ICS Replacement Considerations

Consult NXP official documentation for confirmed substitute part numbers. Direct replacements must match the I2C interface, SOT500-4-8 package, and security function profile. Generic security ICs are not suitable substitutes due to specific protocol and hardware integration requirements.