NXP Semiconductors MF3D2300DA8/00J

Overview

MF3D2300DA8/00 from NXP Semiconductors is a MIFARE DESFire EV3 contactless multi-application IC with 2 kB non-volatile memory, 17 pF input capacitance, Common Criteria EAL5+ hardware and software security certification, ISO/IEC 14443A compliance, and support for AES-128 and 3DES cryptographic engines. It enables secure public transport ticketing, micro-payment, and smart city mobility cards.

For engineers reviewing the MF3D2300DA8/00 datasheet, MF3D2300DA8/00 pinout, MF3D2300DA8/00 application, or MF3D2300DA8/00 equivalent, key selection considerations include memory size (2 kB), input capacitance (17 pF), SOT500-4 MOA8 package compatibility, transaction MAC support, and backward compatibility with MIFARE DESFire EV2/EV1/D40 systems.

Technical Context

The MF3D2300DA8/00 implements a mutual three-pass authentication protocol supporting 56-bit DES, 112-bit 3DES, 168-bit 3K3DES, and AES-128 cryptographic engines. Its file system supports up to 32 files per application across six types-including Transaction MAC-and enables cross-application file access within a single transaction.

It features hardware exception sensors (voltage, temperature, light, glitch), self-securing file system architecture, Proximity Check against relay attacks, Originality Check for genuine NXP product verification, and Secure Dynamic Messaging mirrored into NDEF text-certified as NFC Forum Type 4 Tag (ID 58652).

Key Specifications

Pinout & Package

MF3D2300DA8/00 is housed in a plastic leadless module carrier package (MOA8) conforming to SOT500-4 outline. This surface-mount package integrates the IC with internal antenna coupling elements and requires no external pins - it interfaces solely via RF field coupling and has no user-accessible terminals.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar contactless multi-application IC applications.

Compared with MF3D2300DA4/00, MF3D2300DA8/00 provides larger pad spacing and thermal mass for reflow reliability; compared with MF3DH2300DA8/00, it delivers lower RF sensitivity drift and improved signal integrity in standard antenna layouts.

Availability

MF3D2300DA8/00 is available at Aetrix Electronics and suitable for secure public transport ticketing, smart city mobility cards, and micro-payment systems requiring stable component supply, long-term lifecycle assurance, and certified cryptographic functionality.

Supply support for MF3D2300DA8/00 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company specializing in secure connectivity solutions for automotive, industrial, and identification markets.

The MF3D2300DA8/00 belongs to the MIFARE DESFire EV3 product line, designed specifically for high-assurance, multi-application contactless smart card systems in transportation, access control, and digital identity applications.

FAQ

What is the memory capacity and organization of MF3D2300DA8/00?

The MF3D2300DA8/00 contains 2 kB of non-volatile memory organized as a flexible file system supporting unlimited applications (limited only by memory), up to 32 files per application, and six file types-including Standard Data, Value, Linear/Cyclic Record, Backup Data, and Transaction MAC. File sizes are defined at creation, enabling precise memory allocation per use case.

Does MF3D2300DA8/00 support backward compatibility with older MIFARE DESFire systems?

Yes, MF3D2300DA8/00 is functionally backward compatible with MIFARE DESFire EV2, EV1, and D40 (MF3ICD40) in its default delivery configuration. It supports legacy secure messaging modes (D40 Native, EV1, EV2) and ISO/IEC 7816-4 APDU commands, allowing infrastructure upgrades without reader replacement.

What security certifications apply to MF3D2300DA8/00?

MF3D2300DA8/00 holds Common Criteria EAL5+ certification for both hardware and software, meeting the same assurance level required for banking cards and electronic passports. It also complies with NFC Forum Type 4 Tag certification (ID 58652) and implements Proximity Check, Originality Check, and hardware exception sensors for physical attack resistance.

How does the Transaction MAC feature work in MF3D2300DA8/00?

The Transaction MAC file type in MF3D2300DA8/00 generates a cryptographically signed digest of transacted data using a secret application key. This MAC serves as tamper-evident proof for backend systems to verify transaction authenticity and integrity-critical for fare collection, payment reconciliation, and audit compliance.

What package type and mounting method does MF3D2300DA8/00 use?

MF3D2300DA8/00 uses the MOA8 plastic leadless module carrier package in SOT500-4 outline. It is a surface-mount RF-coupled device with no electrical pins-designed for embedding into smart cards, wearables, or modules where direct RF field coupling replaces wired connections.