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NXP Semiconductors MF1S5001XDUD/V1V
- Part No.:
- MF1S5001XDUD/V1V
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- Die
- Datasheet:
-
MF1S5001XDUD/V1V.pdf
- Description:
- IC RFID TRANSP 13.56MHZ DIE
- Quantity:
- Payment:
- Shipping:
Inventory:2,649
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Product details
Overview
MF1S5001XDUD/V1 from NXP Semiconductors is a contactless smart card IC compliant with ISO/IEC 14443 Type A, featuring 1 kB EEPROM organized in 16 sectors, 7-byte UID, CRYPTO1 authentication, and 13.56 MHz RF interface - deployed in public transport ticketing, access control, and electronic toll collection systems.
For engineers reviewing the MF1S5001XDUD/V1 datasheet, MF1S5001XDUD/V1 pinout, MF1S5001XDUD/V1 application, or MF1S5001XDUD/V1 equivalent, key selection considerations include UID uniqueness (7-byte), sector-based dual-key access control, <100 ms typical transaction time, EEPROM write endurance (200,000 cycles), and NXP Originality Check support.
Technical Context
The MF1S5001XDUD/V1 implements a dedicated ISO/IEC 14443A-compliant RF front-end with integrated voltage regulator, POR, clock regenerator, and rectifier - enabling passive operation without external power or components. Its digital control unit executes anticollision, three-pass mutual authentication, and memory management entirely on-chip.
Memory is partitioned into 16 sectors (each with 4 blocks of 16 bytes), where sector trailers store two independent keys (A/B) and programmable access bits governing read/write/increment/decrement permissions per block. Value blocks enforce strict 3× value storage + address redundancy for electronic purse integrity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Standard | ISO/IEC 14443 Type A - ensures interoperability with global reader infrastructure |
| Operating Frequency | 13.56 MHz - fixed carrier frequency for standardized NFC field coupling |
| Memory Capacity | 1 kB EEPROM (16 sectors × 4 blocks × 16 bytes) - supports multi-application credential storage with sector-level security isolation |
| UID Length | 7-byte unique identifier - enables deterministic anticollision and secure device identification per ISO/IEC 14443-3 |
| Authentication | Mutual three-pass CRYPTO1 - provides symmetric-key challenge-response protection before any memory access |
| Data Rate | 106 kbit/s - defines maximum raw throughput for block reads/writes and value operations |
| Write Endurance | 200,000 cycles - guarantees long-term reliability for high-frequency update applications like transit fare calculation |
| Data Retention | 10 years at 22 °C - ensures persistent credential storage over full product lifecycle |
Pinout & Package
MF1S5001XDUD/V1 is supplied as a bumped die on an 8-inch wafer (120 μm thickness) mounted on a film frame carrier - intended for embedding into smart card laminates or module assembly. It has no conventional package pins; electrical connection is made exclusively via two antenna terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| LA | Antenna coil terminal A | Direct connection point to one end of the printed loop antenna - forms resonant LC tank with internal capacitance (~16.9 pF) |
| LB | Antenna coil terminal B | Direct connection point to opposite end of antenna coil - completes RF energy harvesting and bidirectional data coupling path |
Key Features
| Feature | Design Value |
|---|---|
| Contactless power & data transfer | Enables fully passive operation - no battery or external power required; energy harvested from reader's 13.56 MHz field |
| Intelligent anticollision | Supports simultaneous presence of multiple cards - selects individual devices using 7-byte UID cascade levels per ISO/IEC 14443-3 |
| Sector-based dual-key security | Each of 16 sectors has independent Key A and Key B - allows hierarchical multi-application deployment (e.g., transit + access + loyalty) |
| Value block architecture | Hardware-enforced triple-value + quadruple-address storage - prevents corruption during increment/decrement in electronic purse use cases |
| NXP Originality Check | Embedded silicon fingerprint verification - detects counterfeit ICs during initialization to prevent cloning attacks |
| Ticketing transaction time | <100 ms including backup management - meets real-time requirements for high-throughput transit gates |
Applications
| Public Transport Ticketing | Physical Access Control |
|---|---|
Use Scenario: Contactless fare validation at subway turnstiles and bus readers. IC Role / Device Role / Timing Role: Secure credential storage and fast cryptographic authentication endpoint - responds to REQA/WUPA within 2.5 ms, completes sector authentication in ~2 ms. Use Value: Enables sub-100 ms tap-and-go transactions while preventing unauthorized balance modification via CRYPTO1 and sector trailer access control. |
Use Scenario: Employee badge authentication for office door entry systems. IC Role / Device Role / Timing Role: ISO/IEC 14443A-compliant identity token - delivers ATQA (0044h) and SAK (08h) for reader-type detection and UID-based access decision. Use Value: Supports multi-level permission schemes via per-sector Key A/Key B separation - e.g., Key A for door access, Key B for cafeteria payment. |
| Electronic Toll Collection | School & Campus ID Cards |
Use Scenario: Vehicle-mounted transponder reading at highway toll plazas. IC Role / Device Role / Timing Role: Passive RF tag with deterministic UID and encrypted value blocks - stores toll balance and performs decrement/transfer operations under authenticated session. Use Value: Ensures tamper-resistant balance updates using hardware-implemented value block format (3× value + 4× address) and CRC-16 per block. |
Use Scenario: Multi-service student ID used for library access, meal payments, and lab entry. IC Role / Device Role / Timing Role: Sectorized credential IC - allocates Sector 0 for student ID, Sector 4 for cafeteria balance (value block), Sector 10 for library access logs. Use Value: Allows independent key management per service - cafeteria balance cannot be altered by library system due to isolated sector access conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar contactless smart card IC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MF1S5000XDA4/V1 | MOA4 module package (SOT500-2); same 1 kB EEPROM, 7-byte UID, CRYPTO1, but pre-assembled in leadless plastic carrier | Designed for direct surface-mount integration into reader PCBs or embedded modules - not for card lamination | Select when requiring plug-and-play module form factor instead of bare die for custom antenna design |
| MF1S5031XDUD/V1 | Same FFC bump die form factor, but uses 4-byte non-unique ID (NUID) instead of 7-byte UID - no guaranteed uniqueness across production lots | Suitable for closed-loop systems where UID collision risk is mitigated by backend database deduplication - not for open-field deployments | Select only for cost-sensitive, controlled-environment applications where deterministic anticollision is managed externally |
Compared with MF1S5001XDUD/V1, MF1S5000XDA4/V1 trades bare-die flexibility for faster time-to-market via standardized module integration, while MF1S5031XDUD/V1 reduces UID assurance to lower unit cost - both retain identical cryptographic engine, memory map, and command set.
Availability
MF1S5001XDUD/V1 is available at Aetrix Electronics and suitable for public transport ticketing, physical access control, and electronic toll collection requiring stable component supply across multi-year deployments.
Supply support for MF1S5001XDUD/V1 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 leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications - headquartered in Eindhoven, Netherlands.
The MIFARE Classic EV1 product line delivers mainstream contactless smart card ICs optimized for fast, low-cost credential deployment in high-volume transit and access systems - emphasizing interoperability, proven security, and manufacturing scalability.
FAQ
What is the primary function of the MF1S5001XDUD/V1 in a contactless system?
The MF1S5001XDUD/V1 serves as a secure, ISO/IEC 14443 Type A-compliant contactless smart card IC. It stores credentials in 1 kB EEPROM, performs CRYPTO1-based mutual authentication with readers, and executes memory operations (read/write/increment/decrement) only after successful sector-level key verification - making it ideal for transit tickets and access badges.
Does the MF1S5001XDUD/V1 require external components for operation?
No, the MF1S5001XDUD/V1 operates passively with no external components required. It harvests power and communicates via direct connection to an antenna coil (LA/LB terminals), integrating all necessary RF front-end circuitry - including rectifier, voltage regulator, clock regenerator, and POR - on-die.
How does the MF1S5001XDUD/V1 ensure data integrity during wireless communication?
The MF1S5001XDUD/V1 enforces data integrity through 16-bit CRC per block, odd-parity bits for each transmitted byte, bit-count checking, Manchester-style bit coding to distinguish '0', '1', and 'no signal', and real-time channel monitoring of protocol sequence and bit stream - all implemented in hardware.
What memory organization does the MF1S5001XDUD/V1 use, and how is access controlled?
The MF1S5001XDUD/V1 organizes its 1 kB EEPROM into 16 sectors, each containing 4 blocks of 16 bytes. Access is governed by sector trailers storing Key A, Key B, and 3-byte access bits. These bits define per-block permissions (e.g., read/write only, or full value operations) based on which key (A or B) was used during authentication.
Is the MF1S5001XDUD/V1 compatible with standard ISO/IEC 14443A readers?
Yes, the MF1S5001XDUD/V1 is fully compliant with ISO/IEC 14443 Type A Parts 1–4. It responds to standard commands (REQA, WUPA, SELECT, HALT) and returns ATQA (0044h) and SAK (08h) codes recognized by certified readers - ensuring seamless integration into existing infrastructure without firmware changes.
MF1S5001XDUD/V1V Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- Die
- Packaging:
- Bulk
- Product Status:
- Not For New Designs
- Type:
- RFID Transponder
- Frequency:
- 13.56MHz
- Standards:
- ISO 14443
- Interface:
- UART
- Voltage - Supply:
- -
- Operating Temperature:
- -25°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- Die
MF1S5001XDUD/V1V FAQ
1.How can I place an order for MF1S5001XDUD/V1V through Aetrix?
Please submit a Request for Quotation (RFQ) for MF1S5001XDUD/V1V on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MF1S5001XDUD/V1V reliable?
The price and inventory of MF1S5001XDUD/V1V are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MF1S5001XDUD/V1V is usually 5 days.
3.What payment methods are accepted for MF1S5001XDUD/V1V?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MF1S5001XDUD/V1V transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MF1S5001XDUD/V1V?
MF1S5001XDUD/V1V orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MF1S5001XDUD/V1V order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MF1S5001XDUD/V1V?
For technical support, including MF1S5001XDUD/V1V datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MF1S5001XDUD/V1V requirements.
6.How does Aetrix verify that MF1S5001XDUD/V1V is sourced from the original manufacturer or authorized distributors?
All MF1S5001XDUD/V1V products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MF1S5001XDUD/V1V meets industry standards.
7.What is the process for return or replacement of MF1S5001XDUD/V1V?
All MF1S5001XDUD/V1V units undergo pre-shipment inspection (PSI). If there is an issue with MF1S5001XDUD/V1V, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MF1S5001XDUD/V1V part is unused and in its original packaging.
Return procedure for MF1S5001XDUD/V1V:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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