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NXP Semiconductors MF1S5001XDUF/V1V
- Part No.:
- MF1S5001XDUF/V1V
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- Die
- Datasheet:
-
MF1S5001XDUF/V1V.pdf
- Description:
- IC RFID TRANSP 13.56MHZ DIE
- Quantity:
- Payment:
- Shipping:
Inventory:4,443
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Product details
Overview
MF1S5001XDUF/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, 13.56 MHz operating frequency, and Crypto1-based mutual three-pass authentication. It enables sub-100 ms ticketing transactions in public transport systems.
For engineers reviewing the MF1S5001XDUF/V1 datasheet, MF1S5001XDUF/V1 pinout, MF1S5001XDUF/V1 application, or MF1S5001XDUF/V1 equivalent, key selection considerations include UID length (7-byte), FFC bump die packaging (75 μm wafer thickness), EEPROM access control per sector, anticollision support for multi-card environments, and compatibility with MIFARE Classic EV1 infrastructure.
Technical Context
The MF1S5001XDUF/V1 implements a fully integrated RF interface per ISO/IEC 14443A, including rectifier, voltage regulator, clock regenerator, and Power-On Reset - requiring no external components beyond an antenna coil. Its digital control unit handles anticollision, three-pass authentication, and memory operations via Crypto1 cipher.
Memory is partitioned into 16 sectors (each with 4 × 16-byte blocks), where sector trailers store dual keys (A/B) and programmable access bits governing read/write/increment/decrement permissions per block. Value blocks support electronic purse functions with triple-stored values and address backup management.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Frequency | 13.56 MHz - Enables interoperability with global ISO/IEC 14443A readers and antennas. |
| EEPROM Capacity | 1 kB (1024 bytes), organized as 16 sectors × 4 blocks × 16 bytes - Supports multi-application credential storage with sector-level key isolation. |
| UID Length | 7-byte unique identifier - Provides globally unique device identity for secure system enrollment and anti-cloning. |
| Data Transfer Rate | 106 kbit/s - Ensures fast transaction throughput suitable for high-throughput fare gates and access points. |
| Authentication | Mutual three-pass authentication using Crypto1 cipher - Prevents unauthorized memory access and man-in-the-middle attacks. |
| Write Endurance | 200,000 cycles - Guarantees long-term reliability in high-frequency update scenarios like transit reloads or access logging. |
| Data Retention | 10 years at 22 °C - Maintains stored credentials and balances without degradation over typical product lifecycle. |
Pinout & Package
MF1S5001XDUF/V1 is supplied as a bumped die on an 8-inch film frame carrier (FFC Bump), with 75 μm wafer thickness and Au bumps. It has no conventional pins; electrical connection is made exclusively via two antenna terminals (LA and LB) bonded to an external coil.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| LA | Antenna coil connection LA | RF input terminal for one side of the resonant LC tank; forms half of the contactless power and data coupling path. |
| LB | Antenna coil connection LB | RF input terminal for the other side of the resonant LC tank; completes the passive energy harvesting and bidirectional communication loop. |
Key Features
| Feature | Design Value |
|---|---|
| Contactless power & data transfer | No external power supply or components required - powered entirely by reader field via LA/LB antenna interface. |
| Anticollision support | Intelligent algorithm enabling simultaneous presence and sequential selection of multiple cards - essential for crowded transit gates. |
| Sector-based access control | Two independent keys (A/B) and configurable access bits per sector - enables multi-application deployment (e.g., transit + access + loyalty) with isolated security domains. |
| Value block functionality | Hardware-accelerated increment/decrement/transfer/restore with triple-stored values and address backup - meets electronic purse requirements per EN 1546. |
| NXP Originality Check | Embedded hardware feature verifying genuine NXP silicon - mitigates counterfeiting risk in high-value credential deployments. |
Applications
| Public Transport Ticketing | Physical Access Control |
|---|---|
|
Use Scenario: Contactless fare payment at subway turnstiles and bus validators with <100 ms transaction time. IC Role / Device Role / Timing Role: Secure credential storage and cryptographic authentication node interfacing directly with reader antenna. Use Value: Enables fast, reliable, and tamper-resistant boarding without physical contact or battery - validated for >10-year field operation. |
Use Scenario: Employee badge granting tiered building access based on department and shift schedule. IC Role / Device Role / Timing Role: ISO/IEC 14443A-compliant secure identity token storing encrypted access rules and audit logs. Use Value: Sector-level key hierarchy allows HR to manage personnel data while facilities controls physical entry - no shared keys across domains. |
| Electronic Toll Collection | School & Campus ID Cards |
|
Use Scenario: Drive-through toll plaza with vehicle-mounted reader detecting cards at up to 100 mm distance. IC Role / Device Role / Timing Role: High-reliability RF transponder supporting fast anticollision and deterministic response timing under variable field conditions. Use Value: 13.56 MHz carrier and 106 kbit/s data rate ensure consistent read performance even at highway speeds and in metallic vehicle environments. |
Use Scenario: Multi-service student ID used for library checkouts, cafeteria payments, and dormitory entry. IC Role / Device Role / Timing Role: Single-chip credential hosting segregated applications (access, payment, identification) with independent key sets. Use Value: 1 kB EEPROM and value block support allow concurrent electronic purse and access logic - eliminating need for separate cards or modules. |
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 |
|---|---|---|---|
| MF1S5001XDUD/V1 | Same 7-byte UID and 1K memory, but fabricated on 120 μm-thick 8-inch wafer - thicker die limits ultra-thin card lamination. | Preferred for standard PVC card construction where mechanical robustness outweighs minimal thickness reduction. | Select MF1S5001XDUD/V1 when card durability or thermal cycling stability is prioritized over profile minimization. |
| MF1S5000XDA4/V1 | Pre-packaged MOA4 module (SOT500-2) with integrated antenna matching - eliminates custom coil design but adds fixed footprint and cost. | Suitable for rapid prototyping or low-volume OEMs lacking RF antenna expertise. | Choose MF1S5000XDA4/V1 only when development timeline constraints prohibit antenna co-design and tuning. |
Compared with MF1S5001XDUF/V1, MF1S5001XDUD/V1 offers identical functionality with greater mechanical resilience, while MF1S5000XDA4/V1 trades design flexibility for faster time-to-market via pre-validated RF integration - neither is pin-compatible, as MF1S5001XDUF/V1 is a bare die requiring direct wire bonding.
Availability
MF1S5001XDUF/V1 is available at Aetrix Electronics and suitable for public transport ticketing, physical access control, and electronic toll collection requiring stable component supply and long-term lifecycle assurance.
Supply support for MF1S5001XDUF/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 identification markets, with headquarters in Eindhoven, Netherlands.
The MF1S5001XDUF/V1 belongs to the MIFARE Classic EV1 family - engineered specifically for cost-sensitive, high-volume contactless smart card applications demanding proven security, ISO/IEC 14443A compliance, and seamless integration into legacy MIFARE infrastructure.
FAQ
What is the primary function of the MF1S5001XDUF/V1 in a contactless system?
The MF1S5001XDUF/V1 serves as a secure, ISO/IEC 14443A-compliant contactless smart card IC with 1 kB EEPROM, 7-byte UID, and Crypto1 authentication. It stores credentials, executes mutual three-pass authentication, and supports memory operations like read, write, increment, and decrement - all powered wirelessly via its LA/LB antenna interface. The MF1S5001XDUF/V1 is designed for integration into physical cards or tags used in transit, access, and payment systems.
Does the MF1S5001XDUF/V1 support both 4-byte and 7-byte UID configurations?
No - the MF1S5001XDUF/V1 is specifically configured with a 7-byte UID, as confirmed in the ordering information table (Table 2) and manufacturer block diagram (Figure 7). The 4-byte non-unique ID variants carry part numbers beginning with "MF1S503", such as MF1S5031XDUF/V1. UID length is factory-programmed and not user-configurable on the MF1S5001XDUF/V1.
What package type does the MF1S5001XDUF/V1 use, and how is it mounted?
The MF1S5001XDUF/V1 is supplied as a bumped die on an 8-inch film frame carrier (FFC Bump), with 75 μm wafer thickness and gold bumps. It has no leads or pads for PCB mounting. Instead, it is wire-bonded directly to an antenna coil via its LA and LB terminals - requiring custom lamination into smart cards or embedding into inlays using die attach and bonding processes.
Can the MF1S5001XDUF/V1 be used in electronic purse applications?
Yes - the MF1S5001XDUF/V1 supports value blocks with hardware-accelerated increment, decrement, restore, and transfer commands. Each value block stores a signed 4-byte value three times (twice non-inverted, once inverted) plus a 1-byte address stored four times for error detection and backup integrity - meeting functional requirements for electronic purse implementations like transit reloads or cafeteria balances.
Is the MF1S5001XDUF/V1 compatible with existing MIFARE Classic readers?
Yes - the MF1S5001XDUF/V1 is fully backward-compatible with legacy MIFARE Classic infrastructure. It responds to standard ISO/IEC 14443A commands (REQA/WUPA/SELECT), uses identical ATQA/SAK values (0044h/08h), and implements the same Crypto1 cipher and memory map. Systems deployed with earlier MIFARE Classic 1K ICs can integrate MF1S5001XDUF/V1 without firmware or middleware changes.
MF1S5001XDUF/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
MF1S5001XDUF/V1V FAQ
1.How can I place an order for MF1S5001XDUF/V1V through Aetrix?
Please submit a Request for Quotation (RFQ) for MF1S5001XDUF/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 MF1S5001XDUF/V1V reliable?
The price and inventory of MF1S5001XDUF/V1V are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MF1S5001XDUF/V1V is usually 5 days.
3.What payment methods are accepted for MF1S5001XDUF/V1V?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MF1S5001XDUF/V1V transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MF1S5001XDUF/V1V?
MF1S5001XDUF/V1V orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MF1S5001XDUF/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 MF1S5001XDUF/V1V?
For technical support, including MF1S5001XDUF/V1V datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MF1S5001XDUF/V1V requirements.
6.How does Aetrix verify that MF1S5001XDUF/V1V is sourced from the original manufacturer or authorized distributors?
All MF1S5001XDUF/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 MF1S5001XDUF/V1V meets industry standards.
7.What is the process for return or replacement of MF1S5001XDUF/V1V?
All MF1S5001XDUF/V1V units undergo pre-shipment inspection (PSI). If there is an issue with MF1S5001XDUF/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 MF1S5001XDUF/V1V part is unused and in its original packaging.
Return procedure for MF1S5001XDUF/V1V:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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