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NXP Semiconductors SL3S1206FUD2/HAA
- Part No.:
- SL3S1206FUD2/HAA
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- Die
- Datasheet:
-
SL3S1206FUD2/HAA.pdf
- Description:
- SL3S1206FUD2
- Quantity:
- Payment:
- Shipping:
Inventory:342,422
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Product details
Overview
SL3S1206FUD2/HAA from NXP is a RAIN RFID IC die optimized for high-speed, globally compliant UHF Gen2v2 tag applications. It delivers -24 dBm read sensitivity, -22 dBm write sensitivity, 96-bit EPC memory, self-adjust capability, and memory safeguard via ECC/parity - enabling reliable parcel tracking, retail inventory, and loss prevention in harsh environments.
For engineers reviewing the SL3S1206FUD2/HAA datasheet, SL3S1206FUD2/HAA pinout, SL3S1206FUD2/HAA application, or SL3S1206FUD2/HAA equivalent, key selection criteria include read/write sensitivity under low-power RF fields, EPC encoding speed (32 bits in 0.96 ms), backward compatibility with UCODE 8 antenna layouts, and memory safety for TID/EPC integrity in logistics deployments.
Technical Context
SL3S1206FUD2/HAA implements ISO/IEC 18000-63 (Gen2v2) with support for dense-reader mode and frequency agility across 860–960 MHz. Its self-adjust feature dynamically tunes input impedance and demodulator thresholds to maintain optimal read performance across varying tag orientation, material proximity, and ambient RF conditions.
The die integrates a 96-bit EPC memory with fast block-write (32-bit), 96-bit TID, 32-bit kill password, and permalock functionality. Memory safeguard combines ECC for EPC correction and parity checking for TID verification - ensuring data trustworthiness without external controller intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Read sensitivity | -24 dBm: Enables reliable detection at ultra-low RF field strength, critical for small-form-factor or metal-mount tags. |
| Write sensitivity | -22 dBm: Supports programming in weak-field zones such as inside cartons or near conductive surfaces. |
| EPC memory size | 96-bit: Stores standardized Electronic Product Code for global item-level identification per GS1 standards. |
| Encoding speed | 32 bits in 0.96 ms: Reduces tag commissioning time in high-throughput encoding stations (e.g., apparel hangtag lines). |
| Operating temperature | -40 to +85 °C: Validated for deployment in uncontrolled logistics environments including cold-chain shipping and warehouse rooftops. |
| Data retention | 20 years: Ensures EPC/TID persistence over full product lifecycle, including long-term archival or warranty tracking. |
| Endurance | 100,000 write cycles: Supports repeated reprogramming in reusable asset-tracking applications (e.g., pallets, containers). |
Pinout & Package
SL3S1206FUD2/HAA is supplied as a bare die on a sawn 12″ wafer with large gold (Au) pads for wire bonding. No leadframe or molded package is included; it requires flip-chip or wedge bonding onto an antenna substrate.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RF1 / RF2 | Differential RF port | Connects directly to antenna dipole arms; impedance-matched for 50 Ω operation across 860–960 MHz. |
| VSS | Ground reference | Bond pad for substrate ground connection; required for RF return path and internal circuit bias stability. |
| NC | No-connect | Unused terminal; must remain unconnected to avoid parasitic coupling or unintended bias paths. |
Key Features
| Feature | Design Value |
|---|---|
| Self-adjust | Automatically adapts demodulator threshold and rectifier efficiency to maximize read rate across variable tag placement and environmental loading. |
| Memory safeguard | ECC corrects single-bit errors in EPC memory; parity check detects tampering or corruption of factory-programmed TID codes. |
| Drop-in antenna replacement | Compatible with existing UCODE 8 antenna layouts - eliminates redesign when upgrading from UCODE 8 to SL3S1206FUD2/HAA. |
| Pre-serialization | Factory-programmed unique 96-bit EPC enables zero-configuration tag deployment in high-volume retail labeling. |
| Permalock | One-time irreversible lock of EPC and/or TID memory blocks prevents unauthorized overwrite while preserving read-only access. |
Applications
| Retail Inventory Management | Parcel & Baggage Tracking |
|---|---|
Use Scenario: Real-time shelf-level stock visibility in omnichannel stores using handheld or fixed-mount readers. IC Role / Device Role / Timing Role: RAIN RFID tag IC providing globally standardized EPC identifiers with high read reliability under metal/shelf interference. Use Value: Achieves >99.5% inventory accuracy at 100+ items/sec scan rate due to -24 dBm sensitivity and self-adjust compensation for tag orientation variance. | Use Scenario: End-to-end point-to-point tracking of air cargo and express parcels through sorting hubs and customs checkpoints. IC Role / Device Role / Timing Role: UHF Gen2v2-compliant tag IC enabling dense-reader operation and multi-tag interrogation in high-throughput conveyor environments. Use Value: Sustains reliable reads at 3 m range and 10 m/s conveyor speed using fast 32-bit encoding and robust memory safeguard against transit-induced bit flips. |
| Supply Chain Authentication | Reusable Asset Monitoring |
Use Scenario: Brand protection and anti-counterfeiting for luxury goods, pharmaceuticals, and electronics via serialized TID+EPC linkage. IC Role / Device Role / Timing Role: Secure tag IC with permalock and ECC-protected memory ensuring immutable identifier binding to physical item. Use Value: Prevents cloning or replay attacks by validating TID parity and correcting EPC bit errors introduced during extended storage or RF stress. | Use Scenario: Lifecycle tracking of returnable transport items (RTIs) such as plastic pallets, IBCs, and tooling carts across multiple reuse cycles. IC Role / Device Role / Timing Role: High-endurance RFID die supporting 100k write cycles and 20-year data retention for durable asset tagging. Use Value: Eliminates manual barcode scanning and enables automated gate-check with consistent read performance despite surface abrasion or UV exposure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar RAIN RFID tag IC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SL3S1206FUD1/HAA | Same die design but without pre-serialized EPC; requires field programming of 96-bit EPC. | Suitable for applications requiring custom EPC assignment (e.g., enterprise asset IDs), not factory-serialized SKUs. | Select SL3S1206FUD1/HAA when EPC content must be assigned post-die attach or integrated into OEM encoding workflow. |
| UCODE 8xm (SL3S1204FUD2/HAA) | Lower read sensitivity (-22 dBm), no self-adjust, Gen2v1 only, 64-bit EPC. | Limited to legacy systems without dense-reader or global frequency agility requirements. | Choose UCODE 8xm only if maintaining strict backward compatibility with older reader firmware or antenna designs not validated for Gen2v2. |
Compared with SL3S1206FUD2/HAA, SL3S1206FUD1/HAA trades factory serialization for field-programmable flexibility, while UCODE 8xm sacrifices Gen2v2 features and sensitivity for legacy infrastructure support - making SL3S1206FUD2/HAA optimal for new deployments demanding global compliance and maximum read reliability.
Availability
SL3S1206FUD2/HAA is available at Aetrix Electronics and suitable for retail inventory management, parcel logistics tracking, and supply chain authentication requiring stable component supply, wafer-level traceability, and long-term lifecycle support.
Supply support for SL3S1206FUD2/HAA 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 leader in secure connectivity solutions, specializing in RFID, NFC, automotive, and industrial processors.
SL3S1206FUD2/HAA belongs to the UCODE 9 family - designed specifically for high-performance, globally interoperable RAIN RFID tagging in demanding IoT logistics and retail environments.
FAQ
What is the primary function of SL3S1206FUD2/HAA in an RFID system?
SL3S1206FUD2/HAA functions as a RAIN RFID tag IC that provides globally standardized UHF Gen2v2 communication, 96-bit EPC storage, and self-adjusting sensitivity for reliable identification in dynamic logistics and retail settings. The SL3S1206FUD2/HAA die operates without onboard power, harvesting energy from reader RF fields to execute read/write commands and maintain memory integrity via ECC and parity safeguards.
Does SL3S1206FUD2/HAA require external memory or controller support?
No, SL3S1206FUD2/HAA integrates all necessary logic, memory (96-bit EPC, 96-bit TID, 32-bit kill password), and protection mechanisms on-die. It operates autonomously when bonded to a compliant antenna and powered by reader RF energy - no external microcontroller, EEPROM, or voltage regulator is needed for standard Gen2v2 operation. The SL3S1206FUD2/HAA supports permalock and block-write natively.
How does the self-adjust feature of SL3S1206FUD2/HAA improve real-world read performance?
The self-adjust feature in SL3S1206FUD2/HAA continuously optimizes demodulator threshold and rectifier efficiency based on instantaneous RF field strength and antenna loading. This maintains consistent read sensitivity across diverse mounting conditions - such as on metal, liquid, or curved surfaces - without manual tuning. In practice, SL3S1206FUD2/HAA sustains >95% read rate where non-adaptive tags fail below -20 dBm.
Can SL3S1206FUD2/HAA be used with existing UCODE 8 antenna designs?
Yes, SL3S1206FUD2/HAA is engineered as a drop-in replacement for UCODE 8 antenna layouts. Its RF port impedance and modulation characteristics match those of UCODE 8, allowing reuse of validated antenna geometries without retuning or simulation. This compatibility applies to both dipole and folded-dipole configurations used in retail labels and logistics tags - significantly reducing time-to-market for SL3S1206FUD2/HAA-based designs.
What memory protection mechanisms are implemented in SL3S1206FUD2/HAA?
SL3S1206FUD2/HAA implements dual-layer memory protection: ECC (error correction code) automatically detects and corrects single-bit errors across the entire 96-bit EPC memory, while a dedicated parity checker validates the integrity of the manufacturer-programmed 96-bit TID. These mechanisms operate independently of host reader commands and ensure data trustworthiness even after prolonged exposure to RF noise or thermal stress - a core requirement for SL3S1206FUD2/HAA in warranty and brand-protection use cases.
SL3S1206FUD2/HAA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- Die
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- RFID Reader
- Frequency:
- -
- Standards:
- -
- Interface:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- Wafer
SL3S1206FUD2/HAA FAQ
1.How can I place an order for SL3S1206FUD2/HAA through Aetrix?
Please submit a Request for Quotation (RFQ) for SL3S1206FUD2/HAA 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 SL3S1206FUD2/HAA reliable?
The price and inventory of SL3S1206FUD2/HAA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SL3S1206FUD2/HAA is usually 5 days.
3.What payment methods are accepted for SL3S1206FUD2/HAA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SL3S1206FUD2/HAA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SL3S1206FUD2/HAA?
SL3S1206FUD2/HAA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SL3S1206FUD2/HAA 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 SL3S1206FUD2/HAA?
For technical support, including SL3S1206FUD2/HAA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SL3S1206FUD2/HAA requirements.
6.How does Aetrix verify that SL3S1206FUD2/HAA is sourced from the original manufacturer or authorized distributors?
All SL3S1206FUD2/HAA 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 SL3S1206FUD2/HAA meets industry standards.
7.What is the process for return or replacement of SL3S1206FUD2/HAA?
All SL3S1206FUD2/HAA units undergo pre-shipment inspection (PSI). If there is an issue with SL3S1206FUD2/HAA, 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 SL3S1206FUD2/HAA part is unused and in its original packaging.
Return procedure for SL3S1206FUD2/HAA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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