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NXP Semiconductors SL3S1206FUD2/HAPZ
- Part No.:
- SL3S1206FUD2/HAPZ
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- -
- Datasheet:
-
SL3S1206FUD2/HAPZ.pdf
- Description:
- SL3S1206FUD2
- Quantity:
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Inventory:3,204
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Product details
Overview
SL3S1206FUD2/HAPZ from NXP Semiconductors 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 and parity check. It enables fast retail checkout, real-time parcel tracking, and loss prevention in demanding logistics environments.
For engineers reviewing the SL3S1206FUD2/HAPZ datasheet, SL3S1206FUD2/HAPZ pinout, SL3S1206FUD2/HAPZ application, or SL3S1206FUD2/HAPZ equivalent, key selection criteria include read/write sensitivity under varying RF field conditions, EPC encoding speed (32 bits in 0.96 ms), backward compatibility with UCODE 8 antenna layouts, self-adjust behavior across temperature (-40 to +85 °C), and memory endurance (100k write cycles / 20-year data retention).
Technical Context
SL3S1206FUD2/HAPZ implements ISO/IEC 18000-63 (Gen2v2) protocol with full worldwide frequency band support (860–960 MHz). Its self-adjust feature dynamically tunes chip sensitivity based on ambient RF field strength and temperature, improving read reliability without antenna redesign.
The IC integrates a 96-bit EPC memory with ECC-based error correction and a 96-bit TID memory protected by parity checking. Block write (32-bit), permalock, and 32-bit kill password provide secure, field-programmable data management aligned with RAIN RFID security requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Read sensitivity | -24 dBm - Enables reliable detection at low RF field strengths, critical for small-form-factor or metal-proximate tags. |
| Write sensitivity | -22 dBm - Supports robust encoding even under marginal coupling or low-power reader conditions. |
| 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 programming time in high-throughput encoding stations. |
| Operating temperature | -40 to +85 °C - Ensures stable operation across warehouse, transport, and retail environments. |
| Memory endurance | 100,000 write cycles / 20-year data retention - Guarantees long-term reliability in reusable asset-tracking applications. |
| Self-adjust | Yes - Automatically optimizes demodulation threshold in response to RF field variation and temperature drift. |
Pinout & Package
Die form factor on sawn 12″ wafer with large gold (Au) bonding pads; no discrete package or leadframe. Designed for flip-chip or wire-bond assembly onto custom antenna substrates.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RF1 / RF2 | Differential RF input/output | Connects directly to antenna dipole; supports impedance matching for 50 Ω or custom antenna designs. |
| VSS | Ground reference | Common return path for RF and logic circuits; requires low-inductance bond-wire or bump connection. |
| NC | No connect | Unused terminal; must remain unconnected during assembly to avoid parasitic coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Self-adjust | Real-time sensitivity optimization across temperature and RF field variance, eliminating need for manual tuning per deployment environment. |
| Memory safeguard | ECC protection for full 96-bit EPC and parity check for 96-bit TID ensure data integrity against bit flips during read/write or storage. |
| Drop-in antenna replacement | Electrical interface and impedance profile match UCODE 8, enabling reuse of validated antenna layouts without requalification. |
| Pre-serialized EPC | Factory-programmed unique 96-bit EPC supports zero-configuration tag deployment in high-volume retail labeling. |
| Permalock | One-time irreversible lock of EPC and/or TID memory blocks prevents unauthorized modification after commissioning. |
Applications
| Retail Inventory Management | Parcel & Baggage Tracking |
|---|---|
Use Scenario: High-speed scanning of mixed SKUs at store backroom receiving docks and shelf-edge inventory audits. IC Role / Device Role / Timing Role: RAIN RFID tag IC providing deterministic Gen2v2 response timing and high read sensitivity for dense tag populations. Use Value: Achieves >99.5% read accuracy at conveyor speeds up to 2 m/s using existing UCODE 8 antenna footprints. | Use Scenario: Real-time point-to-point location tracking of air cargo containers and passenger baggage through airport handling systems. IC Role / Device Role / Timing Role: UHF RFID tag IC supporting multi-reader interrogation and fast anti-collision in dynamic RF environments. Use Value: Sustains reliable reads at -24 dBm sensitivity despite metal proximity and thermal cycling from -40 to +85 °C. |
| Brand Protection & Anti-Counterfeiting | Reusable Asset Monitoring |
Use Scenario: Embedding tamper-evident RFID tags into luxury goods packaging and pharmaceutical secondary cartons. IC Role / Device Role / Timing Role: Secure RAIN RFID IC with permalock and memory safeguard enforcing immutable product identity and origin traceability. Use Value: Prevents EPC/TID cloning via ECC+parity validation and one-time lock, meeting GS1 Digital Link and EPCIS compliance needs. | Use Scenario: Lifecycle tracking of reusable plastic totes, pallets, and medical instrument trays across hospital and logistics networks. IC Role / Device Role / Timing Role: Durable RFID die with 100k write cycles and 20-year data retention operating in repeated autoclave and wash cycles. Use Value: Eliminates barcode re-labelling; maintains unique ID integrity over 5+ years of daily use with no memory degradation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar RAIN RFID IC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SL3S1206FUD2/HAA | Same die design; differs only in wafer delivery marking (HAA vs HAPZ); identical electrical specs and memory map. | No functional difference; used interchangeably in production where wafer lot traceability requirements differ. | Select SL3S1206FUD2/HAA when internal traceability mandates distinct 12NC suffix per wafer batch. |
| UCODE 8xm (SL3S1205FUD2) | Lower read sensitivity (-22 dBm), no self-adjust, no ECC on full EPC memory, Gen2-only (not Gen2v2). | Limited to legacy Gen2 infrastructure; unsuitable for new deployments requiring worldwide frequency agility or enhanced security. | Choose SL3S1206FUD2/HAPZ for Gen2v2 compliance, self-adjust, and ECC-protected EPC-critical for omnichannel and IoT-scale deployments. |
Compared with SL3S1206FUD2/HAA, SL3S1206FUD2/HAPZ offers identical performance but distinct wafer-level traceability; compared with UCODE 8xm, SL3S1206FUD2/HAPZ adds Gen2v2 protocol support, self-adjust, and full-EPC ECC-enabling future-proof, high-reliability tagging in evolving RAIN ecosystems.
Availability
SL3S1206FUD2/HAPZ is available at Aetrix Electronics and suitable for retail inventory management, parcel tracking, and brand protection applications requiring stable component supply, wafer-level traceability, and Gen2v2-compliant RAIN RFID performance.
Supply support for SL3S1206FUD2/HAPZ 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 IoT markets, with leadership in RFID, NFC, and secure element technologies.
SL3S1206FUD2/HAPZ belongs to the UCODE 9 family-designed specifically for high-performance, globally interoperable RAIN RFID tagging in fast-moving consumer goods, logistics, and sustainability-driven smart-labeling applications.
FAQ
What is the primary function of SL3S1206FUD2/HAPZ in an RFID system?
SL3S1206FUD2/HAPZ functions as a RAIN RFID integrated circuit die that serves as the core transponder in passive UHF tags. It demodulates reader commands, executes Gen2v2 protocol operations, stores and protects EPC and TID data, and modulates backscatter responses. Its -24 dBm read sensitivity and self-adjust capability make SL3S1206FUD2/HAPZ especially effective in low-coupling or thermally variable deployments.
Does SL3S1206FUD2/HAPZ support ISO/IEC 18000-63 (Gen2v2) protocol?
Yes, SL3S1206FUD2/HAPZ fully complies with ISO/IEC 18000-63 Ed. 2.0 (Gen2v2), including advanced features such as session-based inventory, dense-reader mode, and extended command sets. This enables SL3S1206FUD2/HAPZ to operate reliably across all regional UHF bands (860–960 MHz) and interoperate with next-generation RAIN RFID infrastructure.
How does the self-adjust feature in SL3S1206FUD2/HAPZ improve tag performance?
The self-adjust feature in SL3S1206FUD2/HAPZ continuously monitors RF field strength and temperature to dynamically optimize demodulation thresholds. This ensures consistent read reliability across diverse deployment conditions-such as metal-rich environments or outdoor temperature swings-without requiring antenna redesign. SL3S1206FUD2/HAPZ maintains this behavior across its full -40 to +85 °C operating range.
Can SL3S1206FUD2/HAPZ be used as a drop-in replacement for UCODE 8-based tags?
Yes, SL3S1206FUD2/HAPZ is designed as a drop-in replacement for UCODE 8 antenna layouts. Its RF interface, impedance profile, and physical pad geometry match UCODE 8, allowing reuse of existing antenna designs without requalification. SL3S1206FUD2/HAPZ retains full backward compatibility while delivering higher sensitivity and Gen2v2 functionality.
What memory protection mechanisms does SL3S1206FUD2/HAPZ implement?
SL3S1206FUD2/HAPZ implements dual-layer memory safeguard: ECC (error correction code) protects the entire 96-bit EPC memory against single-bit errors and flags multi-bit errors; a dedicated parity checker safeguards the 96-bit TID memory. These mechanisms ensure data integrity for SL3S1206FUD2/HAPZ in high-noise RF environments and long-term storage scenarios.
SL3S1206FUD2/HAPZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- -
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- -
- Frequency:
- -
- Standards:
- -
- Interface:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
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- Qualification:
- -
- Mounting Type:
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- Supplier Device Package:
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SL3S1206FUD2/HAPZ FAQ
1.How can I place an order for SL3S1206FUD2/HAPZ through Aetrix?
Please submit a Request for Quotation (RFQ) for SL3S1206FUD2/HAPZ 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/HAPZ reliable?
The price and inventory of SL3S1206FUD2/HAPZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SL3S1206FUD2/HAPZ is usually 5 days.
3.What payment methods are accepted for SL3S1206FUD2/HAPZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SL3S1206FUD2/HAPZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SL3S1206FUD2/HAPZ?
SL3S1206FUD2/HAPZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SL3S1206FUD2/HAPZ 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/HAPZ?
For technical support, including SL3S1206FUD2/HAPZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SL3S1206FUD2/HAPZ requirements.
6.How does Aetrix verify that SL3S1206FUD2/HAPZ is sourced from the original manufacturer or authorized distributors?
All SL3S1206FUD2/HAPZ 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/HAPZ meets industry standards.
7.What is the process for return or replacement of SL3S1206FUD2/HAPZ?
All SL3S1206FUD2/HAPZ units undergo pre-shipment inspection (PSI). If there is an issue with SL3S1206FUD2/HAPZ, 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/HAPZ part is unused and in its original packaging.
Return procedure for SL3S1206FUD2/HAPZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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