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NXP Semiconductors SL3S1003FTB0,115
- Part No.:
- SL3S1003FTB0,115
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- -
- Datasheet:
-
SL3S1003FTB0,115.pdf
- Description:
- IC UCODE G2IM TRANSPONDER 6XSON
- Quantity:
- Payment:
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Inventory:4,443
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Product details
Overview
SL3S1003FTB0,115 from NXP Semiconductors is a UHF RFID Gen2 transponder IC compliant with EPCglobal v1.2.0, featuring 640-bit configurable User Memory, integrated Product Status Flag (PSF), Tag Tamper Alarm, Digital Switch, and external supply mode. It operates across 840–960 MHz, delivers -17.5 dBm chip sensitivity, and supports conditional real read range reduction for privacy-critical applications such as electronic article surveillance and PCB tagging.
For engineers reviewing the SL3S1003FTB0,115 datasheet, SL3S1003FTB0,115 pinout, SL3S1003FTB0,115 application, or SL3S1003FTB0,115 equivalent, this device serves as a high-sensitivity, feature-rich UHF tag IC enabling wireless firmware download, tamper-evident sealing, device activation, and secure product authentication in retail, electronics, and asset management systems.
Technical Context
The SL3S1003FTB0,115 implements a three-block architecture: Analog RF Interface (with rectifier, VREG, and backscatter modulation), Digital Control (state machine, protocol engine, anti-collision), and EEPROM (EPC, TID, User Memory). Its analog interface enables operation from reader RF field only or via external VDD supply - boosting sensitivity to -27 dBm when externally powered.
Memory is organized into four banks per EPCglobal Class-1 Gen2: Reserved (64-bit), EPC (up to 448-bit), TID (96-bit + 112-bit User TID), and User Memory (640-bit, segmented into open/protected/private areas). Configuration is managed via two dedicated 16-bit words at EPC bank addresses 1F0h (Mem-Config-Word) and 200h (Config-Word), accessible using standard READ/WRITE commands or the ChangeConfig custom command.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| EPC Memory Size | Up to 448 bits - enables extended product identification and serialization beyond standard 256-bit EPC. |
| User Memory | 640 bits, segmentable into open/protected/private zones - supports multi-level access control for secure configuration data storage. |
| Chip Sensitivity | -17.5 dBm (RF-only); -27 dBm (external VDD) - enables long-range reading with compact antennas or ultra-short-range privacy mode activation. |
| Operating Frequency | 840–960 MHz - globally compliant for deployment in EU, US, Japan, and other regulatory regions without hardware change. |
| Temperature Range | -40 °C to +85 °C - qualified for industrial, automotive interior, and outdoor logistics environments. |
| Data Retention | 20 years - ensures reliable tag data integrity over full product lifecycle including shelf storage and field use. |
| Memory Protection | Bank-wise read protection (EPC/TID/User), Kill/Access/User Passwords, BlockPermalock - prevents unauthorized memory access or modification. |
Pinout & Package
SL3S1003FTB0,115 is housed in an XSON6 package (SOT886F1), measuring 1.0 × 1.45 × 0.5 mm, with no leads and six terminals. The package supports direct flip-chip mounting onto flexible substrates or rigid PCBs, optimized for thin-label and embedded tag applications.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | RFP | Ungrounded antenna connector - connects to high-impedance side of dipole or loop antenna; critical for impedance matching and RF power harvesting. |
| 2 | n.c. | Not connected - electrically isolated; no internal connection or function. |
| 3 | RFN | Grounded antenna connector - completes antenna circuit; referenced to chip ground and RF return path. |
| 4 | OUT | Digital output / tamper sense terminal - functions as programmable digital switch (VDD/GND) or tamper status indicator when paired with VDD. |
| 5 | n.c. | Not connected - electrically isolated; no internal connection or function. |
| 6 | VDD | External supply input - enables boosted sensitivity (-27 dBm), activates Digital Switch, and powers conditional read range reduction logic. |
Key Features
| Feature | Design Value |
|---|---|
| Conditional Real Read Range Reduction | User-definable activation (open/short between VDD and OUT) triggers automatic -27 dBm → +12 dBm sensitivity shift - enables context-aware privacy enforcement without host intervention. |
| Tag Tamper Alarm | Detects physical breach via continuity change between VDD and OUT pins - provides wireless, battery-free tamper evidence for seals, enclosures, and warranty labels. |
| Digital Switch Functionality | OUT pin retains persistent state (VDD/GND) after configuration - allows wireless activation/deactivation of external peripherals (e.g., LEDs, relays, microcontrollers) without additional wiring. |
| Segmented User Memory | 640-bit User Memory partitioned into open (read/write), protected (password-locked write), and private (User Password-secured) segments - enforces layered data security for mixed-access applications. |
| Integrated Product Status Flag (PSF) | Configurable flag usable as EAS alarm, quality pass/fail indicator, or production status marker - eliminates need for backend database lookup during rapid inventory or gate monitoring. |
Applications
| Electronic Device Activation | Wireless Safety Sealing |
|---|---|
|
Use Scenario: Embedded in smartphone packaging or IoT device housings to trigger first-boot configuration or license enablement upon unpacking. IC Role / Device Role / Timing Role: UHF transponder acting as wireless activation switch; leverages Digital Switch and external supply mode to assert signal to host MCU on field exposure or VDD application. Use Value: Eliminates manual setup steps and mechanical switches; enables zero-touch provisioning and anti-counterfeit verification at point-of-sale or unboxing. |
Use Scenario: Integrated into tamper-evident labels on medical devices, pharmaceutical cartons, or server chassis to detect unauthorized access. IC Role / Device Role / Timing Role: Wireless safety seal element; monitors VDD–OUT continuity and reports tamper status via PSF or custom alarm code upon interrogation. Use Value: Provides cryptographically unforgeable, non-repudiable tamper evidence without batteries or wired connections - validated during warehouse receipt or clinical inspection. |
| PCB-Level Asset Tracking | Supply Chain Authentication |
|
Use Scenario: Mounted directly on printed circuit boards during SMT assembly to encode board revision, test status, and calibration data. IC Role / Device Role / Timing Role: On-board UHF identifier storing immutable TID (48-bit serial), User TID, and configurable User Memory - accessed during automated optical inspection or functional test. Use Value: Enables traceability from wafer fab to end-product; supports JTAG-less diagnostics and firmware version binding without adding footprint or connectors. |
Use Scenario: Embedded in luxury goods packaging, automotive spare parts, or aerospace components to verify authenticity and prevent gray-market diversion. IC Role / Device Role / Timing Role: Secure authentication token; uses factory-locked TID, read-protected EPC, and PSF alarm to distinguish genuine items from counterfeits at distribution hubs or service centers. Use Value: Delivers brand protection with zero infrastructure dependency - readers validate authenticity using only on-chip flags and encrypted memory access patterns. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar UHF RFID transponder applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SL3S1013FTB0 | Same XSON6 package and pinout; identical 640-bit User Memory, PSF, and tamper alarm - but includes enhanced EPC size (448-bit vs. 256-bit in G2iM variants) and additional configuration flexibility. | Preferred where extended EPC capacity is required for hierarchical item coding (e.g., batch + serial + variant) or where conditional read range reduction must be deployed with open/short activation logic. | Select SL3S1013FTB0 if full UCODE G2iM+ feature set - especially 448-bit EPC and dual-mode tamper sensing - is mandatory; SL3S1003FTB0,115 remains optimal for cost-sensitive deployments requiring core G2iM+ functionality without maximum EPC expansion. |
| SL900A | Higher integration: includes on-die temperature sensor, logging capability, and AES-128 encryption; larger 8-mm QFN package; requires different antenna design due to higher power consumption. | Suited for environmental monitoring (e.g., cold chain), secure firmware updates, and high-value asset tracking - not optimized for thin-label, low-cost item-level tagging. | Choose SL900A only when sensor data logging, cryptographic security, or ambient condition awareness is required; SL3S1003FTB0,115 delivers superior RF performance and smaller form factor for pure identification and activation use cases. |
Compared with SL3S1013FTB0, SL3S1003FTB0,115 offers identical tamper alarm, digital switch, and external supply capabilities but limits EPC to 256 bits - reducing memory overhead for simpler serialization schemes. Against SL900A, it trades sensor/crypto features for lower cost, smaller size, and higher RF sensitivity - making it ideal for high-volume, space-constrained UHF tagging where intelligence resides off-tag.
Availability
SL3S1003FTB0,115 is available at Aetrix Electronics and suitable for electronic device activation, wireless safety sealing, PCB-level asset tracking, and supply chain authentication requiring stable component supply, consistent wafer-level performance, and global frequency compliance.
Supply support for SL3S1003FTB0,115 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, with deep expertise in RFID, NFC, and wireless identification technologies.
The UCODE G2iM+ family - including SL3S1003FTB0,115 - was designed specifically for high-reliability, feature-rich UHF RFID tagging in demanding industrial and retail environments, emphasizing tamper resilience, memory security, and adaptive read-range control.
FAQ
What is the primary function of the SL3S1003FTB0,115 in an RFID system?
The SL3S1003FTB0,115 functions as a UHF RFID Gen2 transponder IC that wirelessly receives power and commands from an interrogator, stores and protects identification and configuration data in its 640-bit User Memory and EPC banks, and responds via backscatter modulation. Its integrated features - including PSF, tamper alarm, and Digital Switch - extend its role beyond passive identification into wireless activation, security enforcement, and environmental interaction. SL3S1003FTB0,115 operates without onboard power and is optimized for integration into labels, inlays, and embedded PCBs.
How does the external supply mode affect the performance of SL3S1003FTB0,115?
When external VDD is applied to pin 6, the SL3S1003FTB0,115 achieves -27 dBm sensitivity - significantly improving both read and write range compared to RF-only operation (-17.5 dBm). This mode also enables full functionality of the Digital Switch and conditional read range reduction features. The external supply does not replace RF power harvesting but augments it, allowing simultaneous high-sensitivity communication and active I/O control. SL3S1003FTB0,115 maintains backward compatibility with standard Gen2 readers even when VDD is present.
Can SL3S1003FTB0,115 be used as a wireless tamper-evident seal, and how is it implemented?
Yes - SL3S1003FTB0,115 supports wireless tamper detection via its VDD–OUT pin pair. A predetermined breaking point (e.g., conductive trace or solder joint) is placed between these pins; physical tampering opens or shorts the connection, changing the state readable in the Config-Word register. Interrogation then reveals tamper status through PSF flag activation or custom alarm response. No battery or external circuitry is needed. SL3S1003FTB0,115's design enables this functionality in ultra-thin label formats unsuitable for mechanical switches or sensors.
What memory protection mechanisms are available on SL3S1003FTB0,115?
SL3S1003FTB0,115 provides bank-wise read protection for EPC, TID, and User Memory; 32-bit Kill and Access Passwords; a dedicated 32-bit User Password for private memory segments; BlockWrite and BlockPermalock for granular write control; and configurable memory segmentation (open/protected/private). All protections are enforced at the hardware level and persist through power cycles. SL3S1003FTB0,115 supports both standard EPCglobal WRITE commands and the ChangeConfig custom command for configuration - ensuring robust security without requiring proprietary reader firmware.
Is SL3S1003FTB0,115 compatible with standard EPCglobal Gen2 readers and infrastructure?
Yes - SL3S1003FTB0,115 fully complies with EPCglobal UHF Class-1 Generation-2 v1.2.0 and supports all mandatory commands (SELECT, READ, WRITE, KILL, LOCK), plus optional commands including ACCESS, BlockWrite, and BlockPermalock. Its custom features - PSF, tamper alarm, Digital Switch - are accessed via standard READ/WRITE operations to defined memory addresses (e.g., Config-Word at 200h), requiring no reader-side customization. SL3S1003FTB0,115 interoperates seamlessly with commercial Gen2 readers from Impinj, Alien, Zebra, and ThingMagic.
SL3S1003FTB0,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- *
- Package/Case:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- -
- Frequency:
- -
- Standards:
- -
- Interface:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
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- Mounting Type:
- -
- Supplier Device Package:
- -
SL3S1003FTB0,115 FAQ
1.How can I place an order for SL3S1003FTB0,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for SL3S1003FTB0,115 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 SL3S1003FTB0,115 reliable?
The price and inventory of SL3S1003FTB0,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SL3S1003FTB0,115 is usually 5 days.
3.What payment methods are accepted for SL3S1003FTB0,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SL3S1003FTB0,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SL3S1003FTB0,115?
SL3S1003FTB0,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SL3S1003FTB0,115 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 SL3S1003FTB0,115?
For technical support, including SL3S1003FTB0,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SL3S1003FTB0,115 requirements.
6.How does Aetrix verify that SL3S1003FTB0,115 is sourced from the original manufacturer or authorized distributors?
All SL3S1003FTB0,115 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 SL3S1003FTB0,115 meets industry standards.
7.What is the process for return or replacement of SL3S1003FTB0,115?
All SL3S1003FTB0,115 units undergo pre-shipment inspection (PSI). If there is an issue with SL3S1003FTB0,115, 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 SL3S1003FTB0,115 part is unused and in its original packaging.
Return procedure for SL3S1003FTB0,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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