ICODE SLIX2
Extended 2528-bit user memory ISO 15693
Full Specifications
| Manufacturer | NXP |
|---|---|
| Frequency Category | HF 13.56 MHz |
| Frequency | 13.56 MHz |
| Protocol | ISO/IEC 15693-2, ISO/IEC 15693-3 |
| Memory | 2560 bits user memory (80 blocks × 4 bytes; last block reserved for 16-bit counter); total 2528 bits usable user memory, 50-year retention, 100,000 write cycles |
| Interface | RF contactless (no battery needed) |
| Temperature Range | -40°C to +85°C (junction), -55°C to +125°C (storage) |
| Form Factor | Wafer (SL2S2602FUD/BG: 120 µm with 7 µm Polyimide spacer, bumped, on film frame), MOA8 module (SL2S2602FA8, SOT500-4), XSON3 package (SL2S2602FTB, SOT1122: 1×1.45×0.5 mm) |
| Security | 32-byte ECC-based originality signature (secp128r1), unique 64-bit UID (read-only), 32-bit passwords (Read, Write, Privacy, Destroy, EAS/AFI), block-level write protection, page protection pointer, privacy mode, destroy mode |
Engineering Brief
The ICODE SLIX2 (SL2S2602) is an HF 13.56 MHz RFID chip compliant with ISO/IEC 15693-2/3, offering 2528 bits of usable EEPROM user memory organized in 79 blocks of 4 bytes each (block 79 is a password-protectable 16-bit counter). It features a cryptographic originality signature using standard ECC (secp128r1 curve) for authentication, flexible memory segmentation with page-based read/write password protection, privacy mode, destroy mode, and Electronic Article Surveillance (EAS) with ID. Operating up to 1.5 m distance at up to 53 kbit/s data rate, the chip supports advanced inventory with persistent quiet mode and fast anti-collision, making it suitable for high-security supply-chain tracking, pharmaceutical anti-counterfeiting, and library automation. Available as bare die (bumped wafer), MOA8 module, or ultra-small XSON3 package.
Typical Applications
- Libraries
- Item-level tagging in pharmaceutical supply chains
- Counterfeit protection for consumer goods
- Industrial applications
- Asset and document tracking
Need a custom RFID product?
Roxtron manufactures a wide range of custom RFID and NFC products including smart cards, labels, wristbands, key fobs and industrial tags. Contact us to discuss your project and we'll respond within 24 hours.