| Chip Model |
NXP UCODE 7 (including variants: UCODE 7m, UCODE 7xm) |
| Operating Frequency |
860–960 MHz (UHF, compliant with global regional regulations) |
| Air Interface Protocol |
EPCglobal UHF Class 1 Gen2 v2 (ISO/IEC 18000-63) |
| EPC Memory |
128-bit (configurable) |
| User Memory |
- UCODE 7: 128-bit
- UCODE 7m / 7xm: 512-bit rewritable non-volatile memory
|
| TID Memory |
96-bit (includes unique chip ID and manufacturer info) |
| Read Sensitivity |
Industry-leading (as low as -18 dBm), ideal for small tags and challenging environments (e.g., near liquids or metals) |
| Write Speed |
High-speed encoding for rapid bulk programming |
| Dense Reader Performance |
Optimized anti-collision algorithm supports dense tag environments (>1,000 tags/sec) |
| Security & Privacy |
Supports Gen2v2 authentication, untraceability, and Kill command |
| Read Range |
Up to 10–12 meters (depending on antenna design, substrate, and reader power) |
| Card Substrate |
PVC, PET, ABS, Wood, or eco-friendly paper-based materials |
| Card Dimensions |
Standard ISO/IEC 7810 ID-1 (85.6 × 54.0 mm); custom shapes (e.g., wristbands) available |
| Assembly Process |
Flip-chip or strap bonding |
| Operating Temperature |
-20°C to +70°C (standard); industrial grade: -40°C to +85°C |
| Data Retention |
≥ 50 years |
Write Endurance
|
≥ 100,000 cycles |
| Typical Application Scenarios |
- Fashion Retail: Item-level tagging for apparel and footwear—enables fast inventory, loss prevention, and smart fitting rooms
- Pharma & Cosmetics: Anti-counterfeiting, traceability, and inventory control for high-value products
- Library Automation: Self-checkout, rapid inventory sweeps, and integrated EAS
- Airline Baggage Tracking: Compliant with IATA requirements, offering high read reliability (UCODE 7xm optimized for this use case)
- Healthcare Asset Management: Full lifecycle tracking of surgical trays and mobile medical equipment
- Smart Manufacturing & Logistics: Work-in-process (WIP) tracking and automated pallet/case identification
- Smart Packaging: Brand protection, consumer engagement, and supply chain transparency
|
