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UHF 860–960 MHzSilicon Craft Technology

SIC4310

UHF RFID tag chip with high sensitivity and EPC Gen2v2 compliance for inventory and asset tracking

Frequency
860–960 MHz
Protocol
EPC Class 1 Gen2 v2 (ISO/IEC 18000-63)
Memory
128 bits EPC, 512 bits user memory, 64 bits TID
Interface
RF (contactless UHF)
Temp Range
-40°C to +85°C
Form Factor
Die/wafer for inlay assembly

Full Specifications

ManufacturerSilicon Craft Technology
Frequency CategoryUHF 860–960 MHz
Frequency860–960 MHz
ProtocolEPC Class 1 Gen2 v2 (ISO/IEC 18000-63)
Memory128 bits EPC, 512 bits user memory, 64 bits TID
InterfaceRF (contactless UHF)
Temperature Range-40°C to +85°C
Form FactorDie/wafer for inlay assembly
Security32-bit access and kill passwords, EPC Gen2v2 authentication, Untraceable command support

Engineering Brief

The SIC4310 is a high-sensitivity UHF RFID tag IC from Silicon Craft Technology fully compliant with EPC Class 1 Gen2 v2 and ISO/IEC 18000-63 standards. It features enhanced read sensitivity (typically better than -20 dBm) enabling extended read ranges, along with 512 bits of user-programmable memory and standard EPC/TID memory banks. The chip incorporates Gen2v2 security features including cryptographic authentication and Untraceable privacy commands, making it suitable for both high-volume inventory applications and secure item-level tracking across retail, logistics, and asset management deployments.

Typical Applications

  • Retail inventory management and item-level tagging
  • Supply chain logistics and warehouse tracking
  • Asset tracking and fixed asset management
  • Apparel and fashion item authentication
  • Library book and media tracking
  • Anti-counterfeiting and brand protection

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