The EM4126 EPC radio-frequency identification (RFID) IC is designed to provide RFID tagging on small and/or high-value products (e.g., jewelry and watches). The IC’s high sensitivity enables long read ranges. EM4126-based tags can achieve –21-dBm read sensitivities. The ICs are designed for supply chain management, tracking and tracing, container identification, and access and asset control applications.
The EM4126’s 224 bits of nonvolatile memory support International Organization for Standardization (ISO) or Electronic Product Code (EPC) data structures and enable SGTIN-198 encoding, which uses alphanumeric serialization represented as a string of up to 20 7-bit characters. The EM4126’s additional features include ISO 18000-63 and EPC Class-1 Generation-2 compliance, 32-bit short-tag identification, 40-to-160 Kbps forward- and return-link data rates, and a –40°C-to-85°C extended temperature range.
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