EM4325
UHF RFID tag IC with sensor interface and long read range for logistics and sensing applications
Full Specifications
| Manufacturer | EM Microelectronic |
|---|---|
| Frequency Category | UHF 860–960 MHz |
| Frequency | 860–960 MHz UHF |
| Protocol | EPC Class-1 Generation-2, ISO/IEC 18000-6C |
| Memory | 128 bits EPC, 512 bits user memory, 64 bits TID |
| Interface | RF (contactless), sensor interface for external sensors |
| Temperature Range | -40°C to +85°C |
| Form Factor | Die/wafer for inlay production |
| Security | 32-bit access and kill passwords, EPC Gen2 security features |
Engineering Brief
The EM4325 is a UHF RFID tag IC fully compliant with EPC Class-1 Gen-2 and ISO 18000-6C standards, operating across the global UHF RFID band (860–960 MHz). It features an integrated sensor interface capable of connecting external sensors for temperature, pressure, or other environmental measurements, making it ideal for cold chain and condition-monitoring applications. With 512 bits of user memory, standard Gen2 security (access/kill passwords), and extended operating temperature range, the EM4325 enables sensor-augmented RFID solutions for logistics, healthcare, and food safety applications requiring both identification and real-time data acquisition.
Typical Applications
- Cold chain temperature monitoring and logistics
- Asset tracking with sensor data logging
- Supply chain management with environmental sensing
- Pharmaceutical and food safety tracking
- Industrial automation with sensor integration
- Smart packaging with condition monitoring
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