The ST25R3911B-AQFT is a specific model of the ST25R3911B series high-performance NFC/RFID reader IC (Integrated Circuit) manufactured by STMicroelectronics.
Here's a breakdown of the part number:
- ST25R3911B: Base part number, indicating it is part of the ST25R3911B series.
- AQFT: Package code and product variant identifier.
Key features and characteristics of the ST25R3911B-AQFT NFC/RFID reader IC may include:
1. NFC/RFID Reader: The IC is designed to work as a high-performance reader for near-field communication (NFC) and radio-frequency identification (RFID) applications.
2. Multi-Protocol Support: The ST25R3911B-AQFT supports multiple RFID protocols, including ISO/IEC 14443 Type A and B, ISO/IEC 15693, ISO/IEC 18092 (NFCIP-1), and ISO/IEC 18000-3 Mode 3.
3. High Communication Performance: The reader IC offers high communication performance with low power consumption, making it suitable for various contactless communication applications.
4. Advanced Features: The ST25R3911B-AQFT may include features like automatic antenna tuning, automatic modulation depth adjustment, and adaptive receiver performance optimization.
5. Wide Supply Voltage Range: The IC can operate with a wide supply voltage range, accommodating various power supply configurations.
The ST25R3911B-AQFT NFC/RFID reader IC is commonly used in applications such as access control, contactless payment, electronic ticketing, identification, and other systems that require NFC or RFID functionality.
