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STMICROELECTRONICS ST25R3912AWLT NFC HF Reader IC
The ST25R3912AWLT is a high-performance NFC and HF RFID reader IC designed for payment and access control applications. It supports ISO 18092 (NFCIP-1), ISO 14443A/B, ISO 15693, and Felica protocols, with automatic antenna tuning, differential antenna drivers, and high data rates up to 6 Mbit/s. The device features low power consumption, wide supply voltage (2.4 V to 5.5 V), operating temperature from -40°C to 125°C, and comes in a compact QFN32, VFQFPN32, or WLCSP package. It integrates a powerful analog front end, efficient RF modulation, and reliable detection functions, making it ideal for secure contactless payment solutions and NFC infrastructure.
STMICROELECTRONICS ST25R3912AWLT NFC HF Reader IC Specifications:
- Package: QFN32, VFQFPN32, or WLCSP
- Dimensions: 5 mm x 5 mm (QFN/QFP), 3.065 x 2.865 mm (WLCSP)
- Supply Voltage: 2.4 V to 5.5 V
- Temperature Range: -40°C to 125°C
- Data Rates: Up to 6 Mbit/s
- Supported Protocols: ISO 18092 (NFCIP-1), ISO 14443A/B, ISO 15693, Felica
- RF Output Power: 1 W
- Automatic Antenna Tuning: Yes (ST25R3913)
- Differential Antenna Drivers: 2
- Wake-up and Low Power Detection: Amplitude and phase measurement, RC oscillator
- Interface: SPI 6 Mbit/s, FIFO 96 bytes
- Operating Temperature: -40°C to 125°C
- Operating Voltage Range: 2.4 V to 5.5 V
Buy the STMicroelectronics Series NFC RFID: ST25R3912AWLT
Purchase the ST25R3912AWLT online today to enhance your contactless payment, access control, or NFC infrastructure projects with reliable, high-speed, and low power operation in a compact package.
Get ST25R3912AWLT today—built for precision, low power operation, and versatile NFC and RFID applications.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS ST25R3912AWLT?
You can click on the BUY or RFQ button to purchase ST25R3912AWLT from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part ST25R3912AWLT?
You can download the ST25R3912AWLT datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of ST25R3912AWLT?
STMICROELECTRONICS