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ST25R3918 Multipurpose NFC Transceiver
STMicroelectronics' NFC transceiver offers an optimal cost/performance ratio
STMicroelectronics' ST25R3918 NFC transceiver offers an optimal cost/performance ratio, offering features usually included in high-end NFC devices combined with essential output power. It achieves good and stable read ranges while maintaining low power consumption, thanks to a low-power card detection mode.
The ST25R3918 can operate in noisy environments without compromising on read-range performance. The additional card emulation mode enables easy interaction with mobile phones, starting temporary apps like Apple® App Clips to enhance customer experience.
Features
- Noise suppression receiver (NSR)
- Active waveshaping (AWS) makes over- and under-shoot smoothing easier
- Dynamic power output (DPO): 0.5 W output power with dynamic power adjustment to optimize power transfer
- Low-power card detection
- Enhanced user experience starting temporary apps like Apple App Clips
- Reduces interference from noise sources, increases immunity, ensures electromagnetic immunity, and eases certification
- Achieves market-leading power consumption using inductive wakeup
ST25R3918 Multipurpose NFC Transceiver
| Image | Manufacturer Part Number | Description | Frequency | Standards | Interface | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | ST25R3918-AQWT | HIGH PERFORMANCE NFC UNIVERSAL D | 13.56MHz | FeliCa, ISO 14443, ISO 15693, MIFARE, NFC | I2C, SPI | 6243 - Immediate | $3.32 | View Details |
Published: 2021-06-03
Austria