Nanjing Zhongke Microelectronics · RF & Wireless ICs · MPN Si523
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| Features | Built-in antenna driver;Data verification;Low power wake-up |
|---|---|
| Frequency | 13.56MHz |
| Voltage - Supply | 2.5V~3.6V |
| agreement | ISO 14443A,ISO 14443B |
| Interface | I2C,SPI,UART |
ISO 14443A,ISO 14443B I2C,SPI,UART QFN-32-EP(5x5) RFID, RF Access, Monitoring ICs RoHS