ST25R3911B-AQFT.pdf
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| Part Number | ST25R3911B-AQFT | ST25R3911B-AQWT | ST25R3911B-ASWB |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Series | ST25R | - | ST25R |
| Package/Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | Die |
| Packaging | Tape & Reel (TR) | Bulk | Bulk |
| Product Status | Active | Active | Active |
| Type | RFID Reader | RFID Reader | RFID Reader |
| Frequency | 13.56MHz | 13.56MHz | 13.56MHz |
| Standards | ISO 14443, NFC | FeliCa, ISO 14443, ISO 15693, ISO 18092, MIFARE, NFC | FeliCa, ISO 14443, ISO 15693, ISO 18092, MIFARE, NFC |
| Interface | SPI | SPI | SPI |
| Voltage - Supply | 2.4V ~ 5.5V | 2.4V ~ 5.5V | 2.4V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Grade | - | - | - |
| Qualification | - | - | - |
| Mounting Type | Surface Mount | Surface Mount, Wettable Flank | Surface Mount |
| Supplier Device Package | 32-QFN (5x5) | 32-VFQFPN (5x5) | Wafer |
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