S2-LPQTR.pdf
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| Part Number | S2-LPQTR | S2-LPCBQTR | S2-LPTXQTR |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Series | - | - | - |
| Package/Case | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Discontinued at Digi-Key |
| Programmable | Not Verified | Not Verified | Not Verified |
| Type | TxRx Only | TxRx Only | TxRx + MCU |
| RF Family/Standard | General ISM < 1GHz | 802.15.4 | 802.15.4, General ISM < 1GHz |
| Protocol | SIGFOX™, Wireless M-Bus | SIGFOX™ | SIGFOX™, Wireless M-Bus |
| Modulation | 2GFSK, 4GFSK, ASK, OOK | 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, OOK | 2FSK, 4FSK, 2GFSK, 4GFSK, ASK, OOK |
| Frequency | - | 452MHz ~ 527MHz, 904MHz ~ 1055MHz | 413MHz ~ 479MHz, 826MHz ~ 958MHz |
| Data Rate (Max) | 500kbps | 500kbps | 500kbps |
| Power - Output | 10dBm | 14dBm | 16dBm |
| Sensitivity | -130dBm | -128dBm | - |
| Memory Size | - | - | - |
| Serial Interfaces | SPI, UART | SPI | SPI, UART |
| GPIO | 4 | 4 | 4 |
| Voltage - Supply | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.8V ~ 3.6V |
| Current - Receiving | 8mA | 8.6mA | - |
| Current - Transmitting | 27mA | 20.6mA | 11.5mA ~ 32mA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Grade | - | - | - |
| Qualification | - | - | - |
| Supplier Device Package | 24-QFN (4x4) | 24-QFN (4x4) | 24-QFN (4x4) |
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