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| Part Number | SPIRIT1QTR |
| Datasheet | SPIRIT1QTR datasheet |
| Description | IC RF TXRX ISM1GHZ 20VFQFN |
| Manufacturer | STMicroelectronics |
| Series | - |
| Part Status | Active |
| Type | TxRx Only |
| RF Family/Standard | General ISM < 1GHz |
| Protocol | - |
| Modulation | 2FSK, ASK, GFSK, GMSK, MSK, OOK |
| Frequency | 150MHz ~ 174MHz, 300MHz ~ 348MHz, 387MHz ~ 470MHz, 779MHz ~ 956MHz |
| Data Rate (Max) | 500kbps |
| Power - Output | 16dBm |
| Sensitivity | -118dBm |
| Memory Size | - |
| Serial Interfaces | SPI |
| GPIO | 4 |
| Voltage - Supply | 1.8V ~ 3.6V |
| Current - Receiving | 9.2mA ~ 9.8mA |
| Current - Transmitting | 6mA ~ 54mA |
| Operating Temperature | -40°C ~ 105°C |
| Package / Case | 20-VFQFN Exposed Pad |