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| Part Number | CC1021RSS | CC1021RSSR | CC1021RSST | CC1020RSS |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Active | Obsolete |
| Type | TxRx Only | TxRx Only | TxRx Only | TxRx Only |
| RF Family/Standard | General ISM < 1GHz | General ISM < 1GHz | General ISM < 1GHz | General ISM < 1GHz |
| Protocol | - | - | - | - |
| Modulation | FSK, GFSK, OOK | FSK, GFSK, OOK | - | FSK, GFSK, OOK |
| Frequency | 402MHz ~ 470MHz, 804MHz ~ 960MHz | 402MHz ~ 470MHz, 804MHz ~ 960MHz | 402MHz ~ 470MHz, 804MHz ~ 960MHz | 402MHz ~ 470MHz, 804MHz ~ 960MHz |
| Data Rate (Max) | 153.6kBaud | 153.6kBaud | 153.6kBaud | 153.6kBaud |
| Power - Output | 10dBm | 10dBm | 5dBm | 10dBm |
| Sensitivity | -109dBm | -109dBm | -109dBm | -118dBm |
| Memory Size | - | - | - | - |
| Serial Interfaces | SPI, UART | SPI, UART | SPI, UART | SPI, UART |
| GPIO | 1 | 1 | 1 | - |
| Voltage - Supply | 2.3V ~ 3.6V | 2.3V ~ 3.6V | 2.3V ~ 3.6V | 2.3V ~ 3.6V |
| Current - Receiving | 19.9mA | 19.9mA | 19.9mA | 19.9mA |
| Current - Transmitting | 12.3mA ~ 27.1mA | 12.3mA ~ 27.1mA | 12.3mA ~ 27.1mA | 12.3mA ~ 27.1mA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 32-VQFN Exposed Pad | 32-VQFN Exposed Pad | 32-VQFN Exposed Pad | 32-VQFN Exposed Pad |
| Supplier Device Package | 32-QFN (7x7) | 32-QFN (7x7) | 32-QFN (7x7) | 32-QFN (7x7) |
