| Part Number | CC1101RTKR | CC1101RTK | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | RF Transceiver ICs | RF Transceiver ICs | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | TxRx Only | TxRx Only | 
| RF Family/Standard | General ISM < 1GHz | General ISM < 1GHz | 
| Protocol | - | - | 
| Modulation | 2FSK, 4FSK, ASK, GFSK, MSK, OOK | 2FSK, 4FSK, ASK, GFSK, MSK, OOK | 
| Frequency | 300MHz ~ 348MHz, 387MHz ~ 464MHz, 779MHz ~ 928MHz | 300MHz ~ 348MHz, 387MHz ~ 464MHz, 779MHz ~ 928MHz | 
| Data Rate (Max) | 600kbps | 600kbps | 
| Power - Output | 12dBm | 12dBm | 
| Sensitivity | -116dBm | -116dBm | 
| Memory Size | - | - | 
| Serial Interfaces | SPI | SPI | 
| GPIO | - | - | 
| Voltage - Supply | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 
| Current - Receiving | 14.3mA ~ 17.1mA | 14.3mA ~ 17.1mA | 
| Current - Transmitting | 12.3mA ~ 34.2mA | 12.3mA ~ 34.2mA | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 
| Supplier Device Package | 20-QFN (4x4) | 20-QFN (4x4) |