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| PartNumber | CC1121RHBR | CC1121RHBT | CC1121RHMR |
| Description | RF Transceiver RF Transceiver Hi Perf Lo Pwr | RF Transceiver RF Transceiver Hi Perf Lo Pwr | RF Transceiver High Perf Low Pwr RF Xcvr |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | RF Transceiver | RF Transceiver | RF Transceiver |
| RoHS | Y | Y | Y |
| Type | Multiband | Multiband | ISM, SRD |
| Frequency Range | 164 MHz to 192 MHz, 410 MHz to 480 MHz, 820 MHz to 960 MHz | 164 MHz to 192 MHz, 410 MHz to 480 MHz, 820 MHz to 960 MHz | 164 MHz to 192 MHz, 410 MHz to 480 MHz, 820 MHz to 960 MHz |
| Maximum Data Rate | 200 kb/s | 200 kb/s | 200 kb/s |
| Modulation Format | 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, ASK, MSK, OOK | 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, ASK, MSK, OOK | 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, ASK, MSK,OOK |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Current Receiving | 17 mA | 17 mA | 17 mA |
| Supply Current Transmitting | 45 mA | 45 mA | - |
| Output Power | 16 dBm | 16 dBm | 16 dBm |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Interface Type | SPI | SPI | SPI |
| Package / Case | VQFN-32 | VQFN-32 | VQFNP-32 |
| Packaging | Reel | Reel | Reel |
| Sensitivity | - 117 dBm | - 117 dBm | - 117 dBm |
| Series | CC1121 | CC1121 | CC1121 |
| Technology | Sub-1 GHz | Sub-1 GHz | Sub-1 GHz |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Maximum Operating Frequency | 192 MHz, 480 MHz, 960 MHz | 192 MHz, 480 MHz, 960 MHz | 192 MHz, 480 MHz, 960 MHz |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Receivers | 1 | 1 | - |
| Number of Transmitters | 1 | 1 | - |
| Product Type | RF Transceiver | RF Transceiver | RF Transceiver |
| Factory Pack Quantity | 3000 | 250 | 3000 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Unit Weight | 0.002547 oz | 0.002547 oz | - |
