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| Part Number | CC2540TF256RHAR | CC2540TF256RHAT | CC2540F256RHAR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active |
| Type | TxRx + MCU | TxRx + MCU | TxRx + MCU |
| RF Family/Standard | Bluetooth | Bluetooth | Bluetooth |
| Protocol | Bluetooth v4.0 | Bluetooth v4.0 | Bluetooth v5.0 |
| Modulation | GFSK | GFSK | GFSK |
| Frequency | 2.4GHz | 2.4GHz | 2.4GHz |
| Data Rate (Max) | 1Mbps | 1Mbps | 1Mbps |
| Power - Output | 4dBm | 4dBm | 4dBm |
| Sensitivity | -93dBm | -93dBm | -93dBm |
| Memory Size | 256kB Flash, 8kB SRAM | 256kB Flash, 8kB SRAM | 256kB Flash, 8kB SRAM |
| Serial Interfaces | SPI, USART, USB | SPI, USART, USB | SPI, USART, USB |
| GPIO | 21 | 21 | 21 |
| Voltage - Supply | 2V ~ 3.6V | 2V ~ 3.6V | 2V ~ 3.6V |
| Current - Receiving | 19.6mA ~ 22.1mA | 19.6mA ~ 22.1mA | 19.6mA ~ 22.1mA |
| Current - Transmitting | 21.1mA ~ 31.6mA | 21.1mA ~ 31.6mA | 21.1mA ~ 31.6mA |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-VQFN (6x6) | 40-VQFN (6x6) | 40-VQFN (6x6) |
