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See Product Specifications
| Part Number: | BLE121LR-A-M256K |
| Category: | RF/IF and RFID |
| Subcategory: | RF Transceiver Modules and Modems |
| Manufacturer: | Silicon Labs |
| Packaging: | Tape & Reel (TR) |
| Product Status: | Last Time Buy |
| RF Family/Standard: | Bluetooth |
| Protocol: | Bluetooth v4.0 |
| Modulation: | - |
| Frequency: | 2.4GHz |
| Data Rate: | 2Mbps |
| Power - Output: | 8dBm |
| Sensitivity: | -98dBm |
| Serial Interfaces: | I²C, SPI, UART |
| Antenna Type: | Integrated, Chip |
| Utilized IC / Part: | CC2541 |
| Memory Size: | 256kB Flash, 8kB SRAM |
| Voltage - Supply: | 2V ~ 3.6V |
| Current - Receiving: | 28mA ~ 33mA |
| Current - Transmitting: | 25mA ~ 39mA |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C |
| Package / Case: | Module |
