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See Product Specifications
| Part Number: | EM3581-RTR |
| Category: | RF/IF and RFID |
| Subcategory: | RF Transceiver ICs |
| Manufacturer: | Silicon Labs |
| Packaging: | Tape & Reel (TR) |
| Product Status: | Not For New Designs |
| Type: | TxRx + MCU |
| RF Family/Standard: | 802.15.4 |
| Protocol: | Zigbee® |
| Modulation: | O-QPSK |
| Frequency: | 2.4GHz |
| Data Rate (Max): | 5Mbps |
| Power - Output: | 8dBm |
| Sensitivity: | -102dBm |
| Memory Size: | 256kB Flash, 32kB RAM |
| Serial Interfaces: | I²C, JTAG, SPI, UART |
| GPIO: | 24 |
| Voltage - Supply: | 2.1V ~ 3.6V |
| Current - Receiving: | 23.5mA ~ 30mA |
| Current - Transmitting: | 24mA ~ 45mA |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 48-VFQFN Exposed Pad |
| Supplier Device Package: | 48-QFN (7x7) |
