| Part number: | SI4438-B1C-FMR |
| Description: | IC RF TXRX+MCU ISM<1GHZ 20VFQFN |
| Manufacturer | Silicon Labs |
| Encapsulation | Tape & Reel (TR) |
| Quantity | 2500 |
| RoHS | 1 |
| TYPE | DESCRIPTION |
| Mfr | "Silicon Labs" |
| Package / Case | 20-VFQFN Exposed Pad |
| Sensitivity | -124dBm |
| Mounting Type | Surface Mount |
| Frequency | 425MHz ~ 525MHz |
| Type | TxRx Only |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.8V ~ 3.6V |
| Power - Output | 20dBm (Max) |
| Current - Receiving | 14mA |
| Data Rate (Max) | 500kbps |
| Current - Transmitting | 75mA |
| Supplier Device Package | 20-QFN (4x4) |
| GPIO | 4 |
| Modulation | FSK, GFSK, GMSK, OOK |
| RF Family/Standard | General ISM < 1GHz |
| Serial Interfaces | SPI |
| DigiKey Programmable | Not Verified |
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