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Product Introduction
SI4431-B1-FMR
- Part Number
- SI4431-B1-FMR
- Manufacturer/Brand
- Silicon Labs
- Description
- IC RF TXRX ISM1GHZ 20VFQFN
- Category
- RF Transceiver ICs
- RoHs Status
- Lead free / RoHS Compliant
- Series
- -
- Quantity
- 2123pcs Stock Available.
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See Product Specifications
See Product Specifications
Product Specifications
| Part Number | SI4431-B1-FMR |
| Datasheet | SI4431-B1-FMR datasheet |
| Description | IC RF TXRX ISM1GHZ 20VFQFN |
| Manufacturer | Silicon Labs |
| Series | - |
| Part Status | Not For New Designs |
| Type | TxRx Only |
| RF Family/Standard | General ISM < 1GHz |
| Protocol | - |
| Modulation | FSK, GFSK, OOK |
| Frequency | 240MHz ~ 930MHz |
| Data Rate (Max) | 256kbps |
| Power - Output | 13dBm (Max) |
| Sensitivity | -121dBm |
| Memory Size | - |
| Serial Interfaces | SPI |
| GPIO | 3 |
| Voltage - Supply | 1.8V ~ 3.6V |
| Current - Receiving | 18.5mA |
| Current - Transmitting | 17mA ~ 30mA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-VFQFN Exposed Pad |
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