Deep-Dive with AI
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Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SI4432-B1-FM |
|---|---|
| Current - Receiving | 18.5 mA |
| Current - Transmitting | 85 mA |
| Data Rate (Max) [Max] | 256 kbps |
| Frequency [Max] | 930 MHz |
| Frequency [Min] | 240 MHz |
| GPIO | 3 |
| Modulation | GFSK, FSK, OOK |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 20-VFQFN Exposed Pad |
| Power - Output | 20 dBm |
| RF Family/Standard | General ISM < 1GHz |
| Sensitivity | -121 dBm |
| Serial Interfaces | SPI |
| Supplier Device Package | 20-QFN (4x4) |
| Type | TxRx Only |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 2268 | $ 10.65 | |
| Tray | 1 | $ 12.89 | ||
| 10 | $ 10.00 | |||
| 25 | $ 9.15 | |||
| 80 | $ 8.26 | |||
| 230 | $ 7.62 | |||
| 440 | $ 7.28 | |||
| 945 | $ 6.94 | |||
Description
General part information
SI4432 Series
IC RF TxRx Only General ISM < 1GHz 240MHz ~ 930MHz 20-VFQFN Exposed Pad
Documents
Technical documentation and resources