| Manufacturer Part Number | SI4438-B1C-FMR |
|---|---|
| Manufacturer | Silicon Labs |
| Product Category | RF Transceiver ICs |
| Available Quantity | 108700 Pieces |
| Unit Price | Quote by Email ([email protected]) |
| Description | IC RF TXRX+MCU ISM<1GHZ 20-VFQFN |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Production Status (Lifecycle) | In Production |
| Delivery Time | 1-2 Days |
| Date Code (D/C) | New |
| Datasheet Download | SI4438-B1C-FMR.pdf |
| Part Number | SI4438-B1C-FMR |
|---|---|
| Manufacturer Lead time | 6-8 weeks |
| Condition | New & Unused, Original Sealed |
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family/Standard | General ISM < 1GHz |
| Protocol | - |
| Modulation | FSK, GFSK, GMSK, OOK |
| Frequency | 425MHz ~ 525MHz |
| Data Rate (Max) | 500kbps |
| Power - Output | 20dBm (Max) |
| Sensitivity | -124dBm |
| Memory Size | - |
| Serial Interfaces | SPI |
| GPIO | 4 |
| Voltage - Supply | 1.8 V ~ 3.6 V |
| Current - Receiving | 14mA |
| Current - Transmitting | 75mA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-VFQFN Exposed Pad |
| Weight | 0.001 KG |
| Application | Email for details |
| Replacement Part | SI4438-B1C-FMR |
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