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Silicon Labs SI4431-B1-FMR
256Kbps General-purpose ISM<1GHz 240MHz~930MHz SPI QFN-20(4x4) RF Transceiver ICs
Manufacturer # :SI4431-B1-FMR
Manufacturer :Silicon Labs
Dasenic # :427949-DS
Datasheet :
SI4431-B1-FMR Datasheet
SI4431-B1-FMR DatasheetSample :
Customer # :
Description : 256Kbps General-purpose ISM<1GHz 240MHz~930MHz SPI QFN-20(4x4) RF Transceiver ICs QFN-20(4x4)
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| Quantity | Unit Price | Total |
| 10+ | $ 20.136200 | $ 201.36 |
| 2500+ | $ 11.186800 | $ 27967 |
In Stock: 2240
MOQ :1 PCS
Packaging :QFN-20(4x4)
Delivery Time :Ship Within 48 Hours
Shipping Origin :Shenzhen or Hong Kong Warehouse
Quantity :
Unit Price : $ 20.1362
Total :$ 20.14
Delivery : 
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- Category:RF and Wireless/RF Transceiver ICs
- Product Status:Not For New Designs
- Operating Temperature:-40°C ~ 85°C
- Package / Case:20-VFQFN Exposed Pad
- Frequency:240MHz ~ 930MHz
- Type:TxRx Only
- Sensitivity:-121dBm
- Supplier Device Package:20-QFN (4x4)
- Data Rate ( Max):256kbps
- Voltage - Supply:1.8V ~ 3.6V
- Power - Output:13dBm (Max)
- Serial Interfaces:SPI
- R F Family/ Standard:General ISM < 1GHz
- Current - Receiving:18.5mA
- Modulation:FSK, GFSK, OOK
- G P I O:3
- Current - Transmitting:17mA ~ 30mA
