SI4431-B1-FMR

Series-
PackageTape & Reel (TR)
Part StatusNot For New Designs
TypeTxRx Only
RF Family/StandardGeneral ISM < 1GHz
Protocol-
ModulationFSK, GFSK, OOK
Frequency240MHz ~ 930MHz
Data Rate (Max)256kbps
Power - Output13dBm (Max)
Sensitivity-121dBm
Memory Size-
Serial InterfacesSPI
GPIO3
Voltage - Supply1.8V ~ 3.6V
Current - Receiving18.5mA
Current - Transmitting17mA ~ 30mA
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-VFQFN Exposed Pad
Supplier Device Package20-QFN (4x4)

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