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Silicon Labs

Silicon Labs SI4421-A1-FTR

SI4421-A1-FTR

IC RF TXRX ISM<1GHZ 16TSSOP

Prices and stock are confirmed with the supplier at the moment you ask, so what you see is what you pay.

Product Details

TypeTxRx Only
PackageTape & Reel (TR)
Frequency315MHz, 434MHz, 868MHz, 915MHz
ModulationFSK
Sensitivity-110dBm
Mounting TypeSurface Mount
Package / Case16-TSSOP (0.173", 4.40mm Width)
Power - Output7dbm
Product StatusObsolete
Data Rate (Max)256kbps
Voltage - Supply2.2V ~ 3.8V
Serial InterfacesSPI
Quantity Available0 In Stock
RF Family/StandardGeneral ISM < 1GHz
Current - Receiving11mA ~ 13mA
DigiKey ProgrammableNot Verified
Operating Temperature-40°C ~ 85°C
Current - Transmitting15mA ~ 24mA
Supplier Device Package16-TSSOP