Picture of Si4455-B1A-FM

Si4455-B1A-FM

Silicon Labs

IC RF TXRX ISM<1GHZ 20QFN

Si4455-B1A-FM Datasheet

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Products specifications

Attribute name	Attribute value
Series	-
Package	Tray
Product Status	Not For New Designs
Type	TxRx Only
RF Family/Standard	General ISM < 1GHz
Protocol	-
Modulation	FSK, GFSK, OOK
Frequency	283MHz ~ 960MHz
Data Rate (Max)	500kbps
Power - Output	13dBm (Max)
Sensitivity	-116dBm
Memory Size	-
Serial Interfaces	SPI
GPIO	4
Voltage - Supply	1.8V ~ 3.6V
Current - Receiving	10mA
Current - Transmitting	18mA ~ 30mA
Operating Temperature	-40°C ~ 85°C
Grade	-
Qualification	-
Mounting Type	Surface Mount
Package / Case	20-VFQFN Exposed Pad
Supplier Device Package	20-QFN (3x3)

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