SI4421-A1-FT1

Obsolete

Silicon Labs

IC RF RECEIVER FSK TSSOP

Search across all available documentation for this part.

Obsolete

Silicon Labs

IC RF RECEIVER FSK TSSOP

Technical Specifications

Parameters and characteristics for this part

Specification	SI4421-A1-FT1

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Part	Package / Case [x]	Package / Case	Package / Case [y]	Data Rate (Max)	Supplier Device Package	Sensitivity	Modulation	Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Frequency	Serial Interfaces	Current - Transmitting [Min]	Current - Transmitting [Max]	Mounting Type	Power - Output	Current - Receiving [Min]	Current - Receiving [Max]	Operating Temperature [Max]	Operating Temperature [Min]	RF Family/Standard
Silicon Labs SI4421-A0-FTR	0.173 in	16-TSSOP	4.4 mm	256 kbps	16-TSSOP	-110 dBm	FSK	TxRx Only	3.8 V	2.2 V	315 MHz 434 MHz 868 MHz 915 MHz	SPI	15 mA	24 mA	Surface Mount	7 dBm	11 mA	13 mA	85 °C	-40 °C	General ISM < 1GHz
Silicon Labs SI4421-A1-FT1R
Silicon Labs SI4421-A1-FTR	0.173 in	16-TSSOP	4.4 mm	256 kbps	16-TSSOP	-110 dBm	FSK	TxRx Only	3.8 V	2.2 V	315 MHz 434 MHz 868 MHz 915 MHz	SPI	15 mA	24 mA	Surface Mount	7 dBm	11 mA	13 mA	85 °C	-40 °C	General ISM < 1GHz
Silicon Labs SI4421-A1-FT	0.173 in	16-TSSOP	4.4 mm	256 kbps	16-TSSOP	-110 dBm	FSK	TxRx Only	3.8 V	2.2 V	315 MHz 434 MHz 868 MHz 915 MHz	SPI	15 mA	24 mA	Surface Mount	7 dBm	11 mA	13 mA	85 °C	-40 °C	General ISM < 1GHz
Silicon Labs SI4421-A1-FT1

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

IC RF

Technical documentation and resources

No documents available