RF Transceiver ICs

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	Type	RF Family/Standard	Protocol	Modulation	Frequency	Data Rate (Max)	Power - Output	Sensitivity	Memory Size	Serial Interfaces	GPIO	Voltage - Supply	Current - Receiving	Current - Transmitting	Operating Temperature	Grade	Qualification	Supplier Device Package
EZR32WG230F128R55G-B0 IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	3,397	-	RFQ	Datasheet	EZR32WG	64-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	802.15.4	EZRadio	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-116dBm	128kB Flash, 32kB RAM	I2C, SPI, UART, USART	41	1.98V ~ 3.8V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	-	-	64-QFN (9x9)
EZR32WG330F64R60G-B0 IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	2,498	-	RFQ	Datasheet	EZR32WG	64-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-129dBm	64kB Flash, 32kB RAM	I2C, SPI, UART, USART, USB	38	1.98V ~ 3.8V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	-	-	64-QFN (9x9)
EZR32WG230F256R55G-B0 IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	2,507	-	RFQ	Datasheet	EZR32WG	64-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	802.15.4	EZRadio	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-116dBm	256kB Flash, 32kB RAM	I2C, SPI, UART, USART	41	1.98V ~ 3.8V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	-	-	64-QFN (9x9)
EZR32WG330F64R55G-B0 IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	2,436	-	RFQ	Datasheet	EZR32WG	64-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	802.15.4	EZRadio	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-116dBm	64kB Flash, 32kB RAM	I2C, SPI, UART, USART, USB	38	1.98V ~ 3.8V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	-	-	64-QFN (9x9)
SIWN917M100LGTBA IC RF TXRX+MCU BLE 84QFN Silicon Labs	3,375	-	RFQ	Datasheet	-	84-VFQFN Dual Rows, Exposed Pad	Tray	Active	-	TxRx + MCU	Bluetooth, WiFi	802.11b/g/n/ax, Bluetooth v5.4	-	2.4GHz	54Mbps	20dBm	-97.5dBm	4MB Flash, 672kB SRAM	ADC, GPIO, I2C, I2S, SDIO, SPI, UART	41	1.71V ~ 3.63V	18mA	10mA ~ 17mA	-40°C ~ 85°C	-	-	84-QFN (7x7)
SI1065-A-GM IC RF TXRX+MCU ISM<1GHZ 36QFN Silicon Labs	1,180	-	RFQ	Datasheet	-	36-WFQFN Exposed Pad	Tray	Not For New Designs	Not Verified	TxRx + MCU	General ISM < 1GHz	-	4FSK, 4GFSK, FSK, GFSK, OOK	283MHz ~ 350MHz, 425MHz ~ 525MHz, 850MHz ~ 960MHz	500kbps	13dBm	-116dBm	32kB Flash, 4kB RAM	I2C, SPI, UART	15	1.8V ~ 3.6V	10.7mA ~ 13.7mA	18mA ~ 29mA	-40°C ~ 85°C	-	-	36-QFN (5x6)
EM346-RT IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	2,478	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tray	Obsolete	Not Verified	TxRx + MCU	802.15.4	Zigbee®	O-QPSK	2.4GHz	5Mbps	8dBm	-102dBm	192kB Flash, 12kB RAM	JTAG, SPI, UART	16	2.1V ~ 3.6V	22mA ~ 28.5mA	21.5mA ~ 43.5mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32BG13P733F512GM48-C IC RF TXRX+MCU BLE 48QFN Silicon Labs	3,168	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-103dBm	512kB Flash, 64kB RAM	I2C, I2S, SPI, UART	-	-	-	-	-	-	-	48-QFN (7x7)
EFR32FG12P432F1024GL125-B IC RF TXRX+MCU 125BGA Silicon Labs	2,904	-	RFQ	Datasheet	Flex Gecko	125-VFBGA	Tray	Active	Not Verified	TxRx + MCU	-	-	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GMSK, MSK, OOK, OQPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 256kB RAM	I2C, I2S, SPI, UART	65	1.8V ~ 3.8V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	-	-	125-BGA (7x7)
SI4430-B1-FM IC RF TXRX ISM<1GHZ 20QFN Silicon Labs	4,003	-	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tube	Not For New Designs	Not Verified	TxRx Only	General ISM < 1GHz	-	FSK, GFSK, OOK	900MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	-	SPI	3	1.8V ~ 3.6V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	-	-	20-QFN (4x4)

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RF Transceiver ICs FAQ

Common questions about filtering, comparing and sourcing RF Transceiver ICs components.

How can I narrow the RF Transceiver ICs selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

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Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

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Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.