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
EFR32FG1V132F64GM48-B0R IC RF TXRX+MCU ISM>1GHZ 48QFN Silicon Labs	3,565	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	64kB Flash, 16kB RAM	I2C, UART, USART	31	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32FG1P132F128GM32-B0 IC RF TXRX+MCU ISM>1GHZ 32QFN Silicon Labs	2,122	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99.2dBm	128kB Flash, 32kB RAM	I2C, UART, USART	16	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG1P132F128GM48-B0 IC RF TXRX+MCU ISM>1GHZ 48QFN Silicon Labs	2,916	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99.2dBm	128kB Flash, 32kB RAM	I2C, UART, USART	31	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32FG1P132F256GM32-B0 IC RF TXRX+MCU ISM>1GHZ 32QFN Silicon Labs	3,215	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99.2dBm	256kB Flash, 32kB RAM	I2C, UART, USART	16	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG1P132F256GM48-B0 IC RF TXRX+MCU ISM>1GHZ 48QFN Silicon Labs	2,326	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99.2dBm	256kB Flash, 32kB RAM	I2C, UART, USART	31	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32FG1P132F64GM32-B0 IC RF TXRX+MCU ISM>1GHZ 32QFN Silicon Labs	4,986	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99.2dBm	64kB Flash, 16kB RAM	I2C, UART, USART	16	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG1P132F64GM48-B0 IC RF TXRX+MCU ISM>1GHZ 48QFN Silicon Labs	4,954	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99.2dBm	64kB Flash, 16kB RAM	I2C, UART, USART	31	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32FG1V132F128GM32-B0 IC RF TXRX+MCU ISM>1GHZ 32QFN Silicon Labs	4,811	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	128kB Flash, 16kB RAM	I2C, UART, USART	16	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG1V132F128GM48-B0 IC RF TXRX+MCU ISM>1GHZ 48QFN Silicon Labs	4,192	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	128kB Flash, 16kB RAM	I2C, UART, USART	31	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32FG1V132F256GM32-B0 IC RF TXRX+MCU ISM>1GHZ 32QFN Silicon Labs	1,530	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	256kB Flash, 32kB RAM	I2C, UART, USART	16	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG1V132F256GM48-B0 IC RF TXRX+MCU ISM>1GHZ 48QFN Silicon Labs	2,076	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	256kB Flash, 32kB RAM	I2C, UART, USART	31	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32FG1V132F32GM32-B0 IC RF TXRX+MCU ISM>1GHZ 32QFN Silicon Labs	4,787	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	32kB Flash, 8kB RAM	I2C, UART, USART	16	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG1V132F32GM48-B0 IC RF TXRX+MCU ISM>1GHZ 48QFN Silicon Labs	4,708	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	32kB Flash, 8kB RAM	I2C, UART, USART	31	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32FG1V132F64GM32-B0 IC RF TXRX+MCU ISM>1GHZ 32QFN Silicon Labs	4,182	-	RFQ	Datasheet	Flex Gecko	32-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	64kB Flash, 16kB RAM	I2C, UART, USART	16	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG1V132F64GM48-B0 IC RF TXRX+MCU ISM>1GHZ 48QFN Silicon Labs	1,784	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tray	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	16.5dBm	-99.2dBm	64kB Flash, 16kB RAM	I2C, UART, USART	31	1.85V ~ 3.8V	8.7mA	8.8mA ~ 133mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
AX5043-1-TA05 IC RF TXRX ISM<1GHZ 28QFN onsemi	3,377	-	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx Only	General ISM < 1GHz	-	4FSK, ASK, AFSK, FSK, GFSK, GMSK, MSK, PSK	27MHz ~ 1.05GHz	125kbps	16dBm (Max)	-137dBm	-	SPI, UART	-	1.8V ~ 3.6V	6.5mA ~ 11mA	7.5mA ~ 48mA	-40°C ~ 85°C	-	-	28-QFN (5x5)
AX5051-1-TA05 IC RF TXRX ISM<1GHZ 28QFN onsemi	2,531	-	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx Only	General ISM < 1GHz	-	ASK, FSK, MSK, O-QPSK, PSK	400MHz ~ 470MHz, 800MHz ~ 940MHz	600kbps	16dBm	-116dBm	-	SPI	-	2.2V ~ 3.6V	17mA ~ 19mA	45mA	-40°C ~ 85°C	-	-	28-QFN (5x5)
AX5243-1-TA05 IC RF TXRX ISM<1GHZ 20QFN onsemi	1,527	-	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx Only	General ISM < 1GHz	-	4FSK, ASK, FSK, GFSK, GMSK, MSK, PSK	27MHz ~ 1.05GHz	125kbps	16dBm (Max)	-137dBm	-	SPI	-	1.8V ~ 3.6V	6.5mA ~ 11mA	48mA	-40°C ~ 85°C	-	-	20-QFN (4x4)
AX8052F143-2-TB05 IC RF TXRX+MCU ISM<1GHZ 40QFN onsemi	3,040	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	-	4FSK, ASK, FSK, GFSK, GMSK, MSK	27MHz ~ 1.05GHz	125kbps	16dBm (Max)	-137dBm	64kB Flash, 8.25kB SRAM	SPI, UART	19	1.8V ~ 3.6V	6.5mA ~ 11mA	7.5mA ~ 48mA	-40°C ~ 85°C	-	-	40-QFN (7x5)
AX-SFEU-1-01-TB05 IC RF TXRX+MCU ISM<1GHZ 40QFN onsemi	1,620	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM < 1GHz	-	GFSK	868MHz	600bps	14dBm	-126dBm	-	SPI, UART	10	1.8V ~ 3.6V	10mA	19mA ~ 49mA	-40°C ~ 85°C	-	-	40-QFN (7x5)

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