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
EFR32FG23A020F128GM40-CR IC RF TXRX+MCU WIFI 40QFN Silicon Labs	2,957	-	RFQ	Datasheet	EFR32FG23	40-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	WiFi	-	2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920M	2Mbps	20dBm	-126.9dBm	128kB Flash, 32kB RAM	ADC, I2C, I2S, IrDA, SPI, UART, USART	-	1.71V ~ 3.8V	3.7mA ~ 9.5mA	8.2mA ~ 92mA	-40°C ~ 85°C (TA)	-	-	40-QFN (5x5)
EFR32FG23A020F128GM40-C IC RF TXRX+MCU WIFI 40QFN Silicon Labs	1,672	-	RFQ	Datasheet	EFR32FG23	40-VFQFN Exposed Pad	Tray	Active	-	TxRx + MCU	WiFi	-	2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920M	2Mbps	20dBm	-126.9dBm	128kB Flash, 32kB RAM	ADC, I2C, I2S, IrDA, SPI, UART, USART	-	1.71V ~ 3.8V	3.7mA ~ 9.5mA	8.2mA ~ 92mA	-40°C ~ 85°C (TA)	-	-	40-QFN (5x5)
EFR32BG1B132F256GM48-C0 IC RF TXRX+MCU BLE 48QFN Silicon Labs	2,488	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v4.0	2FSK, 4FSK, GFSK, GMSK, OQPSK	2.4GHz	2Mbps	3dBm	-94dBm	256kB Flash, 32kB RAM	I2C, I2S, SPI, UART	16	1.85V ~ 3.8V	8.7mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
NRF51822-CTAC-R IC RF TXRX BLE 48QFN Nordic Semiconductor ASA	2,425	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx Only	Bluetooth, General ISM > 1GHz	Bluetooth v4.1	GFSK	2.4GHz	2Mbps	4dBm	-96dBm	256kB Flash, 16kB RAM	I2C, SPI, UART	31	1.8V ~ 3.6V	8.7mA ~ 13.4mA	4.7mA ~ 16mA	-25°C ~ 75°C	-	-	48-QFN (6x6)
NRF51822-CTAC-R7 IC RF TXRX BLE 48QFN Nordic Semiconductor ASA	3,662	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx Only	Bluetooth, General ISM > 1GHz	Bluetooth v4.1	GFSK	2.4GHz	2Mbps	4dBm	-96dBm	256kB Flash, 16kB RAM	I2C, SPI, UART	31	1.8V ~ 3.6V	8.7mA ~ 13.4mA	4.7mA ~ 16mA	-25°C ~ 75°C	-	-	48-QFN (6x6)
STM32WL33C8V7TR IC RF TXRX+MCU 802.15.4 48VFQFPN STMicroelectronics	2,035	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	802.15.4	KNX, LPWAN, Sigfox, Zigbee®	2-FSK, 2-GFSK, 4-FSK, 4-GFSK, ASK, DBPSK, DSSS, OOK	413MHz ~ 479MHz, 826MHz ~ 958MHz	600kbps	20dBm	-132dBm	256kB Flash, 32kB SRAM	GPIO, I2C, I2S, IrDA, JTAG, PCM, PWM, SPI, UART, USART	32	1.7V ~ 3.6V	4mA	10mA ~ 80mA	-40°C ~ 105°C (TA)	-	-	48-VFQFPN (6x6)
CC1121RHMR IC RF TXRX+MCU ISM<1GHZ 32VQFN Texas Instruments	2,192	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	-	2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK	164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz	200kbps	16dBm	-120dBm	4kB ROM, 256B RAM	SPI	4	2V ~ 3.6V	17mA ~ 23mA	26mA ~ 54mA	-40°C ~ 85°C	-	-	32-VQFN (5x5)
STM32WL33KBV6TR IC RF TXRX+MCU 802.15.4 32VFQFPN STMicroelectronics	3,852	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	802.15.4	KNX, LPWAN, Sigfox, Zigbee®	2-FSK, 2-GFSK, 4-FSK, 4-GFSK, ASK, DBPSK, DSSS, OOK	413MHz ~ 479MHz, 826MHz ~ 958MHz	600kbps	20dBm	-132dBm	256kB Flash, 32kB SRAM	GPIO, I2C, I2S, IrDA, JTAG, PCM, PWM, SPI, UART, USART	32	1.7V ~ 3.6V	4mA	10mA ~ 80mA	-40°C ~ 105°C (TA)	-	-	32-VFQFPN (5x5)
NRF52805-CAAA-R7 IC RF TXRX+MCU BLE 28WLCSP Nordic Semiconductor ASA	3,687	-	RFQ	Datasheet	-	28-UFBGA, WLCSP	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.2	-	2.4GHz	2Mbps	4dBm	-97dBm	192kB Flash, 24kB RAM	ADC, GPIO, I2C, SPI, UART	10	1.7V ~ 3.6V	4.6mA	4.6mA	-40°C ~ 85°C	-	-	28-WLCSP (2.48x2.46)
NRF51802-QCAA-T IC RF TXRX BLE 32QFN Nordic Semiconductor ASA	1,880	-	RFQ	Datasheet	nRF51	32-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx Only	Bluetooth	Bluetooth v4.1	GFSK	2.4GHz	2Mbps	4dBm	-94dBm	256kB Flash, 16kB RAM	I2C, SPI, UART, USB	31	1.8V ~ 3.6V	8.7mA ~ 13.4mA	4.7mA ~ 16mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
CC1100RTKRG3 IC RF TXRX ISM<1GHZ 20QFN Texas Instruments	1,337	-	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	General ISM < 1GHz	-	2FSK, ASK, GFSK, MSK, OOK	300MHz ~ 348MHz, 400MHz ~ 464MHz, 800MHz ~ 928MHz	500kBaud	10dBm	-111dBm	-	SPI	-	1.8V ~ 3.6V	13.9mA ~ 15.9mA	12.3mA ~ 31.1mA	-40°C ~ 85°C	-	-	20-QFN (4x4)
SI4421-A0-FTR IC RF TXRX ISM<1GHZ 16TSSOP Silicon Labs	4,045	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	General ISM < 1GHz	-	FSK	315MHz, 434MHz, 868MHz, 915MHz	256kbps	7dbm	-110dBm	-	SPI	-	2.2V ~ 3.8V	11mA ~ 13mA	15mA ~ 24mA	-40°C ~ 85°C	-	-	16-TSSOP
STM32WB30CEU5ATR STM32WB30CEU5ATR STMicroelectronics	3,214	-	RFQ	Datasheet	STM32WB	48-UFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.4, Thread, Zigbee®	GFSK	-	1Mbps	4dBm	-100dBm	512kB Flash, 192kB SRAM	I2C, SPI, UART, USART	30	2V ~ 3.6V	7.9mA	8.8mA ~ 12mA	-10°C ~ 85°C (TA)	-	-	48-UFQFPN (7x7)
NRF52811-QCAA-T IC RF TXRX+MCU 802.15.4 32QFN Nordic Semiconductor ASA	2,938	-	RFQ	Datasheet	nRF52	32-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.3, Thread	FSK	2.4GHz	2Mbps	4dBm	-104dBm	192kB Flash, 24kB RAM	ADC, PDM, PWM, SPI, UART	17	1.7V ~ 3.6V	3.5mA ~ 11.2mA	2.1mA ~ 15.4mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32BG24A010F1024IM48-BR IC RF TXRX+MCU BLE 48QFN Silicon Labs	4,049	-	RFQ	Datasheet	Blue Gecko	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	Bluetooth	-	2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	10dBm	-105.7dBm	1MB Flash, 128kB RAM	ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART	32	1.71V ~ 3.8V	4.4mA ~ 8.6mA	5mA ~ 160mA	-40°C ~ 125°C	-	-	48-QFN (6x6)
EFR32BG24A010F1024IM48-B IC RF TXRX+MCU BLE 48QFN Silicon Labs	2,429	-	RFQ	Datasheet	Blue Gecko	48-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	Bluetooth	-	2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	10dBm	-105.7dBm	1MB Flash, 128kB RAM	ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART	32	1.71V ~ 3.8V	4.4mA ~ 8.6mA	5mA ~ 160mA	-40°C ~ 125°C	-	-	48-QFN (6x6)
CC2510F8RSPR IC RF TXRX+MCU ISM>1GHZ 36VQFN Texas Instruments	2,999	-	RFQ	Datasheet	-	36-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM > 1GHz	-	2FSK, GFSK, MSK	2.4GHz	500kBaud	1dBm	-103dBm	8kB Flash, 1kB SRAM	I2S, SPI, USART	21	2V ~ 3.6V	14.7mA ~ 22.9mA	15.5mA ~ 26mA	-40°C ~ 85°C	-	-	36-VQFN (6x6)
ATA5428C-PLQW IC RF TXRX ISM<1GHZ 48VQFN Microchip Technology	2,709	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	General ISM < 1GHz	-	ASK, FSK	433MHz, 868MHz	20kbps	10dBm	-116.5dBm	-	SPI	-	2.4V ~ 3.6V, 4.4V ~ 6.6V	10.3mA ~ 10.5mA	6.5mA ~ 17.3mA	-40°C ~ 85°C	-	-	48-VQFN (7x7)
NRF51802-QFAA-T IC RF TXRX BLE 48QFN Nordic Semiconductor ASA	3,547	-	RFQ	Datasheet	nRF51	48-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx Only	Bluetooth	Bluetooth v4.1	GFSK	2.4GHz	2Mbps	4dBm	-94dBm	256kB Flash, 16kB RAM	I2C, SPI, UART, USB	31	1.8V ~ 3.6V	8.7mA ~ 13.4mA	4.7mA ~ 16mA	-40°C ~ 85°C	-	-	48-QFN (6x6)
EFR32FG23B010F128GM40-BR IC RF TXRX+MCU ISM<1GHZ 40QFN Silicon Labs	4,609	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx + MCU	General ISM < 1GHz	Flex Gecko	2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK	110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz	2Mbps	14dBm	-125.8dBm	128kB Flash, 32kB RAM	I2C, I2S, SPI, UART	23	1.71V ~ 3.8V	3.7mA ~ 9.5mA	8.2mA ~ 90.6mA	-40°C ~ 85°C (TA)	-	-	40-QFN (5x5)

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