RF Transceiver ICs

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
SI4721-B20-GMR IC RF TXRX VHF 20QFN Skyworks Solutions Inc.	4,642	0.00	RFQ	Datasheet	-	20-UFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	VHF	FM Radio	-	76MHz ~ 108MHz	-	-	-	-	I2S, SPI	3	2.7V ~ 5.5V	16.8mA ~ 19.8mA	18.3mA ~ 18.8mA	-40°C ~ 95°C	-	-	20-QFN (3x3)
EFR32MG21A010F512IM32-BR IC RF TXRX+MCU BLE 32QFN Silicon Labs	3,241	3.62	RFQ	Datasheet	Mighty Gecko	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.1, Thread, Zigbee®	GFSK, O-QPSK	2.4GHz	2Mbps	10dBm	-104.9dBm	512kB Flash, 64kB RAM	ADC, GPIO, I2C, I2S, SPI, UART	20	1.71V ~ 3.8V	8.8mA	33.8mA	-40°C ~ 125°C	-	-	32-QFN (4x4)
EFR32BG21B010F1024IM32-DR IC RF TXRX+MCU BLE 32QFN Silicon Labs	1,281	0.00	RFQ	-	EFR32BG21	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	Bluetooth	Bluetooth v5.0	DSSS, GFSK	-	2Mbps	10dBm	-105dBm	1MB Flash, 96kB RAM	GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 186.5mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
EFR32MG21A010F512IM32-DR IC RF TXRX+MCU 802.15.4 32QFN Silicon Labs	3,681	0.00	RFQ	-	EFR32MG21	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	DSSS, GFSK, O-QPSK	-	2Mbps	10dBm	-105dBm	512kB Flash, 64kB RAM	GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 186.5mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
EFR32MG21A010F512IM32-D IC RF TXRX+MCU 802.15.4 32QFN Silicon Labs	1,566	0.00	RFQ	-	EFR32MG21	32-VFQFN Exposed Pad	Tray	Active	-	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	DSSS, GFSK, O-QPSK	-	2Mbps	10dBm	-105dBm	512kB Flash, 64kB RAM	GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 186.5mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
MAX7030LATJ+T IC RF TXRX ISM<1GHZ 32QFN Analog Devices Inc./Maxim Integrated	3,784	0.00	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	General ISM < 1GHz	-	ASK, OOK	315MHz	66kbps	13.1dBm	-114dBm	-	-	-	2.1V ~ 3.6V, 4.5V ~ 5.5V	6.4mA ~ 6.7mA	3.5mA ~ 11.6mA	-40°C ~ 125°C	-	-	32-TQFN (5x5)
STM32WL33CCV6TR IC RF TXRX+MCU 802.15.4 48VFQFPN STMicroelectronics	1,222	0.00	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)
STM32WL33CCV6ATR IC RF TXRX+MCU 802.15.4 48VFQFPN STMicroelectronics	1,760	0.00	RFQ	-	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	802.15.4, General ISM < 1GHz	KNX, LPWAN, Sigfox, Zigbee®	2-FSK, 4-FSK, 2-GFSK, 4-GFSK, ASK, DBPSK, DSSS, FSK, GFSK, OOK	413MHz ~ 479MHz, 826MHz ~ 958MHz	1.05Mbps	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)
CC1111F8RSPR IC RF TXRX+MCU ISM<1GHZ 36VQFN Texas Instruments	4,135	0.00	RFQ	Datasheet	-	36-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	-	2FSK, ASK, GFSK, MSK, OOK	300MHz ~ 348MHz, 391MHz ~ 464MHz, 782MHz ~ 928MHz	500kBaud	10dBm	-112dBm	8kB Flash, 1kB SRAM	I2S, USART, USB	19	3V ~ 3.6V	16.2mA ~ 21.5mA	18mA ~ 36.2mA	0°C ~ 85°C	-	-	36-VQFN (6x6)
NRF51422-QFAC-T IC RF TXRX BLE 48QFN Nordic Semiconductor ASA	2,394	4.04	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tray	Not For New Designs	Not Verified	TxRx Only	Bluetooth, General ISM > 1GHz	ANT, Bluetooth v4.0	GFSK	2.4GHz	2Mbps	4dBm	-96dBm	256kB Flash, 32kB RAM	I2C, SPI, UART	32	1.8V ~ 3.6V	12.6mA ~ 13.4mA	5.5mA ~ 16mA	-25°C ~ 75°C	-	-	48-QFN (6x6)
EFR32BG21B020F768IM32-BR IC RF TXRX+MCU BLE 32QFN Silicon Labs	2,567	3.66	RFQ	Datasheet	Blue Gecko	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.1	GFSK	2.4GHz ~ 2.4835GHz	2Mbps	20dBm	-104.9dBm	768kB Flash, 64kB RAM	I2C, I2S, SPI, IrDA, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 185mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
EFR32BG21B020F768IM32-B IC RF TXRX+MCU BLE 32QFN Silicon Labs	4,654	3.66	RFQ	Datasheet	Blue Gecko	32-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.1	GFSK	2.4GHz ~ 2.4835GHz	2Mbps	20dBm	-104.9dBm	768kB Flash, 64kB RAM	I2C, I2S, SPI, IrDA, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 185mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
EFR32BG21B020F768IM32-D IC RF TXRX+MCU BLE 32QFN Silicon Labs	2,568	0.00	RFQ	-	EFR32BG21	32-VFQFN Exposed Pad	Tray	Active	-	TxRx + MCU	Bluetooth	Bluetooth v5.0	DSSS, GFSK	-	2Mbps	20dBm	-105dBm	768kB Flash, 64kB RAM	GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 186.5mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
EFR32BG21B020F768IM32-DR IC RF TXRX+MCU BLE 32QFN Silicon Labs	1,878	0.00	RFQ	-	EFR32BG21	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	Bluetooth	Bluetooth v5.0	DSSS, GFSK	-	2Mbps	20dBm	-105dBm	768kB Flash, 64kB RAM	GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 186.5mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
NRF24LE1-O17Q48-T IC RF TXRX+MCU ISM>1GHZ 48QFN Nordic Semiconductor ASA	4,688	4.22	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	General ISM > 1GHz	-	GFSK	2.4GHz	2Mbps	0dBm	-94dBm	16kB OTP, 1kB SRAM	I2C, SPI, UART	32	1.9V ~ 3.6V	12.4mA ~ 13.3mA	6.8mA ~ 11.1mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
STM32WBA55CGU6TR IC RF TXRX+MCU 802.15.4 48UFQFPN STMicroelectronics	4,804	0.00	RFQ	Datasheet	-	48-UFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	802.15.4, Bluetooth	Bluetooth, Zigbee®	-	-	-	-	-	-	GPIO, HCI, I2S, UART, USART	-	-	-	-	-	-	-	48-UFQFPN (7x7)
STM32WBA54CGU6TR STM32WBA54CGU6TR STMicroelectronics	4,959	0.00	RFQ	-	STM32WBA	48-UFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.4, Matter, Thread, Zigbee®	GFSK	-	2Mbps	10dBm	-102dBm	1MB Flash, 128kB SRAM	ADC, GPIO, I2C, IrDA, SPI, UART, USART	35	1.71V ~ 3.6V	4.41mA ~ 10.2mA	5.24mA ~ 25.3mA	-40°C ~ 85°C (TA)	-	-	48-UFQFPN (7x7)
CY8C4127LQI-BL453 IC RF TXRX+MCU BLE 56QFN Infineon Technologies	1,381	1.00	RFQ	Datasheet	PSOC™ 4	56-UFQFN Exposed Pad	Tray	Obsolete	Not Verified	TxRx + MCU	Bluetooth, General ISM > 1GHz	Bluetooth v4.2	GFSK	2.4GHz	8Mbps	3dB	-91dBm	128kB Flash, 8kB ROM, 16kB SRAM	I2C, SPI, UART	36	1.8V ~ 5.5V	16.4mA ~ 18.7mA	14.2mA ~ 20mA	-40°C ~ 85°C (TA)	-	-	56-QFN (7x7)
CY8C4127LQI-BL453T IC RF TXRX+MCU BLE 56QFN Infineon Technologies	3,031	3.75	RFQ	Datasheet	PSOC™ 4	56-UFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx + MCU	Bluetooth, General ISM > 1GHz	Bluetooth v4.2	GFSK	2.4GHz	8Mbps	3dB	-91dBm	128kB Flash, 8kB ROM, 16kB SRAM	I2C, SPI, UART	36	1.8V ~ 5.5V	16.4mA ~ 18.7mA	14.2mA ~ 20mA	-40°C ~ 85°C (TA)	-	-	56-QFN (7x7)
ATA5428C-PLQW-1 IC RF TXRX ISM<1GHZ 48QFN Microchip Technology	2,010	0.00	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-QFN (7x7)

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