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
EFR32FG23A010F256GM48-CR IC RF TXRX+MCU ISM<1GHZ 48QFN Silicon Labs	2,060	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	General ISM < 1GHz	Flex Gecko	2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK	110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz	2Mbps	14dBm	-126.9dBm	256kB Flash, 32kB RAM	ADC, I2C, I2S, IrDA, SPI, UART, USART	31	1.71V ~ 3.8V	3.7mA ~ 9.5mA	8.2mA ~ 92mA	-40°C ~ 85°C (TA)	-	-	48-QFN (6x6)
CYW20721B1KWB9GT IC RF TXRX+MCU BLE 134WLCSP Infineon Technologies	2,936	-	RFQ	Datasheet	-	134-BGA, WLCSP	Tape & Reel (TR)	Active	-	TxRx + MCU	Bluetooth	Bluetooth v5.1 + EDR	4-DQPSK, 8-DPSK, GFSK, QPSK	2.4GHz	3Mbps	5dBm	-95.5dBm	1MB Flash, 512kB RAM, 2MB ROM	I2C, I2S, PCM, PDM, SPI, UART	40	1.76V ~ 3.63V	5.9mA	5.6mA	-30°C ~ 85°C	-	-	134-WLCSP (3.31x3.22)
CY8C4127LQI-BL483 IC RF TXRX+MCU BLE 56QFN Infineon Technologies	515	-	RFQ	Datasheet	PSOC™ 4	56-UFQFN Exposed Pad	Bulk	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)
EFR32FG23A020F256GM40-B IC RF TXRX+MCU ISM<1GHZ 40QFN Silicon Labs	698	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tray	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	20dBm	-125.8dBm	256kB 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)
CYW43242KFFBG IC RF TXRX+MCU WIFI 252FCFBGA Infineon Technologies	1,739	-	RFQ	Datasheet	-	252-TFBGA, FCBGA	Tray	Active	Not Verified	TxRx + MCU	WiFi	802.11a/b/g/n	GFSK	2.4GHz	54Mbps	19.5dBm	-99dBm	-	I2C, I2S, SPI, UART, USB	13	3.3V	23.8mA	23.7mA	0°C ~ 70°C	-	-	252-FCFBGA (10x10)
EFR32BG21A020F768IM32-BR IC RF TXRX+MCU BLE 32QFN Silicon Labs	2,530	-	RFQ	Datasheet	Blue Gecko	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.1	GFSK	2.4GHz	2Mbps	20dBm	-104.9dBm	768kB 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)
CYW4339XKUBGT IC RF TXRX+MCU BLE 145WLBGA Infineon Technologies	2,888	-	RFQ	Datasheet	-	145-UFBGA, WLBGA	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	Bluetooth, WiFi	802.11a/b/g/n, Bluetooth v4.1	8DPSK, DQPSK, GFSK	2.4GHz, 5GHz	3Mbps	13dBm	-95.5dBm	-	I2S, SPI, UART	9	1.2V ~ 3.3V	110mA	340mA	-30°C ~ 85°C	-	-	145-WLBGA (4.87x5.41)
CYW20733A3KML1GT IC RF TXRX+MCU BLE 56QFN Infineon Technologies	2,500	-	RFQ	Datasheet	-	56-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v3.0	GFSK	2.4GHz	3Mbps	10dBm	-91dBm	-	I2C, I2S, SPI, UART	-	3V	28.6mA	63mA	0°C ~ 70°C	-	-	56-QFN (7x7)
CC1000YZ IC RF TXRX ISM<1GHZ 28ULTRACSP Texas Instruments	4,222	-	RFQ	Datasheet	-	28-WFBGA, CSPBGA	Tray	Obsolete	Not Verified	TxRx Only	General ISM < 1GHz	-	FSK	315MHz, 433MHz, 868MHz, 915MHz	76.8kBaud	10dBm (Max)	-110dBm	-	UART	-	2.1V ~ 3.6V	7.4mA ~ 9.6mA	5.3mA ~ 26.7mA	-40°C ~ 85°C	-	-	28-UltraCSP™
CYWUSB6935-48LFXC IC RF TXRX ISM>1GHZ 48QFN Cypress Semiconductor Corp	110	-	RFQ	Datasheet	WirelessUSB™	48-VFQFN Exposed Pad	Tube	Obsolete	Not Verified	TxRx Only	General ISM > 1GHz	-	DSSS, GFSK	2.4GHz	62.5kbps	0dBm	-95dBm	-	SPI	-	2.7V ~ 3.6V	57.7mA	69.1mA	0°C ~ 70°C	-	-	48-QFN (7x7)
EFR32FG23A020F256GM48-B IC RF TXRX+MCU ISM<1GHZ 48QFN Silicon Labs	3,374	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tray	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	20dBm	-125.8dBm	256kB Flash, 32kB RAM	I2C, I2S, SPI, UART	31	1.71V ~ 3.8V	3.7mA ~ 9.5mA	8.2mA ~ 90.6mA	-40°C ~ 85°C (TA)	-	-	48-QFN (6x6)
OL2381AHN/C0B,515 IC RF TXRX ISM<1GHZ 32HVQFN NXP USA Inc.	996	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx Only	General ISM < 1GHz	-	ASK, FSK, GFSK	315MHz, 434MHz, 868MHz, 915MHz	20kbps	11dBm	-118dBm	-	SPI	-	2.1V ~ 3.6V	16.5mA	14mA ~ 22mA	-25°C ~ 85°C	-	-	32-HVQFN (5x5)
MAX2442EAI+ IC RF TXRX ISM<1GHZ 28SSOP Analog Devices Inc./Maxim Integrated	3,448	-	RFQ	Datasheet	-	28-SSOP (0.209", 5.30mm Width)	Tube	Obsolete	Not Verified	TxRx Only	General ISM < 1GHz	-	BPSK, FSK, QPSK	800MHz ~ 1GHz	-	-	-	-	-	-	2.7V ~ 4.8V	36mA	-	-40°C ~ 85°C	-	-	28-SSOP
CC2431ZRTCR IC RF TXRX+MCU 802.15.4 48VQFN Texas Instruments	3,574	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	802.15.4	Zigbee®	-	2.4GHz	-	-	-	128kB Flash, 8kB SRAM	SPI, USART	-	2V ~ 3.6V	27mA	27mA	-	-	-	48-VQFN (7x7)
CC2431ZRTCR IC RF TXRX+MCU 802.15.4 48VQFNP Chipcon	400	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Bulk	Obsolete	Not Verified	TxRx + MCU	802.15.4	Zigbee®	-	2.4GHz	-	-	-	128kB Flash, 8kB SRAM	SPI, USART	-	2V ~ 3.6V	27mA	27mA	-	-	-	48-VQFNP (7x7)
MAX2821ETM+T IC RF TXRX WIFI 48TQFN Analog Devices Inc./Maxim Integrated	2,527	-	RFQ	Datasheet	-	48-WFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	WiFi	802.11b	CCK	2.4GHz	22Mbps	3dBm	-97dBm	-	SPI	-	2.7V ~ 3.6V	80mA	70mA	-40°C ~ 85°C	-	-	48-TQFN (7x7)
EFR32FG1P133F256GM48-C0R IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	10,000	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	802.15.4	Flex Gecko	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz ~ 915MHz, 2.4GHz	2Mbps	20dBm	-121dBm	256kB Flash, 32kB RAM	I2C, I2S, SPI, UART	28	1.85V ~ 3.8V	8.7mA	34mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
MC13201FC IC RF TXRX 802.15.4 32HVQFN NXP USA Inc.	4,914	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tray	Obsolete	Not Verified	TxRx Only	802.15.4, General ISM > 1GHz	-	DSSS, O-QPSK	2.4GHz	250kbps	4dBm	-91dBm	-	SPI	7	2V ~ 3.4V	37mA	30mA	-40°C ~ 85°C	-	-	32-HVQFN (5x5)
MC13212R2 IC RF TXRX+MCU 802.15.4 71LGA Freescale Semiconductor	382	-	RFQ	Datasheet	-	71-VFLGA Exposed Pad	Bulk	Active	Not Verified	TxRx + MCU	802.15.4	-	DSSS, O-QPSK	2.4GHz	250kbps	3dBm	-92dBm	32kB Flash, 2kB RAM	I2C, SPI	32	2V ~ 3.4V	37mA	30mA	-40°C ~ 85°C	-	-	71-LGA (9x9)
IN612L-Q1-R-G4C0I IC RF TXRX+MCU BLE 48QFN InPlay Inc	3,594	-	RFQ	Datasheet	IN6XX	48-VFQFN Exposed Pad	Cut Tape (CT)	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.0	GFSK	2.4GHz	2Mbps	3dBm	-104.5dBm	512kB Flash, 256kB ROM, 96kB SRAM	ADC, GPIO, I2C, I2S, PDM, PWM, SPI, UART	30	1.7V ~ 3.6V	7mA ~ 8.3mA	6.5mA ~ 9.6mA	-40°C ~ 85°C	-	-	48-QFN (6x6)

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