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
SI1025-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	4,170	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	64kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1026-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	1,515	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	32kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1027-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	2,067	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	16kB Flash, 4.4kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1030-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	4,791	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	128kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	85mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1031-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	4,752	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	64kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	85mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1032-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	4,390	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	32kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	85mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1033-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	2,692	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	16kB Flash, 4.4kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	85mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1034-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	3,290	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	128kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1035-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	3,376	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	64kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1036-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	2,012	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	32kB Flash, 8.5kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
SI1037-B-GM3R IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	2,931	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	16kB Flash, 4.4kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
NRF51822-CFAC-R IC RF TXRX BLE 62WLCSP Nordic Semiconductor ASA	3,618	-	RFQ	Datasheet	-	62-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	Bluetooth, General ISM > 1GHz	Bluetooth v4.0	GFSK	2.4GHz	2Mbps	4dBm	-96dBm	256kB Flash, 32kB RAM	I2C, SPI, UART	32	1.8V ~ 3.6V	9.7mA ~ 13.4mA	4.7mA ~ 16mA	-25°C ~ 75°C	-	-	62-WLCSP (3.83x3.83)
XE1202AI027TRLF IC RF TXRX ISM<1GHZ 44LQFP Semtech Corporation	4,300	-	RFQ	Datasheet	TrueRF™	44-LQFP	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	General ISM < 1GHz	-	FSK	433MHz, 868MHz, 915MHz	76.8kbps	15dBm	-116dBm	-	SPI	-	2.4V ~ 3.6V	14mA	33mA ~ 62mA	-40°C ~ 85°C	-	-	44-LQFP (10x10)
SX1231JIMLTRT IC RF TXRX ISM<1GHZ 24QFN Semtech Corporation	1,646	-	RFQ	Datasheet	-	24-VQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx Only	General ISM < 1GHz	-	FSK, GFSK, GMSK, MSK, OOK	424MHz ~ 510MHz, 862MHz ~ 1.02GHz	300kbps	17dBm	-120dBm	-	SPI	6	1.8V ~ 3.6V	16mA	16mA ~ 95mA	-40°C ~ 85°C	-	-	24-QFN (5x5)
MKW01Z128CHNR IC RF TXRX+MCU ISM<1GHZ 60VFLGA NXP USA Inc.	2,330	-	RFQ	Datasheet	-	60-VFLGA Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	General ISM < 1GHz	-	FSK, GFSK, GMSK, MSK, OOK	290MHz ~ 340MHz, 424MHz ~ 510MHz, 862MHz ~ 1.02GHz	600kbps	17dBm	-120dBm	128kB Flash, 16kB RAM	I2C, SPI, UART	6	1.8V ~ 3.6V	16mA ~ 17mA	16mA ~ 95mA	-40°C ~ 85°C	-	-	60-VFLGA (8x8)
EZR32LG230F128R55G-B0R IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	1,714	-	RFQ	Datasheet	EZR32LG	64-VFQFN Exposed Pad	Tape & Reel (TR)	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)
EZR32LG230F128R60G-B0R IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	4,581	-	RFQ	Datasheet	EZR32LG	64-VFQFN Exposed Pad	Tape & Reel (TR)	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	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)
EZR32LG230F128R61G-B0R IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	4,763	-	RFQ	Datasheet	EZR32LG	64-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	16dBm	-129dBm	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)
EZR32LG230F128R63G-B0R IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	1,073	-	RFQ	Datasheet	EZR32LG	64-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-129dBm	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)
EZR32LG230F128R67G-B0R IC RF TXRX+MCU 802.15.4 64QFN Silicon Labs	2,077	-	RFQ	Datasheet	EZR32LG	64-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-133dBm	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)

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