Silicon Labs Distributor - RF Transceiver ICs - EFR32FG12P431F1024GL125-CR SI1025-B-GM - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	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	Package / Case
EFR32FG12P431F1024GL125-CR	Silicon Labs	FLEX GECKO	Active	TxRx + MCU	-	-	-	-	-	20dBm	-121dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
SI1025-B-GM	Silicon Labs	IC RF TXRXMCU ISM1GHZ 85-VFLGA	Active	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	64kB Flash, 8.5kB RAM	I²C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32MG12P231F1024GM68-CR	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2GFSK, 4GFSK, ASK, DSSS, BPSK, DBPSK, GMSK, O-QPSK, OOK	2.4GHz	38.4kbps	20dBm	-102dBm	1MB Flash, 128kB RAM	I²C, I²S, IrDA, SPI, UART	46	1.8 V ~ 3.8 V	8.4mA ~ 13mA	20.3mA ~ 134.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32BG1B232F256GJ43-C0R	Silicon Labs	IC RF TXRXMCU BLUETOOTH 43CSP	Active	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99dBm	256kB Flash, 32kB RAM	I²C, SPI, UART	19	1.85 V ~ 3.8 V	8.7mA	8.2mA	-40°C ~ 85°C	43-UFBGA, CSPBGA
EFR32MG12P231F1024GM68-C	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2GFSK, 4GFSK, ASK, DSSS, BPSK, DBPSK, GMSK, O-QPSK, OOK	2.4GHz	38.4kbps	20dBm	-102dBm	1MB Flash, 128kB RAM	I²C, I²S, IrDA, SPI, UART	46	1.8 V ~ 3.8 V	8.4mA ~ 13mA	20.3mA ~ 134.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32MG12P332F1024GL125-BR	Silicon Labs	MIGHTY GECKO BGA125 2.4G 10DB ME	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P332F1024GL125-CR	Silicon Labs	MIGHTY GECKO	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	-	2.4GHz	-	-	-	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32MG12P332F1024GL125-B	Silicon Labs	MIGHTY GECKO BGA125 2.4G 10DB ME	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P332F1024GL125-C	Silicon Labs	MIGHTY GECKO	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	-	2.4GHz	-	-	-	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32FG12P433F1024GL125-BR	Silicon Labs	FLEX GECKO BGA125 DUAL 20DB PROP	Active	TxRx + MCU	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32FG12P433F1024GL125-CR	Silicon Labs	FLEX GECKO	Active	TxRx + MCU	-	-	-	2.4GHz	-	20dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32FG12P433F1024GL125-B	Silicon Labs	FLEX GECKO BGA125 DUAL 20DB PROP	Active	TxRx + MCU	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32FG12P433F1024GL125-C	Silicon Labs	FLEX GECKO	Active	TxRx + MCU	-	-	-	2.4GHz	-	20dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32BG12P432F1024GL125-BR	Silicon Labs	BLUE GECKO BGA125 2.4G 19DB BLE/	Active	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32BG12P432F1024GL125-CR	Silicon Labs	BLUE GECKO	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	Module
SI1021-B-GM	Silicon Labs	IC RF TXRXMCU ISM1GHZ 85-VFLGA	Active	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	64kB Flash, 8.5kB RAM	I²C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	85mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32BG12P332F1024IM48-C	Silicon Labs	BLUE GECKO	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P432F1024IM48-CR	Silicon Labs	MIGHTY GECKO	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P432F1024GM48-CR	Silicon Labs	MIGHTY GECKO	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	-	2.4GHz	-	19dBm	-	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P432F1024GM68-CR	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2GFSK, 4GFSK, ASK, DSSS, BPSK, DBPSK, GMSK, O-QPSK, OOK	2.4GHz	38.4kbps	19dBm	-102dBm	1MB Flash, 256kB RAM	I²C, I²S, IrDA, SPI, UART	46	1.8 V ~ 3.8 V	8.4mA ~ 13mA	20.3mA ~ 134.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32BG12P433F1024GM48-CR	Silicon Labs	BLUE GECKO	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32BG12P433F1024GM48-C	Silicon Labs	BLUE GECKO	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32FG12P431F1024IM48-C	Silicon Labs	FLEX GECKO	Active	TxRx + MCU	-	Flex Gecko	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 433MHz, 868MHz, 915MHz	1Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, IrDA, SPI, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 35.3mA	-40°C ~ 125°C	48-VFQFN Exposed Pad
EFR32MG12P432F1024GL125-BR	Silicon Labs	MIGHTY GECKO BGA125 2.4G 19DB ME	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P432F1024GL125-CR	Silicon Labs	MIGHTY GECKO	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	-	2.4GHz	-	-	-	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
SI1024-B-GM	Silicon Labs	IC RF TXRXMCU ISM1GHZ 85-VFLGA	Active	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	13dBm (Max)	-121dBm	128kB Flash, 8.5kB RAM	I²C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	17mA ~ 30mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32BG12P433F1024GL125-BR	Silicon Labs	BLUE GECKO BGA125 DUAL 19DB BLE/	Active	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32BG12P433F1024GL125-CR	Silicon Labs	BLUE GECKO	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32BG12P433F1024GL125-C	Silicon Labs	BLUE GECKO	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32MG12P431F1024GM68-CR	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2GFSK, 4GFSK, ASK, DSSS, BPSK, DBPSK, GMSK, O-QPSK, OOK	2.4GHz	38.4kbps	20dBm	-102dBm	1MB Flash, 256kB RAM	I²C, I²S, IrDA, SPI, UART	46	1.8 V ~ 3.8 V	8.4mA ~ 13mA	20.3mA ~ 134.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32MG12P332F1024IM48-C	Silicon Labs	MIGHTY GECKO	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P433F1024IM48-CR	Silicon Labs	MIGHTY GECKO	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P431F1024GM68-C	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2GFSK, 4GFSK, ASK, DSSS, BPSK, DBPSK, GMSK, O-QPSK, OOK	2.4GHz	38.4kbps	20dBm	-102dBm	1MB Flash, 256kB RAM	I²C, I²S, IrDA, SPI, UART	46	1.8 V ~ 3.8 V	8.4mA ~ 13mA	20.3mA ~ 134.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32MG12P433F1024GM48-CR	Silicon Labs	MIGHTY GECKO	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	-	-	-	-	-	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
SI1020-B-GM	Silicon Labs	IC RF TXRXMCU ISM1GHZ 85-VFLGA	Active	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	128kB Flash, 8.5kB RAM	I²C, SPI, UART	53	1.8 V ~ 3.8 V	18.5mA	85mA	-40°C ~ 85°C	85-VFLGA Exposed Pad
EFR32MG12P433F1024GM68-CR	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2GFSK, 4GFSK, ASK, DSSS, BPSK, DBPSK, GMSK, O-QPSK, OOK	2.4GHz	38.4kbps	20dBm	-102dBm	1MB Flash, 256kB RAM	I²C, I²S, IrDA, SPI, UART	46	1.8 V ~ 3.8 V	8.4mA ~ 13mA	20.3mA ~ 134.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32MG12P433F1024IL125-CR	Silicon Labs	MIGHTY GECKO	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	125-VFBGA
EFR32MG12P433F1024GL125-BR	Silicon Labs	MIGHTY GECKO BGA125 DUAL 19DB ME	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P433F1024GL125-CR	Silicon Labs	MIGHTY GECKO	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	-	-	-	-	-	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32MG12P433F1024IM48-C	Silicon Labs	MIGHTY GECKO	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P433F1024IL125-C	Silicon Labs	MIGHTY GECKO	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	125-VFBGA
EFR32BG1P332F256GJ43-C0R	Silicon Labs	IC RF TXRXMCU BLUETOOTH 43CSP	Active	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-99dBm	256kB Flash, 32kB RAM	I²C, SPI, UART	19	1.85 V ~ 3.8 V	8.7mA	8.2mA	-40°C ~ 85°C	43-UFBGA, CSPBGA
SD3502A-CNE3R	Silicon Labs	Z-WAVE IC SD3502A-CNE3	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SD3503A-CNE3R	Silicon Labs	Z-WAVE IC ZM3503A-CNE3	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EM260-RTY	Silicon Labs	IC RF TXRXMCU 802.15.4 40-VFQFN	Obsolete	TxRx + MCU	802.15.4	Zigbee®	-	2.4GHz	-	2.5dBm	-99dBm	-	SPI, UART	-	2.1 V ~ 3.6 V	36mA	36mA	-40°C ~ 85°C	40-VFQFN Exposed Pad
EM2420-STR	Silicon Labs	IC RF TXRX 802.15.4 48-QLP	Obsolete	TxRx Only	802.15.4	Zigbee®	-	2.4GHz	250kbps	-3dBm	-94dBm	-	-	-	2.1 V ~ 3.6 V	19.7mA	17.4mA	-40°C ~ 85°C	48-QLP
EM2420-RTB	Silicon Labs	IC RF TXRX 802.15.4 48-QLP	Obsolete	TxRx Only	802.15.4	Zigbee®	-	2.4GHz	250kbps	-3dBm	-94dBm	-	-	-	2.1 V ~ 3.6 V	19.7mA	17.4mA	-40°C ~ 85°C	48-QLP
EM2420-STB	Silicon Labs	IC RF TXRX 802.15.4 48-QLP	Obsolete	TxRx Only	802.15.4	Zigbee®	-	2.4GHz	250kbps	-3dBm	-94dBm	-	-	-	2.1 V ~ 3.6 V	19.7mA	17.4mA	-40°C ~ 85°C	48-QLP
EM2420-RTR	Silicon Labs	IC RF TXRX 802.15.4 48-QLP	Obsolete	TxRx Only	802.15.4	Zigbee®	-	2.4GHz	250kbps	-3dBm	-94dBm	-	-	-	2.1 V ~ 3.6 V	19.7mA	17.4mA	-40°C ~ 85°C	48-QLP
SI4200-BM	Silicon Labs	IC RF TXRX CELLULAR 32-VFQFN	Obsolete	TxRx Only	Cellular	GSM, GPRS	-	850MHz, 900MHz, 1.8GHz, 1.9GHz	-	9dBm	-	-	SPI	-	2.7 V ~ 3 V	55mA	60mA	-20°C ~ 85°C	32-VFQFN Exposed Pad

Manufacturers for RF Transceiver ICs