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Manufacturer Packaging Series ProductStatus Type RFFamily/Standard Protocol Modulation Frequency DataRate(Max) Power-Output Sensitivity MemorySize SerialInterfaces GPIO Voltage-Supply Current-Receiving Current-Transmitting OperatingTemperature MountingType








































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Stock Price Quantity Datasheet Packaging Series ProductStatus Type RFFamily/Standard Protocol Modulation Frequency DataRate(Max) Power-Output Sensitivity MemorySize SerialInterfaces GPIO Voltage-Supply Current-Receiving Current-Transmitting OperatingTemperature MountingType
SI4438-B1C-FMR

SI4438-B1C-FMR

IC RF TXRX+MCU ISM<1GHZ 20VFQFN

Silicon Labs

2748 3.66
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SI4438-B1C-FMR

Datasheet

Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Not For New Designs TxRx Only General ISM < 1GHz - FSK, GFSK, GMSK, OOK 425MHz ~ 525MHz 500kbps 20dBm (Max) -124dBm - SPI 4 1.8V ~ 3.6V 14mA 75mA -40°C ~ 85°C Surface Mount
SI4438-C2A-GM

SI4438-C2A-GM

IC RF TXRX ISM<1GHZ 20VFQFN

Silicon Labs

450 3.66
- +

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SI4438-C2A-GM

Datasheet

Tray - Active TxRx Only General ISM < 1GHz - FSK, GFSK, GMSK, OOK 425MHz ~ 525MHz 500kbps 20dBm (Max) -124dBm - SPI 4 1.8V ~ 3.6V 13.7mA 75mA -40°C ~ 85°C Surface Mount
SI4461-B1B-FM

SI4461-B1B-FM

IC RF TXRX+MCU ISM<1GHZ 20VFQFN

Silicon Labs

141 3.86
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SI4461-B1B-FM

Datasheet

Tray - Not For New Designs TxRx Only General ISM < 1GHz - 4GFSK, GFSK, GMSK, OOK 119MHz ~ 1.05GHz 1Mbps 16dBm (Max) -126dBm - SPI 4 1.8V ~ 3.6V 10.7mA ~ 13.7mA 29mA ~ 43mA -40°C ~ 85°C Surface Mount
SI1085-A-GM

SI1085-A-GM

IC RF TXRX+MCU ISM<1GHZ 36-WFQFN

Silicon Labs

370 4.42
- +

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SI1085-A-GM

Datasheet

Tray - Active TxRx + MCU General ISM < 1GHz - 4FSK, 4GFSK, FSK, GFSK, OOK 283MHz ~ 350MHz, 425MHz ~ 525MHz, 850MHz ~ 960MHz 500kbps 13dBm -116dBm 8kB Flash, 768B RAM I²C, SPI, UART 15 1.8V ~ 3.6V 10.7mA ~ 13.7mA 18mA ~ 29mA -40°C ~ 85°C Surface Mount
SI1084-A-GM

SI1084-A-GM

IC RF TXRX+MCU ISM<1GHZ 36-WFQFN

Silicon Labs

137 4.44
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SI1084-A-GM

Datasheet

Tray - Active TxRx + MCU General ISM < 1GHz - 4FSK, 4GFSK, FSK, GFSK, OOK 283MHz ~ 350MHz, 425MHz ~ 525MHz, 850MHz ~ 960MHz 500kbps 13dBm -116dBm 16kB Flash, 768B RAM I²C, SPI, UART 15 1.8V ~ 3.6V 10.7mA ~ 13.7mA 18mA ~ 29mA -40°C ~ 85°C Surface Mount
CC430F5123IRGZT

CC430F5123IRGZT

IC RF TXRX+MCU ISM<1GHZ 48VFQFN

Texas Instruments

250 6.53
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CC430F5123IRGZT

Datasheet

Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active TxRx + MCU General ISM < 1GHz - 2FSK, 2GFSK, ASK, MSK, OOK 300MHz ~ 348MHz, 389MHz ~ 464MHz, 779MHz ~ 928MHz 500kBaud 13dBm -117dBm 8kB Flash, 2kB SRAM I²C, IrDA, JTAG, SPI, UART 30 2V ~ 3.6V 15mA ~ 18.5mA 15mA ~ 36mA -40°C ~ 85°C Surface Mount
CC430F5143IRGZT

CC430F5143IRGZT

IC RF TXRX+MCU ISM<1GHZ 48VFQFN

Texas Instruments

250 6.74
- +

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CC430F5143IRGZT

Datasheet

Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Active TxRx + MCU General ISM < 1GHz - 2FSK, 2GFSK, ASK, MSK, OOK 300MHz ~ 348MHz, 389MHz ~ 464MHz, 779MHz ~ 928MHz 500kBaud 13dBm -117dBm 8kB Flash, 2kB SRAM I²C, IrDA, JTAG, SPI, UART 30 2V ~ 3.6V 15mA ~ 18.5mA 15mA ~ 36mA -40°C ~ 85°C Surface Mount
EFR32FG1V131F64GM32-C0

EFR32FG1V131F64GM32-C0

IC RF TXRX+MCU 802.15.4 32VFQFN

Silicon Labs

490 5.12
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EFR32FG1V131F64GM32-C0

Datasheet

Tray Flex Gecko Active TxRx + MCU 802.15.4 Flex Gecko 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK 169MHz ~ 915MHz 1Mbps 16.5dBm -94dBm 64kB Flash, 16kB RAM I²C, I²S, SPI, UART 16 1.85V ~ 3.8V 8.7mA 8.2mA -40°C ~ 85°C Surface Mount
EFR32FG1V131F128GM32-C0

EFR32FG1V131F128GM32-C0

IC RF TXRX+MCU 802.15.4 32VFQFN

Silicon Labs

490 5.26
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EFR32FG1V131F128GM32-C0

Datasheet

Tray Flex Gecko Active TxRx + MCU 802.15.4 Flex Gecko 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK 169MHz ~ 915MHz 1Mbps 16.5dBm -94dBm 128kB Flash, 16kB RAM I²C, I²S, SPI, UART 16 1.85V ~ 3.8V 8.7mA 8.2mA -40°C ~ 85°C Surface Mount
EFR32FG1V131F64GM48-C0

EFR32FG1V131F64GM48-C0

IC RF TXRX+MCU 802.15.4 48VFQFN

Silicon Labs

260 5.26
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EFR32FG1V131F64GM48-C0

Datasheet

Tray Flex Gecko Active TxRx + MCU 802.15.4 Flex Gecko 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK 169MHz ~ 915MHz 1Mbps 16.5dBm -94dBm 64kB Flash, 16kB RAM I²C, I²S, SPI, UART 32 1.85V ~ 3.8V 8.7mA 8.2mA -40°C ~ 85°C Surface Mount
EFR32FG1P131F64GM32-C0

EFR32FG1P131F64GM32-C0

IC RF TXRX+MCU 802.15.4 32VFQFN

Silicon Labs

213 5.40
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EFR32FG1P131F64GM32-C0

Datasheet

Tray Flex Gecko Active TxRx + MCU 802.15.4 Flex Gecko 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK 169MHz ~ 915MHz 1Mbps 20dBm -94dBm 64kB Flash, 16kB RAM I²C, I²S, SPI, UART, USART 16 1.85V ~ 3.8V 8.7mA 8.2mA -40°C ~ 85°C Surface Mount
EFR32FG1P132F64GM32-C0

EFR32FG1P132F64GM32-C0

IC RF TXRX+MCU 32VFQFN

Silicon Labs

390 5.42
- +

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EFR32FG1P132F64GM32-C0

Datasheet

Tray - Active TxRx + MCU - Flex Gecko 2FSK, 4FSK, GFSK, GMSK, OQPSK 2.4GHz 2Mbps 19.5dBm -99dBm 64kB Flash, 16kB RAM I²C, I²S, SPI, UART 16 1.85V ~ 3.8V 8.7mA 8.2mA ~ 126.7mA -40°C ~ 85°C Surface Mount
EFR32FG1V131F128GM48-C0

EFR32FG1V131F128GM48-C0

IC RF TXRX+MCU 802.15.4 48VFQFN

Silicon Labs

260 5.44
- +

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EFR32FG1V131F128GM48-C0

Datasheet

Tray Flex Gecko Active TxRx + MCU 802.15.4 Flex Gecko 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK 169MHz ~ 915MHz 1Mbps 16.5dBm -94dBm 128kB Flash, 16kB RAM I²C, I²S, SPI, UART 32 1.85V ~ 3.8V 8.7mA 8.2mA -40°C ~ 85°C Surface Mount
EFR32FG1P132F64GM48-C0

EFR32FG1P132F64GM48-C0

IC RF TXRX+MCU 48VFQFN

Silicon Labs

325 5.56
- +

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EFR32FG1P132F64GM48-C0

Datasheet

Tray - Active TxRx + MCU - Flex Gecko 2FSK, 4FSK, GFSK, GMSK, OQPSK 2.4GHz 2Mbps 19.5dBm -99dBm 64kB Flash, 16kB RAM I²C, I²S, SPI, UART 31 1.85V ~ 3.8V 8.7mA 8.2mA ~ 126.7mA -40°C ~ 85°C Surface Mount
EFR32FG1P131F128GM32-C0

EFR32FG1P131F128GM32-C0

IC RF TXRX+MCU 802.15.4 32VFQFN

Silicon Labs

490 5.70
- +

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EFR32FG1P131F128GM32-C0

Datasheet

Tray Flex Gecko Active TxRx + MCU 802.15.4 Flex Gecko 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK 169MHz ~ 915MHz 1Mbps 20dBm -94dBm 128kB Flash, 32kB RAM I²C, I²S, SPI, UART, USART 16 1.85V ~ 3.8V 8.7mA 8.2mA -40°C ~ 85°C Surface Mount
EFR32FG1V131F256GM32-C0

EFR32FG1V131F256GM32-C0

IC RF TXRX+MCU 32VFQFN

Silicon Labs

2836 5.74
- +

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EFR32FG1V131F256GM32-C0

Datasheet

Tray Flex Gecko Active TxRx + MCU - Flex Gecko 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 169MHz ~ 915MHz 1Mbps 16.5dBm -121dBm 256kB Flash, 32kB RAM I²C, I²S, SPI, UART 16 1.85V ~ 3.8V 8.7mA 8.2mA -40°C ~ 85°C Surface Mount
EFR32FG1V132F256GM48-C0

EFR32FG1V132F256GM48-C0

IC RF TXRX+MCU 48VFQFN

Silicon Labs

260 5.92
- +

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EFR32FG1V132F256GM48-C0

Datasheet

Tray - Active TxRx + MCU - Flex Gecko 2FSK, 4FSK, GFSK, GMSK, OQPSK 2.4GHz 2Mbps 16.5dBm -99dBm 256kB Flash, 32kB RAM I²C, I²S, SPI, UART 31 1.85V ~ 3.8V 8.7mA 8.2mA ~ 126.7mA -40°C ~ 85°C Surface Mount
EFR32MG1B132F256GM48-C0

EFR32MG1B132F256GM48-C0

IC RF TXRX+MCU 802.15.4 48VFQFN

Silicon Labs

3936 6.06
- +

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EFR32MG1B132F256GM48-C0

Datasheet

Tray - Not For New Designs TxRx + MCU 802.15.4 Zigbee® - 2.4GHz 250kbps 16.5dBm -99dBm 256kB Flash, 32kB RAM I²C, I²S, SPI, UART 31 1.85V ~ 3.8V 8.7mA 8.2mA ~ 126.7mA -40°C ~ 85°C Surface Mount
EFR32FG1P131F256GM48-C0

EFR32FG1P131F256GM48-C0

IC RF TXRX+MCU 48VFQFN

Silicon Labs

520 6.18
- +

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EFR32FG1P131F256GM48-C0

Datasheet

Tray Flex Gecko Active TxRx + MCU - Flex Gecko 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 169MHz ~ 915MHz 1Mbps 14dBm -121dBm 256kB Flash, 32kB RAM I²C, I²S, SPI, UART 32 1.8V ~ 3.8V 8.7mA 8.2mA -40°C ~ 85°C Surface Mount
CC2620F128RGZT

CC2620F128RGZT

IC RF TXRX+MCU 802.15.4 48VFQFN

Texas Instruments

388 9.03
- +

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CC2620F128RGZT

Datasheet

Tape & Reel (TR),Cut Tape (CT),Digi-Reel® SimpleLink™ Active TxRx + MCU 802.15.4 Zigbee® - 2.4GHz 250kbps 5dBm -100dBm 128kB Flash, 28kB SRAM I²C, I²S, SPI, UART 31 1.8V ~ 3.8V 5.9mA ~ 6.1mA 6.1mA ~ 9.1mA -40°C ~ 85°C Surface Mount
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