Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Frequency Operating Temperature Package / Case Type Sensitivity Voltage - Supply Power - Output Memory Size Serial Interfaces Data Rate (Max) Protocol Current - Receiving RF Family/Standard Modulation GPIO Current - Transmitting
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EFR32BG1B232F256GM48-B0
RFQ
VIEW
RFQ
1,712
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48VFQFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 10.5dBm 256kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1B232F256GM32-B0
RFQ
VIEW
RFQ
3,782
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32VFQFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 10.5dBm 256kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1V132F256GM48-B0
RFQ
VIEW
RFQ
2,132
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48VFQFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 48-VFQFN TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 0dBm 128kB Flash, 16kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1V132F256GM32-B0
RFQ
VIEW
RFQ
2,093
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32VFQFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 0dBm 128kB Flash, 16kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1B232F256GM48-B0R
RFQ
VIEW
RFQ
3,712
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48VFQFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 10.5dBm 256kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1B232F256GM32-B0R
RFQ
VIEW
RFQ
3,022
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32VFQFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 10.5dBm 256kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1B232F128GM48-B0R
RFQ
VIEW
RFQ
3,600
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 10.5dBm 128kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1B232F128GM48-B0
RFQ
VIEW
RFQ
2,526
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 10.5dBm 128kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1B232F128GM32-B0R
RFQ
VIEW
RFQ
1,676
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 10.5dBm 128kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1B232F128GM32-B0
RFQ
VIEW
RFQ
2,886
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 10.5dBm 128kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1B132F256GM48-B0R
RFQ
VIEW
RFQ
1,784
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 3dBm 256kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1B132F256GM48-B0
RFQ
VIEW
RFQ
1,812
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 3dBm 256kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1B132F256GM32-B0R
RFQ
VIEW
RFQ
2,225
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 3dBm 256kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1B132F256GM32-B0
RFQ
VIEW
RFQ
2,904
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 3dBm 256kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1B132F128GM48-B0R
RFQ
VIEW
RFQ
1,633
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 3dBm 128kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1B132F128GM48-B0
RFQ
VIEW
RFQ
1,553
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 3dBm 128kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1B132F128GM32-B0R
RFQ
VIEW
RFQ
711
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 3dBm 128kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1B132F128GM32-B0
RFQ
VIEW
RFQ
1,601
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 3dBm 128kB Flash, 32kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1V132F256GM48-B0R
RFQ
VIEW
RFQ
3,365
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48VFQFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 48-VFQFN TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 0dBm 128kB Flash, 16kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1V132F256GM32-B0R
RFQ
VIEW
RFQ
3,741
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32VFQFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 0dBm 128kB Flash, 16kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1V132F128GM48-B0R
RFQ
VIEW
RFQ
1,514
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 0dBm 128kB Flash, 16kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1V132F128GM48-B0
RFQ
VIEW
RFQ
3,343
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 48QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 0dBm 128kB Flash, 16kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 31 8.8mA ~ 133mA
EFR32BG1V132F128GM32-B0R
RFQ
VIEW
RFQ
2,600
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 0dBm 128kB Flash, 16kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1V132F128GM32-B0
RFQ
VIEW
RFQ
753
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN EFR32™ Blue Gecko Discontinued at Digi-Key Tray 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -99.2dBm 1.85 V ~ 3.8 V 0dBm 128kB Flash, 16kB RAM I²C, UART, USART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK 16 8.8mA ~ 133mA
EFR32BG1B232F256GJ43-C0R
RFQ
VIEW
RFQ
1,691
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 43CSP - Active Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 43-UFBGA, CSPBGA TxRx + MCU -99dBm 1.85 V ~ 3.8 V 19.5dBm 256kB Flash, 32kB RAM I²C, SPI, UART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK 19 8.2mA
EFR32BG1V132F256GJ43-C0R
RFQ
VIEW
RFQ
3,442
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 43CSP - Active Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 43-UFBGA, CSPBGA TxRx + MCU -99dBm 1.85 V ~ 3.8 V 19.5dBm 256kB Flash, 16kB RAM I²C, SPI, UART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK 19 8.2mA
EFR32BG1P333F256GM48-C0R
RFQ
VIEW
RFQ
1,579
In-stock
Silicon Labs BLUE GECKO PREMIUM, DUAL-BAND, 2 - Active Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -94dBm 1.85 V ~ 3.8 V 19.5dBm 256kB Flash, 32kB RAM I²C, I²S, SPI, UART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK 28 34.1mA
EFR32BG1P332F256GM48-C0
RFQ
VIEW
RFQ
1,805
In-stock
Silicon Labs BLUE GECKO PREMIUM - Active Tray 2.4GHz -40°C ~ 85°C 48-VFQFN Exposed Pad TxRx + MCU -94dBm 1.85 V ~ 3.8 V 19.5dBm 256kB Flash, 32kB RAM I²C, SPI, UART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK 31 32.7mA
EFR32BG1P232F256GM32-C0
RFQ
VIEW
RFQ
1,070
In-stock
Silicon Labs BLUE GECKO PREMIUM - Active Tray 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -94dBm 1.85 V ~ 3.8 V 10.5dBm 256kB Flash, 32kB RAM I²C, I²S, SPI, UART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK 16 35mA
EFR32BG1B232F256GM32-C0R
RFQ
VIEW
RFQ
2,871
In-stock
Silicon Labs IC RF TXRX+MCU BLUETOOTH 32QFN - Active Digi-Reel® 2.4GHz -40°C ~ 85°C 32-VFQFN Exposed Pad TxRx + MCU -94dBm 1.85 V ~ 3.8 V 10.5dBm 256kB Flash, 32kB RAM I²C, I²S, SPI, UART 2Mbps Bluetooth v4.0 8.7mA Bluetooth 2FSK, 4FSK, GFSK, GMSK, OQPSK 16 8.2mA ~ 126.7mA