 | N/A | EFR32BG27C140F768IM32-BR | Silicon Labs | GECKO BG27 QFN32 DCDC BUCK BLE | RF Transceiver ICs | 32-QFN (4x4) | 1.8V ~ 3.8V | -40°C ~ 125°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (4×4) | 1,133 | |
 | | EFR32BG27C140F768IM40-B | Silicon Labs | GECKO BG27 QFN40 DCDC BUCK BLE | RF Transceiver ICs | 40-QFN (5x5) | 1.8V ~ 3.8V | -40°C ~ 125°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 1,078 | |
 | N/A | EFR32BG27C140F768IM40-BR | Silicon Labs | GECKO BG27 QFN40 DCDC BUCK, BLE | RF Transceiver ICs | 40-QFN (5x5) | 1.8V ~ 3.8V | -40°C ~ 125°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 615 | |
 | | EFR32BG27C230F768IM32-B | Silicon Labs | GECKO BG27 QFN32 DCDC BOOST BLE | RF Transceiver ICs | 32-QFN (4x4) | 0.8V ~ 1.7V | -40°C ~ 125°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 0.8V ~ 1.7V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (4×4) | 426 | |
 | N/A | EFR32BG27C230F768IM32-BR | Silicon Labs | GECKO BG27 QFN32 DCDC BOOST BLE | RF Transceiver ICs | 32-QFN (4x4) | 0.8V ~ 1.7V | -40°C ~ 125°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 0.8V ~ 1.7V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (4×4) | 1,190 | |
 | | EFR32BG27C230F768IM40-B | Silicon Labs | GECKO BG27 QFN40 DCDC BOOST BLE | RF Transceiver ICs | 40-QFN (5x5) | 0.8V ~ 1.7V | -40°C ~ 125°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 0.8V ~ 1.7V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 303 | |
 | N/A | EFR32BG27C230F768IM40-BR | Silicon Labs | GECKO BG27 QFN40 DCDC BOOST BLE | RF Transceiver ICs | 40-QFN (5x5) | 0.8V ~ 1.7V | -40°C ~ 125°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 0.8V ~ 1.7V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 210 | |
| N/A | | EFR32BG27C320F768GJ39-B | Silicon Labs | ULTRA-SMALL WLCSP BG27 BLUETOOTH | RF Transceiver ICs | 39-WLCSP (2.63x2.29) | 0.8V ~ 1.7V, 1.8V ~ 3.8V | -40°C ~ 85°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 0.8V ~ 1.7V, 1.8V ~ 3.8V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 39-UFBGA, WLCSP Supplier Device Package: 39-WLCSP (2.63×2.29) | 925 | |
 | | EFR32BG27C320F768GJ39-BR | Silicon Labs | ULTRA-SMALL WLCSP BG27 BLUETOOTH | RF Transceiver ICs | 39-WLCSP (2.63x2.29) | 0.8V ~ 1.7V, 1.8V ~ 3.8V | -40°C ~ 85°C | RF Family/Standard: 802.15.4, Bluetooth Protocol: Bluetooth v5.0, Zigbee® Modulation: DSSS, GFSK, GMSK, OOK, O-QPSK Memory Size: 768kB Flash, 64kB RAM Serial Interfaces: GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART Voltage – Supply: 0.8V ~ 1.7V, 1.8V ~ 3.8V Current – Receiving: 3.6mA Current – Transmitting: 4.1mA ~ 11.3mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 39-UFBGA, WLCSP Supplier Device Package: 39-WLCSP (2.63×2.29) | 1,611 | |
 | | EFR32FG12P231F1024GL125-B | Silicon Labs | IC RF TXRX+MCU 125VFBGA | RF Transceiver ICs | 125-BGA (7x7) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GMSK, MSK, OOK, OQPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz Memory Size: 1024kB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 8mA ~ 10.8mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 125-BGA (7×7) | 441 | |
 | | EFR32FG12P231F1024GL125-BR | Silicon Labs | IC RF TXRX+MCU 125VFBGA | RF Transceiver ICs | 125-BGA (7x7) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GMSK, MSK, OOK, OQPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz Memory Size: 1024kB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 8mA ~ 10.8mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 125-BGA (7×7) | 1,462 | |
 | | EFR32FG12P231F1024GL125-C | Silicon Labs | IC RF TXRX+MCU 125VFBGA | RF Transceiver ICs | 125-BGA (7x7) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK Memory Size: 1MB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 125-BGA (7×7) | 495 | |
 | | EFR32FG12P231F1024GL125-CR | Silicon Labs | IC RF TXRX+MCU 125VFBGA | RF Transceiver ICs | 125-BGA (7x7) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK Memory Size: 1MB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 125-BGA (7×7) | 617 | |
 | | EFR32FG12P231F1024GM48-B | Silicon Labs | IC RF TXRX+MCU 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GMSK, MSK, OOK, OQPSK Frequency: 169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz Memory Size: 1024kB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 8mA ~ 10.8mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 305 | |
 | | EFR32FG12P231F1024GM48-C | Silicon Labs | IC RF TXRX+MCU 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK Memory Size: 1MB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 1,097 | |
 | | EFR32FG12P231F1024GM48-CR | Silicon Labs | IC RF TXRX+MCU 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK Memory Size: 1MB Flash, 128kB RAM Serial Interfaces: I2C, I2S, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 1,791 | |
 | | EFR32FG12P231F1024GM68-C | Silicon Labs | IC RF TXRX+MCU 68VFQFN | RF Transceiver ICs | 68-QFN (8x8) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK Frequency: 110MHz ~ 191MHz, 1.95MHz ~ 358MHz, 390MHz ~ 574MHz, 779MHz ~ 956MHz Memory Size: 1MB Flash, 128kB RAM Serial Interfaces: I2C, I2S, IrDA, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 8.4mA ~ 13mA Current – Transmitting: 20.3mA ~ 134.3mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 68-VFQFN Exposed Pad Supplier Device Package: 68-QFN (8×8) | 1,436 | |
 | | EFR32FG12P231F1024GM68-CR | Silicon Labs | IC RF TXRX+MCU 68VFQFN | RF Transceiver ICs | 68-QFN (8x8) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK Frequency: 110MHz ~ 191MHz, 1.95MHz ~ 358MHz, 390MHz ~ 574MHz, 779MHz ~ 956MHz Memory Size: 1MB Flash, 128kB RAM Serial Interfaces: I2C, I2S, IrDA, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 8.4mA ~ 13mA Current – Transmitting: 20.3mA ~ 134.3mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 68-VFQFN Exposed Pad Supplier Device Package: 68-QFN (8×8) | 1,310 | |
 | | EFR32FG12P231F512GM68-C | Silicon Labs | IC RF TXRX+MCU 68VFQFN | RF Transceiver ICs | 68-QFN (8x8) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK Frequency: 110MHz ~ 191MHz, 1.95MHz ~ 358MHz, 390MHz ~ 574MHz, 779MHz ~ 956MHz Memory Size: 512kB Flash, 64kB RAM Serial Interfaces: I2C, I2S, IrDA, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 8.4mA ~ 13mA Current – Transmitting: 20.3mA ~ 134.3mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 68-VFQFN Exposed Pad Supplier Device Package: 68-QFN (8×8) | 544 | |
 | | EFR32FG12P231F512GM68-CR | Silicon Labs | IC RF TXRX+MCU 68VFQFN | RF Transceiver ICs | 68-QFN (8x8) | 1.8V ~ 3.8V | -40°C ~ 85°C | Modulation: 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK Frequency: 110MHz ~ 191MHz, 1.95MHz ~ 358MHz, 390MHz ~ 574MHz, 779MHz ~ 956MHz Memory Size: 512kB Flash, 64kB RAM Serial Interfaces: I2C, I2S, IrDA, SPI, UART Voltage – Supply: 1.8V ~ 3.8V Current – Receiving: 8.4mA ~ 13mA Current – Transmitting: 20.3mA ~ 134.3mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 68-VFQFN Exposed Pad Supplier Device Package: 68-QFN (8×8) | 566 | |