Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    RF Transceiver ICs

    Manufacturer 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 Mounting Type Supplier Device Package













































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs 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
    EFR32FG12P431F1024GM48-CR

    EFR32FG12P431F1024GM48-CR

    IC RF TXRX+MCU 48QFN

    Silicon Labs

    3,339
    RFQ
    EFR32FG12P431F1024GM48-CR

    Datasheet

    EFR32FG12P431F1024GM48-CR Flex Gecko 48-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx + MCU - - 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK - - 20dBm -121dBm 1MB Flash, 256kB RAM I2C, I2S, SPI, UART 31 1.8V ~ 3.8V - - -40°C ~ 85°C - - 48-QFN (7x7)
    EFR32FG12P433F1024GM48-CR

    EFR32FG12P433F1024GM48-CR

    IC RF TXRX+MCU 48QFN

    Silicon Labs

    4,361
    RFQ
    EFR32FG12P433F1024GM48-CR

    Datasheet

    EFR32FG12P433F1024GM48-CR Flex Gecko 48-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx + MCU - - 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK - - 20dBm -121dBm 1MB Flash, 256kB RAM I2C, I2S, SPI, UART 31 1.8V ~ 3.8V - - -40°C ~ 85°C - - 48-QFN (7x7)
    EFR32BG22C224F512GM32-C

    EFR32BG22C224F512GM32-C

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    3,549
    RFQ
    EFR32BG22C224F512GM32-C

    Datasheet

    EFR32BG22C224F512GM32-C EFR32™ Blue Gecko 32-VFQFN Exposed Pad Tray Active Not Verified TxRx + MCU Bluetooth Bluetooth v5.2 2FSK, DSSS, GFSK, GMSK, MSK, OQPSK 2.4GHz ~ 2.4835GHz 2Mbps 6dBm -106.7dBm 512kB Flash, 32kB RAM ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART 18 1.71V ~ 3.8V 3.6mA ~ 4.5mA 4.1mA ~ 8.5mA -40°C ~ 85°C (TA) - - 32-QFN (4x4)
    EFR32MG27C230F768IM32-B

    EFR32MG27C230F768IM32-B

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    5,333
    RFQ
    EFR32MG27C230F768IM32-B

    Datasheet

    EFR32MG27C230F768IM32-B - 32-VFQFN Exposed Pad Tray Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Zigbee® DSSS, GFSK, GMSK, OOK, O-QPSK 2.4GHz 2Mbps 6dBm -106.7dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART 17 0.8V ~ 1.7V 3.6mA ~ 4mA 4.1mA ~ 11.3mA -40°C ~ 125°C - - 32-QFN (4x4)
    EFR32MG27C230F768IM40-B

    EFR32MG27C230F768IM40-B

    IC RF TXRX+MCU 802.15.4 40QFN

    Silicon Labs

    5,416
    RFQ
    EFR32MG27C230F768IM40-B

    Datasheet

    EFR32MG27C230F768IM40-B - 40-VFQFN Exposed Pad Tray Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Zigbee® DSSS, GFSK, GMSK, OOK, O-QPSK 2.4GHz 2Mbps 6dBm -106.7dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART 25 0.8V ~ 1.7V 3.6mA ~ 4mA 4.1mA ~ 11.3mA -40°C ~ 125°C - - 40-QFN (5x5)
    EFR32BG27C230F768IM32-B

    EFR32BG27C230F768IM32-B

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    4,204
    RFQ
    EFR32BG27C230F768IM32-B

    Datasheet

    EFR32BG27C230F768IM32-B - 32-VFQFN Exposed Pad Tray Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Zigbee® DSSS, GFSK, GMSK, OOK, O-QPSK 2.4GHz 2Mbps 6dBm -106.7dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART 17 0.8V ~ 1.7V 3.6mA 4.1mA ~ 11.3mA -40°C ~ 125°C - - 32-QFN (4x4)
    EFR32SG23B020F512IM40-C

    EFR32SG23B020F512IM40-C

    IC RF TXRX+MCU BLE 40QFN

    Silicon Labs

    5,881
    RFQ
    EFR32SG23B020F512IM40-C

    Datasheet

    EFR32SG23B020F512IM40-C - 40-VFQFN Exposed Pad Tray Active - TxRx + MCU Bluetooth, General ISM < 1GHz Bluetooth 2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS 902MHz ~ 928MHz 50kbps 20dBm -109.5dBm 512kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 23 1.71V ~ 3.8V 4mA 85.5mA -40°C ~ 125°C (TA) - - 40-QFN (5x5)
    EFR32BG27C230F768IM40-B

    EFR32BG27C230F768IM40-B

    IC RF TXRX+MCU 802.15.4 40QFN

    Silicon Labs

    4,075
    RFQ
    EFR32BG27C230F768IM40-B

    Datasheet

    EFR32BG27C230F768IM40-B - 40-VFQFN Exposed Pad Tray Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Zigbee® DSSS, GFSK, GMSK, OOK, O-QPSK 2.4GHz 2Mbps 6dBm -106.7dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART 25 0.8V ~ 1.7V 3.6mA 4.1mA ~ 11.3mA -40°C ~ 125°C - - 40-QFN (5x5)
    EFR32MG27C140F768IM32-B

    EFR32MG27C140F768IM32-B

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    5,741
    RFQ
    EFR32MG27C140F768IM32-B

    Datasheet

    EFR32MG27C140F768IM32-B - 32-VFQFN Exposed Pad Tray Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Zigbee® DSSS, GFSK, GMSK, OOK, O-QPSK 2.4GHz 2Mbps 8dBm -106.7dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART 18 1.8V ~ 3.8V 3.6mA ~ 4mA 4.1mA ~ 11.3mA -40°C ~ 125°C - - 32-QFN (4x4)
    EFR32MR21A020F512IM32-C

    EFR32MR21A020F512IM32-C

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    4,209
    RFQ

    -

    EFR32MR21A020F512IM32-C EFR32MG21 32-VFQFN Exposed Pad Tray Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth, Zigbee® DSSS, GFSK, O-QPSK 2.4GHz 2Mbps 20dBm -105dBm 512kB Flash, 64kB RAM GPIO, HCI, I2S, IrDA, PWM, SPI, UART, USART 20 1.71V ~ 3.8V 8.8mA ~ 9.8mA 9.9mA ~ 186.5mA -40°C ~ 125°C (TA) - - 32-QFN (4x4)
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