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    Home > Products  > RF and Wireless > RF Transceiver ICs

    RF Transceiver ICs

    Photo Mfr. Part # Availability Price Quantity Datasheet 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
    EFR32MG21A010F768IM32-BR

    EFR32MG21A010F768IM32-BR

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    		 2,127 4.01
    RFQ
    		EFR32MG21A010F768IM32-BR

    Datasheet

         		Mighty Gecko 32-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx + MCU Bluetooth Bluetooth v5.1, Thread, Zigbee® GFSK, O-QPSK 2.4GHz 2Mbps 10dBm -104.9dBm 768kB Flash, 64kB RAM ADC, GPIO, I2C, I2S, SPI, UART 20 1.71V ~ 3.8V 8.8mA 33.8mA -40°C ~ 125°C - - 32-QFN (4x4)
    EFR32MG21B010F512IM32-BR

    EFR32MG21B010F512IM32-BR

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    		 4,731 0.00
    RFQ
    		EFR32MG21B010F512IM32-BR

    Datasheet

         		Mighty Gecko 32-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.1, Thread, Zigbee® DSSS, GFSK, O-QPSK 2.4GHz ~ 2.4835GHz 2Mbps 10dBm -104.9dBm 512kB Flash, 64kB RAM I2C, I2S, SPI, IrDA, UART, USART 20 1.71V ~ 3.8V 8.8mA ~ 9.8mA 9.3mA ~ 185mA -40°C ~ 125°C (TA) - - 32-QFN (4x4)
    EFR32MG21B010F512IM32-B

    EFR32MG21B010F512IM32-B

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    		 4,276 0.00
    RFQ
    		EFR32MG21B010F512IM32-B

    Datasheet

         		Mighty Gecko 32-VFQFN Exposed Pad Tray Active Not Verified TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.1, Thread, Zigbee® DSSS, GFSK, O-QPSK 2.4GHz ~ 2.4835GHz 2Mbps 10dBm -104.9dBm 512kB Flash, 64kB RAM I2C, I2S, SPI, IrDA, UART, USART 20 1.71V ~ 3.8V 8.8mA ~ 9.8mA 9.3mA ~ 185mA -40°C ~ 125°C (TA) - - 32-QFN (4x4)
    EFR32MG21A010F768IM32-DR

    EFR32MG21A010F768IM32-DR

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    		 2,185 0.00
    RFQ

    -

    		 EFR32MG21 32-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Thread, Zigbee® DSSS, GFSK, O-QPSK - 2Mbps 10dBm -105dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 20 1.71V ~ 3.8V 8.8mA ~ 9.8mA 9.3mA ~ 186.5mA -40°C ~ 125°C (TA) - - 32-QFN (4x4)
    EFR32MG21A010F768IM32-D

    EFR32MG21A010F768IM32-D

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    		 1,101 0.00
    RFQ

    -

    		 EFR32MG21 32-VFQFN Exposed Pad Tray Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Thread, Zigbee® DSSS, GFSK, O-QPSK - 2Mbps 10dBm -105dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 20 1.71V ~ 3.8V 8.8mA ~ 9.8mA 9.3mA ~ 186.5mA -40°C ~ 125°C (TA) - - 32-QFN (4x4)
    EFR32MG21B010F512IM32-DR

    EFR32MG21B010F512IM32-DR

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    		 1,948 0.00
    RFQ

    -

    		 EFR32MG21 32-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Thread, Zigbee® DSSS, GFSK, O-QPSK - 2Mbps 10dBm -105dBm 512kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 20 1.71V ~ 3.8V 8.8mA ~ 9.8mA 9.3mA ~ 186.5mA -40°C ~ 125°C (TA) - - 32-QFN (4x4)
    EFR32MG21B010F512IM32-D

    EFR32MG21B010F512IM32-D

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    		 1,437 0.00
    RFQ

    -

    		 EFR32MG21 32-VFQFN Exposed Pad Tray Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Thread, Zigbee® DSSS, GFSK, O-QPSK - 2Mbps 10dBm -105dBm 512kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 20 1.71V ~ 3.8V 8.8mA ~ 9.8mA 9.3mA ~ 186.5mA -40°C ~ 125°C (TA) - - 32-QFN (4x4)
    STM32WBA54CGU7TR

    STM32WBA54CGU7TR

    STM32WBA54CGU7TR

    STMicroelectronics

    		 4,341 0.00
    RFQ

    -

    		 STM32WBA 48-UFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.4, Matter, Thread, Zigbee® GFSK - 2Mbps 10dBm -102dBm 1MB Flash, 128kB SRAM ADC, GPIO, I2C, IrDA, SPI, UART, USART 35 1.71V ~ 3.6V 4.41mA ~ 10.2mA 5.24mA ~ 25.3mA -40°C ~ 105°C (TA) - - 48-UFQFPN (7x7)
    STM32WBA55CGU7TR

    STM32WBA55CGU7TR

    STM32WBA55CGU7TR

    STMicroelectronics

    		 4,395 0.00
    RFQ

    -

    		 STM32WBA 48-UFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.4, Matter, Thread, Zigbee® GFSK - 2Mbps 10dBm -102dBm 1MB Flash, 64kB RAM ADC, GPIO, I2C, IrDA, SPI, UART, USART 31 1.71V ~ 3.6V 4.41mA ~ 10.2mA 5.24mA ~ 25.3mA -40°C ~ 105°C (TA) - - 48-UFQFPN (7x7)
    CC1111F32RSPRG3

    CC1111F32RSPRG3

    IC RF TXRX+MCU ISM<1GHZ 36VQFN

    Texas Instruments

    		 3,954 0.00
    RFQ
    		CC1111F32RSPRG3

    Datasheet

         		- 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified TxRx + MCU General ISM < 1GHz - 2FSK, ASK, GFSK, MSK, OOK 300MHz ~ 348MHz, 391MHz ~ 464MHz, 782MHz ~ 928MHz 500kBaud 10dBm -112dBm 32kB Flash, 4kB SRAM I2S, USART, USB 19 3V ~ 3.6V 16.2mA ~ 21.5mA 18mA ~ 36.2mA 0°C ~ 85°C - - 36-VQFN (6x6)
    MICRF505YML-TR

    MICRF505YML-TR

    IC RF TXRX ISM<1GHZ 32QFN

    Microchip Technology

    		 1,585 3.74
    RFQ
    		MICRF505YML-TR

    Datasheet

         		- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified TxRx Only General ISM < 1GHz - FSK 850MHz ~ 950MHz 200kbps 10dBm -111dBm - SPI - 2V ~ 2.5V 8.6mA ~ 13.5mA 14mA ~ 28mA -40°C ~ 85°C - - 32-QFN (5x5)
    EFR32FG23A021F512GM40-BR

    EFR32FG23A021F512GM40-BR

    IC RF TXRX+MCU ISM<1GHZ 40QFN

    Silicon Labs

    		 3,063 4.05
    RFQ
    		EFR32FG23A021F512GM40-BR

    Datasheet

         		- 40-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Not Verified TxRx + MCU General ISM < 1GHz Flex Gecko 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz 2Mbps 20dBm -125.8dBm 512kB Flash, 64kB RAM I2C, I2S, SPI, UART 22 1.71V ~ 3.8V 3.7mA ~ 9.5mA 8.2mA ~ 90.6mA -40°C ~ 85°C (TA) - - 40-QFN (5x5)
    NRF52840-QFAA-R

    NRF52840-QFAA-R

    IC RF TXRX+MCU 802.15.4 48QFN

    Nordic Semiconductor ASA

    		 1,561 4.05
    RFQ
    		NRF52840-QFAA-R

    Datasheet

         		- 48-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Thread, Zigbee® - 2.4GHz 2Mbps 8dBm -103dBm 1MB Flash, 256kB RAM ADC, I2S, PDM, PWM, SPI, UART, USB 48 1.7V ~ 5.5V 3.7mA ~ 11.1mA 2.3mA ~ 32.7mA -40°C ~ 85°C - - 48-QFN (6x6)
    EFR32FG23A021F512GM40-CR

    EFR32FG23A021F512GM40-CR

    IC RF TXRX+MCU WIFI 40QFN

    Silicon Labs

    		 1,615 0.00
    RFQ
    		EFR32FG23A021F512GM40-CR

    Datasheet

         		EFR32FG23 40-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU WiFi - 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK 169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920M 2Mbps 20dBm -126.9dBm 512kB Flash, 64kB RAM ADC, I2C, I2S, IrDA, SPI, UART, USART 22 1.71V ~ 3.8V 3.7mA ~ 9.5mA 8.2mA ~ 92mA -40°C ~ 85°C (TA) - - 40-QFN (5x5)
    EFR32FG23A020F512GM48-C

    EFR32FG23A020F512GM48-C

    IC RF TXRX+MCU WIFI 48QFN

    Silicon Labs

    		 2,395 0.00
    RFQ
    		EFR32FG23A020F512GM48-C

    Datasheet

         		EFR32FG23 48-VFQFN Exposed Pad Tray Active - TxRx + MCU WiFi - 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK 169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920M 2Mbps 20dBm -126.9dBm 512kB Flash, 64kB RAM ADC, I2C, I2S, IrDA, SPI, UART, USART 31 1.71V ~ 3.8V 3.7mA ~ 9.5mA 8.2mA ~ 92mA -40°C ~ 85°C (TA) - - 48-QFN (6x6)
    EFR32FG23A021F512GM40-C

    EFR32FG23A021F512GM40-C

    IC RF TXRX+MCU WIFI 40QFN

    Silicon Labs

    		 2,131 0.00
    RFQ
    		EFR32FG23A021F512GM40-C

    Datasheet

         		EFR32FG23 40-VFQFN Exposed Pad Tray Active - TxRx + MCU WiFi - 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK 169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920M 2Mbps 20dBm -126.9dBm 512kB Flash, 64kB RAM ADC, I2C, I2S, IrDA, SPI, UART, USART 22 1.71V ~ 3.8V 3.7mA ~ 9.5mA 8.2mA ~ 92mA -40°C ~ 85°C (TA) - - 40-QFN (5x5)
    EFR32FG23A020F512GM48-CR

    EFR32FG23A020F512GM48-CR

    IC RF TXRX+MCU WIFI 48QFN

    Silicon Labs

    		 2,470 0.00
    RFQ
    		EFR32FG23A020F512GM48-CR

    Datasheet

         		EFR32FG23 48-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU WiFi - 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK 169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920M 2Mbps 20dBm -126.9dBm 512kB Flash, 64kB RAM ADC, I2C, I2S, IrDA, SPI, UART, USART 31 1.71V ~ 3.8V 3.7mA ~ 9.5mA 8.2mA ~ 92mA -40°C ~ 85°C (TA) - - 48-QFN (6x6)
    STM32WLE4C8U6TR

    STM32WLE4C8U6TR

    IC RF TXRX+MCU ISM<1GHZ 48UFQFPN

    STMicroelectronics

    		 4,958 0.00
    RFQ

    -

    		 - 48-UFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU General ISM < 1GHz LoRaWAN 1.0, Sigfox, Wireless M-Bus BPSK, FSK, GFSK, GMSK, MSK 150MHz ~ 960MHz 300kbps 22dBm -148dBm 64kB Flash ADC, GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART 29 1.8V ~ 3.6V 4.47mA ~ 10.22mA 21mA ~ 120mA -40°C ~ 105°C (TA) Automotive AEC-Q100 48-UFQFPN (7x7)
    NRF52833-CJAA-R7

    NRF52833-CJAA-R7

    IC RF TXRX+MCU 802.15.4 75WLCSP

    Nordic Semiconductor ASA

    		 4,378 3.30
    RFQ
    		NRF52833-CJAA-R7

    Datasheet

         		nRF52 75-UFBGA, WLCSP Tape & Reel (TR) Active Not Verified TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.3, Thread, Zigbee® - 2.4GHz 2Mbps 8dBm -103dBm 512kB Flash, 128kB RAM ADC, I2S, PWM, SPI, UART, USB 42 1.7V ~ 5.5V 3.4mA ~ 10.7mA 2.3mA ~ 30.4mA -40°C ~ 105°C - - 75-WLCSP (3.18x3.18)
    NRF52833-CJAA-R

    NRF52833-CJAA-R

    IC RF TXRX+MCU 802.15.4 75WLCSP

    Nordic Semiconductor ASA

    		 2,019 3.21
    RFQ
    		NRF52833-CJAA-R

    Datasheet

         		nRF52 75-UFBGA, WLCSP Tape & Reel (TR) Active Not Verified TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.3, Thread, Zigbee® - 2.4GHz 2Mbps 8dBm -103dBm 512kB Flash, 128kB RAM ADC, I2S, PWM, SPI, UART, USB 42 1.7V ~ 5.5V 3.4mA ~ 10.7mA 2.3mA ~ 30.4mA -40°C ~ 105°C - - 75-WLCSP (3.18x3.18)
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