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    RF Transceiver ICs

    制造商 Series Package/Case Packaging Part Status Programmable Type Protocol Modulation Frequency Operating Temperature Data Rate (Max) Power - Output RF Family/Standard Sensitivity Memory Size Current - Transmitting Serial Interfaces Grade Current - Receiving GPIO Voltage - Supply Qualification Mounting Style Supplier Device Package













































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    结果:
    Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Programmable Type Protocol Modulation Frequency Operating Temperature Data Rate (Max) Power - Output RF Family/Standard Sensitivity Memory Size Current - Transmitting Serial Interfaces Grade Current - Receiving GPIO Voltage - Supply Qualification Supplier Device Package
    EFR32MG21A010F768IM32-BR

    EFR32MG21A010F768IM32-BR

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    2,573
    RFQ
    EFR32MG21A010F768IM32-BR

    Datasheet

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

    EFR32MG21B010F512IM32-BR

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    3,151
    RFQ
    EFR32MG21B010F512IM32-BR

    Datasheet

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

    EFR32MG21B010F512IM32-B

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    3,033
    RFQ
    EFR32MG21B010F512IM32-B

    Datasheet

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

    EFR32MG21A010F768IM32-DR

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    3,716
    RFQ

    -

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

    EFR32MG21A010F768IM32-D

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    4,479
    RFQ

    -

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

    EFR32MG21B010F512IM32-DR

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    3,245
    RFQ

    -

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

    EFR32MG21B010F512IM32-D

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    3,789
    RFQ

    -

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

    STM32WBA54CGU7TR

    STM32WBA54CGU7TR

    STMicroelectronics

    4,211
    RFQ

    -

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

    STM32WBA55CGU7TR

    STM32WBA55CGU7TR

    STMicroelectronics

    4,686
    RFQ

    -

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

    CC1111F32RSPRG3

    IC RF TXRX+MCU ISM<1GHZ 36VQFN

    Texas Instruments

    2,797
    RFQ
    CC1111F32RSPRG3

    Datasheet

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

    MICRF505YML-TR

    IC RF TXRX ISM<1GHZ 32QFN

    Microchip Technology

    3,928
    RFQ
    MICRF505YML-TR

    Datasheet

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

    EFR32FG23A021F512GM40-BR

    IC RF TXRX+MCU ISM<1GHZ 40QFN

    Silicon Labs

    3,246
    RFQ
    EFR32FG23A021F512GM40-BR

    Datasheet

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

    NRF52840-QFAA-R

    IC RF TXRX+MCU 802.15.4 48QFN

    Nordic Semiconductor ASA

    2,449
    RFQ
    NRF52840-QFAA-R

    Datasheet

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

    EFR32FG23A021F512GM40-CR

    IC RF TXRX+MCU WIFI 40QFN

    Silicon Labs

    3,508
    RFQ
    EFR32FG23A021F512GM40-CR

    Datasheet

    EFR32FG23 40-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU - 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 -40°C ~ 85°C (TA) 2Mbps 20dBm WiFi -126.9dBm 512kB Flash, 64kB RAM 8.2mA ~ 92mA ADC, I2C, I2S, IrDA, SPI, UART, USART - 3.7mA ~ 9.5mA 22 1.71V ~ 3.8V - 40-QFN (5x5)
    EFR32FG23A020F512GM48-C

    EFR32FG23A020F512GM48-C

    IC RF TXRX+MCU WIFI 48QFN

    Silicon Labs

    2,193
    RFQ
    EFR32FG23A020F512GM48-C

    Datasheet

    EFR32FG23 48-VFQFN Exposed Pad Tray Active - TxRx + MCU - 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 -40°C ~ 85°C (TA) 2Mbps 20dBm WiFi -126.9dBm 512kB Flash, 64kB RAM 8.2mA ~ 92mA ADC, I2C, I2S, IrDA, SPI, UART, USART - 3.7mA ~ 9.5mA 31 1.71V ~ 3.8V - 48-QFN (6x6)
    EFR32FG23A021F512GM40-C

    EFR32FG23A021F512GM40-C

    IC RF TXRX+MCU WIFI 40QFN

    Silicon Labs

    4,442
    RFQ
    EFR32FG23A021F512GM40-C

    Datasheet

    EFR32FG23 40-VFQFN Exposed Pad Tray Active - TxRx + MCU - 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 -40°C ~ 85°C (TA) 2Mbps 20dBm WiFi -126.9dBm 512kB Flash, 64kB RAM 8.2mA ~ 92mA ADC, I2C, I2S, IrDA, SPI, UART, USART - 3.7mA ~ 9.5mA 22 1.71V ~ 3.8V - 40-QFN (5x5)
    EFR32FG23A020F512GM48-CR

    EFR32FG23A020F512GM48-CR

    IC RF TXRX+MCU WIFI 48QFN

    Silicon Labs

    4,627
    RFQ
    EFR32FG23A020F512GM48-CR

    Datasheet

    EFR32FG23 48-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU - 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 -40°C ~ 85°C (TA) 2Mbps 20dBm WiFi -126.9dBm 512kB Flash, 64kB RAM 8.2mA ~ 92mA ADC, I2C, I2S, IrDA, SPI, UART, USART - 3.7mA ~ 9.5mA 31 1.71V ~ 3.8V - 48-QFN (6x6)
    STM32WLE4C8U6TR

    STM32WLE4C8U6TR

    IC RF TXRX+MCU ISM<1GHZ 48UFQFPN

    STMicroelectronics

    4,808
    RFQ

    -

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

    NRF52833-CJAA-R7

    IC RF TXRX+MCU 802.15.4 75WLCSP

    Nordic Semiconductor ASA

    2,161
    RFQ
    NRF52833-CJAA-R7

    Datasheet

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

    NRF52833-CJAA-R

    IC RF TXRX+MCU 802.15.4 75WLCSP

    Nordic Semiconductor ASA

    3,381
    RFQ
    NRF52833-CJAA-R

    Datasheet

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