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    RF Transceiver ICs

    制造商 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 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
    SI4721-B20-GMR

    SI4721-B20-GMR

    IC RF TXRX VHF 20QFN

    Skyworks Solutions Inc.

    2,910
    RFQ
    SI4721-B20-GMR

    Datasheet

    - 20-UFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified TxRx Only VHF FM Radio - 76MHz ~ 108MHz - - - - I2S, SPI 3 2.7V ~ 5.5V 16.8mA ~ 19.8mA 18.3mA ~ 18.8mA -40°C ~ 95°C - - 20-QFN (3x3)
    EFR32MG21A010F512IM32-BR

    EFR32MG21A010F512IM32-BR

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    2,049
    RFQ
    EFR32MG21A010F512IM32-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 512kB 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)
    EFR32BG21B010F1024IM32-DR

    EFR32BG21B010F1024IM32-DR

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    2,516
    RFQ

    -

    EFR32BG21 32-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU Bluetooth Bluetooth v5.0 DSSS, GFSK - 2Mbps 10dBm -105dBm 1MB Flash, 96kB 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)
    EFR32MG21A010F512IM32-DR

    EFR32MG21A010F512IM32-DR

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    4,432
    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)
    EFR32MG21A010F512IM32-D

    EFR32MG21A010F512IM32-D

    IC RF TXRX+MCU 802.15.4 32QFN

    Silicon Labs

    3,613
    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)
    MAX7030LATJ+T

    MAX7030LATJ+T

    IC RF TXRX ISM<1GHZ 32QFN

    Analog Devices Inc./Maxim Integrated

    2,766
    RFQ
    MAX7030LATJ+T

    Datasheet

    - 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified TxRx Only General ISM < 1GHz - ASK, OOK 315MHz 66kbps 13.1dBm -114dBm - - - 2.1V ~ 3.6V, 4.5V ~ 5.5V 6.4mA ~ 6.7mA 3.5mA ~ 11.6mA -40°C ~ 125°C - - 32-TQFN (5x5)
    STM32WL33CCV6TR

    STM32WL33CCV6TR

    IC RF TXRX+MCU 802.15.4 48VFQFPN

    STMicroelectronics

    3,993
    RFQ
    STM32WL33CCV6TR

    Datasheet

    - 48-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU 802.15.4 KNX, LPWAN, Sigfox, Zigbee® 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, ASK, DBPSK, DSSS, OOK 413MHz ~ 479MHz, 826MHz ~ 958MHz 600kbps 20dBm -132dBm 256kB Flash, 32kB SRAM GPIO, I2C, I2S, IrDA, JTAG, PCM, PWM, SPI, UART, USART 32 1.7V ~ 3.6V 4mA 10mA ~ 80mA -40°C ~ 105°C (TA) - - 48-VFQFPN (6x6)
    STM32WL33CCV6ATR

    STM32WL33CCV6ATR

    IC RF TXRX+MCU 802.15.4 48VFQFPN

    STMicroelectronics

    3,667
    RFQ

    -

    - 48-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU 802.15.4, General ISM < 1GHz KNX, LPWAN, Sigfox, Zigbee® 2-FSK, 4-FSK, 2-GFSK, 4-GFSK, ASK, DBPSK, DSSS, FSK, GFSK, OOK 413MHz ~ 479MHz, 826MHz ~ 958MHz 1.05Mbps 20dBm -132dBm 256kB Flash, 32kB SRAM GPIO, I2C, I2S, IrDA, JTAG, PCM, PWM, SPI, UART, USART 32 1.7V ~ 3.6V 4mA 10mA ~ 80mA -40°C ~ 105°C (TA) - - 48-VFQFPN (6x6)
    CC1111F8RSPR

    CC1111F8RSPR

    IC RF TXRX+MCU ISM<1GHZ 36VQFN

    Texas Instruments

    4,358
    RFQ
    CC1111F8RSPR

    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 8kB Flash, 1kB SRAM I2S, USART, USB 19 3V ~ 3.6V 16.2mA ~ 21.5mA 18mA ~ 36.2mA 0°C ~ 85°C - - 36-VQFN (6x6)
    NRF51422-QFAC-T

    NRF51422-QFAC-T

    IC RF TXRX BLE 48QFN

    Nordic Semiconductor ASA

    2,785
    RFQ
    NRF51422-QFAC-T

    Datasheet

    - 48-VFQFN Exposed Pad Tray Not For New Designs Not Verified TxRx Only Bluetooth, General ISM > 1GHz ANT, Bluetooth v4.0 GFSK 2.4GHz 2Mbps 4dBm -96dBm 256kB Flash, 32kB RAM I2C, SPI, UART 32 1.8V ~ 3.6V 12.6mA ~ 13.4mA 5.5mA ~ 16mA -25°C ~ 75°C - - 48-QFN (6x6)
    EFR32BG21B020F768IM32-BR

    EFR32BG21B020F768IM32-BR

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    4,853
    RFQ
    EFR32BG21B020F768IM32-BR

    Datasheet

    Blue Gecko 32-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx + MCU Bluetooth Bluetooth v5.1 GFSK 2.4GHz ~ 2.4835GHz 2Mbps 20dBm -104.9dBm 768kB 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)
    EFR32BG21B020F768IM32-B

    EFR32BG21B020F768IM32-B

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    4,907
    RFQ
    EFR32BG21B020F768IM32-B

    Datasheet

    Blue Gecko 32-VFQFN Exposed Pad Tray Active Not Verified TxRx + MCU Bluetooth Bluetooth v5.1 GFSK 2.4GHz ~ 2.4835GHz 2Mbps 20dBm -104.9dBm 768kB 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)
    EFR32BG21B020F768IM32-D

    EFR32BG21B020F768IM32-D

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    4,977
    RFQ

    -

    EFR32BG21 32-VFQFN Exposed Pad Tray Active - TxRx + MCU Bluetooth Bluetooth v5.0 DSSS, GFSK - 2Mbps 20dBm -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)
    EFR32BG21B020F768IM32-DR

    EFR32BG21B020F768IM32-DR

    IC RF TXRX+MCU BLE 32QFN

    Silicon Labs

    2,162
    RFQ

    -

    EFR32BG21 32-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU Bluetooth Bluetooth v5.0 DSSS, GFSK - 2Mbps 20dBm -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)
    NRF24LE1-O17Q48-T

    NRF24LE1-O17Q48-T

    IC RF TXRX+MCU ISM>1GHZ 48QFN

    Nordic Semiconductor ASA

    2,881
    RFQ
    NRF24LE1-O17Q48-T

    Datasheet

    - 48-VFQFN Exposed Pad Tray Active Not Verified TxRx + MCU General ISM > 1GHz - GFSK 2.4GHz 2Mbps 0dBm -94dBm 16kB OTP, 1kB SRAM I2C, SPI, UART 32 1.9V ~ 3.6V 12.4mA ~ 13.3mA 6.8mA ~ 11.1mA -40°C ~ 85°C - - 48-QFN (7x7)
    STM32WBA55CGU6TR

    STM32WBA55CGU6TR

    IC RF TXRX+MCU 802.15.4 48UFQFPN

    STMicroelectronics

    2,921
    RFQ
    STM32WBA55CGU6TR

    Datasheet

    - 48-UFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth, Zigbee® - - - - - - GPIO, HCI, I2S, UART, USART - - - - - - - 48-UFQFPN (7x7)
    STM32WBA54CGU6TR

    STM32WBA54CGU6TR

    STM32WBA54CGU6TR

    STMicroelectronics

    3,961
    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 ~ 85°C (TA) - - 48-UFQFPN (7x7)
    CY8C4127LQI-BL453

    CY8C4127LQI-BL453

    IC RF TXRX+MCU BLE 56QFN

    Infineon Technologies

    3,042
    RFQ
    CY8C4127LQI-BL453

    Datasheet

    PSOC™ 4 56-UFQFN Exposed Pad Tray Obsolete Not Verified TxRx + MCU Bluetooth, General ISM > 1GHz Bluetooth v4.2 GFSK 2.4GHz 8Mbps 3dB -91dBm 128kB Flash, 8kB ROM, 16kB SRAM I2C, SPI, UART 36 1.8V ~ 5.5V 16.4mA ~ 18.7mA 14.2mA ~ 20mA -40°C ~ 85°C (TA) - - 56-QFN (7x7)
    CY8C4127LQI-BL453T

    CY8C4127LQI-BL453T

    IC RF TXRX+MCU BLE 56QFN

    Infineon Technologies

    4,329
    RFQ
    CY8C4127LQI-BL453T

    Datasheet

    PSOC™ 4 56-UFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Not Verified TxRx + MCU Bluetooth, General ISM > 1GHz Bluetooth v4.2 GFSK 2.4GHz 8Mbps 3dB -91dBm 128kB Flash, 8kB ROM, 16kB SRAM I2C, SPI, UART 36 1.8V ~ 5.5V 16.4mA ~ 18.7mA 14.2mA ~ 20mA -40°C ~ 85°C (TA) - - 56-QFN (7x7)
    ATA5428C-PLQW-1

    ATA5428C-PLQW-1

    IC RF TXRX ISM<1GHZ 48QFN

    Microchip Technology

    4,515
    RFQ
    ATA5428C-PLQW-1

    Datasheet

    - 48-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified TxRx Only General ISM < 1GHz - ASK, FSK 433MHz, 868MHz 20kbps 10dBm -116.5dBm - SPI - 2.4V ~ 3.6V, 4.4V ~ 6.6V 10.3mA ~ 10.5mA 6.5mA ~ 17.3mA -40°C ~ 85°C - - 48-QFN (7x7)
    Total 4502 Record«Prev1... 9596979899100101102...226Next»
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