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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
    EFR32FG23A020F128GM40-CR

    EFR32FG23A020F128GM40-CR

    IC RF TXRX+MCU WIFI 40QFN

    Silicon Labs

    3,602
    RFQ
    EFR32FG23A020F128GM40-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 128kB Flash, 32kB RAM ADC, I2C, I2S, IrDA, SPI, UART, USART - 1.71V ~ 3.8V 3.7mA ~ 9.5mA 8.2mA ~ 92mA -40°C ~ 85°C (TA) - - 40-QFN (5x5)
    EFR32FG23A020F128GM40-C

    EFR32FG23A020F128GM40-C

    IC RF TXRX+MCU WIFI 40QFN

    Silicon Labs

    2,635
    RFQ
    EFR32FG23A020F128GM40-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 128kB Flash, 32kB RAM ADC, I2C, I2S, IrDA, SPI, UART, USART - 1.71V ~ 3.8V 3.7mA ~ 9.5mA 8.2mA ~ 92mA -40°C ~ 85°C (TA) - - 40-QFN (5x5)
    EFR32BG1B132F256GM48-C0

    EFR32BG1B132F256GM48-C0

    IC RF TXRX+MCU BLE 48QFN

    Silicon Labs

    3,370
    RFQ
    EFR32BG1B132F256GM48-C0

    Datasheet

    - 48-VFQFN Exposed Pad Tray Active Not Verified TxRx + MCU Bluetooth Bluetooth v4.0 2FSK, 4FSK, GFSK, GMSK, OQPSK 2.4GHz 2Mbps 3dBm -94dBm 256kB Flash, 32kB RAM I2C, I2S, SPI, UART 16 1.85V ~ 3.8V 8.7mA 8.2mA ~ 126.7mA -40°C ~ 85°C - - 48-QFN (7x7)
    NRF51822-CTAC-R

    NRF51822-CTAC-R

    IC RF TXRX BLE 48QFN

    Nordic Semiconductor ASA

    3,944
    RFQ
    NRF51822-CTAC-R

    Datasheet

    - 48-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx Only Bluetooth, General ISM > 1GHz Bluetooth v4.1 GFSK 2.4GHz 2Mbps 4dBm -96dBm 256kB Flash, 16kB RAM I2C, SPI, UART 31 1.8V ~ 3.6V 8.7mA ~ 13.4mA 4.7mA ~ 16mA -25°C ~ 75°C - - 48-QFN (6x6)
    NRF51822-CTAC-R7

    NRF51822-CTAC-R7

    IC RF TXRX BLE 48QFN

    Nordic Semiconductor ASA

    4,608
    RFQ
    NRF51822-CTAC-R7

    Datasheet

    - 48-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx Only Bluetooth, General ISM > 1GHz Bluetooth v4.1 GFSK 2.4GHz 2Mbps 4dBm -96dBm 256kB Flash, 16kB RAM I2C, SPI, UART 31 1.8V ~ 3.6V 8.7mA ~ 13.4mA 4.7mA ~ 16mA -25°C ~ 75°C - - 48-QFN (6x6)
    STM32WL33C8V7TR

    STM32WL33C8V7TR

    IC RF TXRX+MCU 802.15.4 48VFQFPN

    STMicroelectronics

    3,209
    RFQ
    STM32WL33C8V7TR

    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)
    CC1121RHMR

    CC1121RHMR

    IC RF TXRX+MCU ISM<1GHZ 32VQFN

    Texas Instruments

    3,221
    RFQ
    CC1121RHMR

    Datasheet

    - 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified TxRx + MCU General ISM < 1GHz - 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK 164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz 200kbps 16dBm -120dBm 4kB ROM, 256B RAM SPI 4 2V ~ 3.6V 17mA ~ 23mA 26mA ~ 54mA -40°C ~ 85°C - - 32-VQFN (5x5)
    STM32WL33KBV6TR

    STM32WL33KBV6TR

    IC RF TXRX+MCU 802.15.4 32VFQFPN

    STMicroelectronics

    4,477
    RFQ
    STM32WL33KBV6TR

    Datasheet

    - 32-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) - - 32-VFQFPN (5x5)
    NRF52805-CAAA-R7

    NRF52805-CAAA-R7

    IC RF TXRX+MCU BLE 28WLCSP

    Nordic Semiconductor ASA

    4,722
    RFQ
    NRF52805-CAAA-R7

    Datasheet

    - 28-UFBGA, WLCSP Tape & Reel (TR) Active Not Verified TxRx + MCU Bluetooth Bluetooth v5.2 - 2.4GHz 2Mbps 4dBm -97dBm 192kB Flash, 24kB RAM ADC, GPIO, I2C, SPI, UART 10 1.7V ~ 3.6V 4.6mA 4.6mA -40°C ~ 85°C - - 28-WLCSP (2.48x2.46)
    NRF51802-QCAA-T

    NRF51802-QCAA-T

    IC RF TXRX BLE 32QFN

    Nordic Semiconductor ASA

    2,177
    RFQ
    NRF51802-QCAA-T

    Datasheet

    nRF51 32-VFQFN Exposed Pad Tray Active Not Verified TxRx Only Bluetooth Bluetooth v4.1 GFSK 2.4GHz 2Mbps 4dBm -94dBm 256kB Flash, 16kB RAM I2C, SPI, UART, USB 31 1.8V ~ 3.6V 8.7mA ~ 13.4mA 4.7mA ~ 16mA -40°C ~ 85°C - - 32-QFN (5x5)
    CC1100RTKRG3

    CC1100RTKRG3

    IC RF TXRX ISM<1GHZ 20QFN

    Texas Instruments

    3,721
    RFQ
    CC1100RTKRG3

    Datasheet

    - 20-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified TxRx Only General ISM < 1GHz - 2FSK, ASK, GFSK, MSK, OOK 300MHz ~ 348MHz, 400MHz ~ 464MHz, 800MHz ~ 928MHz 500kBaud 10dBm -111dBm - SPI - 1.8V ~ 3.6V 13.9mA ~ 15.9mA 12.3mA ~ 31.1mA -40°C ~ 85°C - - 20-QFN (4x4)
    SI4421-A0-FTR

    SI4421-A0-FTR

    IC RF TXRX ISM<1GHZ 16TSSOP

    Silicon Labs

    4,074
    RFQ
    SI4421-A0-FTR

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified TxRx Only General ISM < 1GHz - FSK 315MHz, 434MHz, 868MHz, 915MHz 256kbps 7dbm -110dBm - SPI - 2.2V ~ 3.8V 11mA ~ 13mA 15mA ~ 24mA -40°C ~ 85°C - - 16-TSSOP
    STM32WB30CEU5ATR

    STM32WB30CEU5ATR

    STM32WB30CEU5ATR

    STMicroelectronics

    4,206
    RFQ

    -

    STM32WB 48-UFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.4, Thread, Zigbee® GFSK - 1Mbps 4dBm -100dBm 512kB Flash, 192kB SRAM I2C, SPI, UART, USART 30 2V ~ 3.6V 7.9mA 8.8mA ~ 12mA -10°C ~ 85°C (TA) - - 48-UFQFPN (7x7)
    NRF52811-QCAA-T

    NRF52811-QCAA-T

    IC RF TXRX+MCU 802.15.4 32QFN

    Nordic Semiconductor ASA

    3,806
    RFQ
    NRF52811-QCAA-T

    Datasheet

    nRF52 32-VFQFN Exposed Pad Tray Active Not Verified TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.3, Thread FSK 2.4GHz 2Mbps 4dBm -104dBm 192kB Flash, 24kB RAM ADC, PDM, PWM, SPI, UART 17 1.7V ~ 3.6V 3.5mA ~ 11.2mA 2.1mA ~ 15.4mA -40°C ~ 85°C - - 32-QFN (5x5)
    EFR32BG24A010F1024IM48-BR

    EFR32BG24A010F1024IM48-BR

    IC RF TXRX+MCU BLE 48QFN

    Silicon Labs

    4,413
    RFQ
    EFR32BG24A010F1024IM48-BR

    Datasheet

    Blue Gecko 48-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx + MCU Bluetooth - 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK 2.4GHz 2Mbps 10dBm -105.7dBm 1MB Flash, 128kB RAM ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART 32 1.71V ~ 3.8V 4.4mA ~ 8.6mA 5mA ~ 160mA -40°C ~ 125°C - - 48-QFN (6x6)
    EFR32BG24A010F1024IM48-B

    EFR32BG24A010F1024IM48-B

    IC RF TXRX+MCU BLE 48QFN

    Silicon Labs

    2,648
    RFQ
    EFR32BG24A010F1024IM48-B

    Datasheet

    Blue Gecko 48-VFQFN Exposed Pad Tray Active Not Verified TxRx + MCU Bluetooth - 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK 2.4GHz 2Mbps 10dBm -105.7dBm 1MB Flash, 128kB RAM ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART 32 1.71V ~ 3.8V 4.4mA ~ 8.6mA 5mA ~ 160mA -40°C ~ 125°C - - 48-QFN (6x6)
    CC2510F8RSPR

    CC2510F8RSPR

    IC RF TXRX+MCU ISM>1GHZ 36VQFN

    Texas Instruments

    4,002
    RFQ
    CC2510F8RSPR

    Datasheet

    - 36-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Not Verified TxRx + MCU General ISM > 1GHz - 2FSK, GFSK, MSK 2.4GHz 500kBaud 1dBm -103dBm 8kB Flash, 1kB SRAM I2S, SPI, USART 21 2V ~ 3.6V 14.7mA ~ 22.9mA 15.5mA ~ 26mA -40°C ~ 85°C - - 36-VQFN (6x6)
    ATA5428C-PLQW

    ATA5428C-PLQW

    IC RF TXRX ISM<1GHZ 48VQFN

    Microchip Technology

    4,065
    RFQ
    ATA5428C-PLQW

    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-VQFN (7x7)
    NRF51802-QFAA-T

    NRF51802-QFAA-T

    IC RF TXRX BLE 48QFN

    Nordic Semiconductor ASA

    3,319
    RFQ
    NRF51802-QFAA-T

    Datasheet

    nRF51 48-VFQFN Exposed Pad Tray Active Not Verified TxRx Only Bluetooth Bluetooth v4.1 GFSK 2.4GHz 2Mbps 4dBm -94dBm 256kB Flash, 16kB RAM I2C, SPI, UART, USB 31 1.8V ~ 3.6V 8.7mA ~ 13.4mA 4.7mA ~ 16mA -40°C ~ 85°C - - 48-QFN (6x6)
    EFR32FG23B010F128GM40-BR

    EFR32FG23B010F128GM40-BR

    IC RF TXRX+MCU ISM<1GHZ 40QFN

    Silicon Labs

    2,400
    RFQ
    EFR32FG23B010F128GM40-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 14dBm -125.8dBm 128kB Flash, 32kB RAM I2C, I2S, SPI, UART 23 1.71V ~ 3.8V 3.7mA ~ 9.5mA 8.2mA ~ 90.6mA -40°C ~ 85°C (TA) - - 40-QFN (5x5)
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