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RF Transceiver ICs

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























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Programmable Type Protocol Modulation Frequency RF Family/Standard Data Rate (Max) Power - Output Sensitivity Memory Size Serial Interfaces Current - Transmitting GPIO Current - Receiving Voltage - Supply Operating Temperature Grade Qualification Mounting Style Supplier Device Package
SI4721-B20-GMR

SI4721-B20-GMR

IC RF TXRX VHF 20QFN

Skyworks Solutions Inc.

4,642
SI4721-B20-GMR

Datasheet

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

EFR32MG21A010F512IM32-BR

IC RF TXRX+MCU BLE 32QFN

Silicon Labs

3,241
EFR32MG21A010F512IM32-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 Bluetooth 2Mbps 10dBm -104.9dBm 512kB Flash, 64kB RAM ADC, GPIO, I2C, I2S, SPI, UART 33.8mA 20 8.8mA 1.71V ~ 3.8V -40°C ~ 125°C - - 32-QFN (4x4)
EFR32BG21B010F1024IM32-DR

EFR32BG21B010F1024IM32-DR

IC RF TXRX+MCU BLE 32QFN

Silicon Labs

1,281
EFR32BG21B010F1024IM32-DR

Datasheet

EFR32BG21 32-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU Bluetooth v5.0 DSSS, GFSK - Bluetooth 2Mbps 10dBm -105dBm 1MB Flash, 96kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 9.3mA ~ 186.5mA 20 8.8mA ~ 9.8mA 1.71V ~ 3.8V -40°C ~ 125°C (TA) - - 32-QFN (4x4)
EFR32MG21A010F512IM32-DR

EFR32MG21A010F512IM32-DR

IC RF TXRX+MCU 802.15.4 32QFN

Silicon Labs

3,681
EFR32MG21A010F512IM32-DR

Datasheet

EFR32MG21 32-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU Bluetooth v5.0, Thread, Zigbee® DSSS, GFSK, O-QPSK - 802.15.4, Bluetooth 2Mbps 10dBm -105dBm 512kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 9.3mA ~ 186.5mA 20 8.8mA ~ 9.8mA 1.71V ~ 3.8V -40°C ~ 125°C (TA) - - 32-QFN (4x4)
EFR32MG21A010F512IM32-D

EFR32MG21A010F512IM32-D

IC RF TXRX+MCU 802.15.4 32QFN

Silicon Labs

1,566
EFR32MG21A010F512IM32-D

Datasheet

EFR32MG21 32-VFQFN Exposed Pad Tray Active - TxRx + MCU Bluetooth v5.0, Thread, Zigbee® DSSS, GFSK, O-QPSK - 802.15.4, Bluetooth 2Mbps 10dBm -105dBm 512kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 9.3mA ~ 186.5mA 20 8.8mA ~ 9.8mA 1.71V ~ 3.8V -40°C ~ 125°C (TA) - - 32-QFN (4x4)
MAX7030LATJ+T

MAX7030LATJ+T

IC RF TXRX ISM<1GHZ 32QFN

Analog Devices Inc./Maxim Integrated

3,784
MAX7030LATJ+T

Datasheet

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

STM32WL33CCV6TR

IC RF TXRX+MCU 802.15.4 48VFQFPN

STMicroelectronics

1,222
STM32WL33CCV6TR

Datasheet

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

STM32WL33CCV6ATR

IC RF TXRX+MCU 802.15.4 48VFQFPN

STMicroelectronics

1,760
STM32WL33CCV6ATR

Datasheet

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

CC1111F8RSPR

IC RF TXRX+MCU ISM<1GHZ 36VQFN

Texas Instruments

4,135
CC1111F8RSPR

Datasheet

- 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified TxRx + MCU - 2FSK, ASK, GFSK, MSK, OOK 300MHz ~ 348MHz, 391MHz ~ 464MHz, 782MHz ~ 928MHz General ISM < 1GHz 500kBaud 10dBm -112dBm 8kB Flash, 1kB SRAM I2S, USART, USB 18mA ~ 36.2mA 19 16.2mA ~ 21.5mA 3V ~ 3.6V 0°C ~ 85°C - - 36-VQFN (6x6)
NRF51422-QFAC-T

NRF51422-QFAC-T

IC RF TXRX BLE 48QFN

Nordic Semiconductor ASA

2,394
NRF51422-QFAC-T

Datasheet

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

EFR32BG21B020F768IM32-BR

IC RF TXRX+MCU BLE 32QFN

Silicon Labs

2,567
EFR32BG21B020F768IM32-BR

Datasheet

Blue Gecko 32-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified TxRx + MCU Bluetooth v5.1 GFSK 2.4GHz ~ 2.4835GHz Bluetooth 2Mbps 20dBm -104.9dBm 768kB Flash, 64kB RAM I2C, I2S, SPI, IrDA, UART, USART 9.3mA ~ 185mA 20 8.8mA ~ 9.8mA 1.71V ~ 3.8V -40°C ~ 125°C (TA) - - 32-QFN (4x4)
EFR32BG21B020F768IM32-B

EFR32BG21B020F768IM32-B

IC RF TXRX+MCU BLE 32QFN

Silicon Labs

4,654
EFR32BG21B020F768IM32-B

Datasheet

Blue Gecko 32-VFQFN Exposed Pad Tray Active Not Verified TxRx + MCU Bluetooth v5.1 GFSK 2.4GHz ~ 2.4835GHz Bluetooth 2Mbps 20dBm -104.9dBm 768kB Flash, 64kB RAM I2C, I2S, SPI, IrDA, UART, USART 9.3mA ~ 185mA 20 8.8mA ~ 9.8mA 1.71V ~ 3.8V -40°C ~ 125°C (TA) - - 32-QFN (4x4)
EFR32BG21B020F768IM32-D

EFR32BG21B020F768IM32-D

IC RF TXRX+MCU BLE 32QFN

Silicon Labs

2,568
EFR32BG21B020F768IM32-D

Datasheet

EFR32BG21 32-VFQFN Exposed Pad Tray Active - TxRx + MCU Bluetooth v5.0 DSSS, GFSK - Bluetooth 2Mbps 20dBm -105dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 9.3mA ~ 186.5mA 20 8.8mA ~ 9.8mA 1.71V ~ 3.8V -40°C ~ 125°C (TA) - - 32-QFN (4x4)
EFR32BG21B020F768IM32-DR

EFR32BG21B020F768IM32-DR

IC RF TXRX+MCU BLE 32QFN

Silicon Labs

1,878
EFR32BG21B020F768IM32-DR

Datasheet

EFR32BG21 32-VFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU Bluetooth v5.0 DSSS, GFSK - Bluetooth 2Mbps 20dBm -105dBm 768kB Flash, 64kB RAM GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART 9.3mA ~ 186.5mA 20 8.8mA ~ 9.8mA 1.71V ~ 3.8V -40°C ~ 125°C (TA) - - 32-QFN (4x4)
NRF24LE1-O17Q48-T

NRF24LE1-O17Q48-T

IC RF TXRX+MCU ISM>1GHZ 48QFN

Nordic Semiconductor ASA

4,688
NRF24LE1-O17Q48-T

Datasheet

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

STM32WBA55CGU6TR

IC RF TXRX+MCU 802.15.4 48UFQFPN

STMicroelectronics

4,804
STM32WBA55CGU6TR

Datasheet

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

STM32WBA54CGU6TR

STM32WBA54CGU6TR

STMicroelectronics

4,959
STM32WBA54CGU6TR

Datasheet

STM32WBA 48-UFQFN Exposed Pad Tape & Reel (TR) Active - TxRx + MCU Bluetooth v5.4, Matter, Thread, Zigbee® GFSK - 802.15.4, Bluetooth 2Mbps 10dBm -102dBm 1MB Flash, 128kB SRAM ADC, GPIO, I2C, IrDA, SPI, UART, USART 5.24mA ~ 25.3mA 35 4.41mA ~ 10.2mA 1.71V ~ 3.6V -40°C ~ 85°C (TA) - - 48-UFQFPN (7x7)
CY8C4127LQI-BL453

CY8C4127LQI-BL453

IC RF TXRX+MCU BLE 56QFN

Infineon Technologies

1,381
CY8C4127LQI-BL453

Datasheet

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

CY8C4127LQI-BL453T

IC RF TXRX+MCU BLE 56QFN

Infineon Technologies

3,031
CY8C4127LQI-BL453T

Datasheet

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

ATA5428C-PLQW-1

IC RF TXRX ISM<1GHZ 48QFN

Microchip Technology

2,010
ATA5428C-PLQW-1

Datasheet

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