• 1:$2.699038
• 10:$2.546262
• 100:$2.402134
• 500:$2.266164
View all price

Surface Mount

QFN-40

40-QFN (5x5)

EFR32BG22C222

Silicon Labs

32 kB

RAM

-

2500

-

-

Silicon Laboratories

76.8 MHz

2 Mbps

+ 85 C

Silicon Labs

- 40 C

Yes

Surface Mount

SMD/SMT

-

26 I/O

3.8(V)

1.71(V)

3(V)

85C

-40C

Tape & Box (TB)

QFN EP

Active

-

No

Details

3.6 mA

8.2 mA

3.8 V

1.71 V

-

-

-40°C ~ 85°C (TA)

Tape and Reel

EFR32™ Blue Gecko

Bluetooth

Wireless & RF Integrated Circuits

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

40

2.4 GHz

-

-

352kB Flash, 32kB RAM

Flash

352 kB

6 dBm

32 bit

RF System on a Chip - SoC

Bluetooth v5.2

-

6dBm

Bluetooth

- 96.2 dBm

2000(kbps)

-

ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART

3.6mA ~ 4.5mA

4.1mA ~ 8.5mA

4 x 16 bit, 1 x 32 bit

2FSK, DSSS, GFSK, GMSK, MSK, OQPSK

26

RF System on a Chip - SoC

-

0.85 mm

5 mm

5 mm

• 1:$2.201966
• 10:$2.077326
• 100:$1.959742
• 500:$1.848813
View all price

Surface Mount

QFN-40

40-QFN (5x5)

EFR32FG22C121

Silicon Labs

32 kB

RAM

-

2500

-

-

Silicon Laboratories

38.4 MHz

2 Mbps

+ 85 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

26 I/O

-

-

-

-

-

Tape & Reel (TR)

-

Active

-

-

Details

3.6 mA

8.2 mA

3.8 V

1.71 V

-

-

-40°C ~ 85°C (TA)

MouseReel

-

Wi-Fi

Wireless & RF Integrated Circuits

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

2.4 GHz

-

-

512kB Flash, 32kB RAM

Flash

512 kB

6 dBm

32 bit

RF System on a Chip - SoC

-

-

6dBm

WiFi

- 96.2 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, PDM, UART, USART

3.6mA ~ 4.6mA

4.1mA ~ 8.5mA

-

2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK

26

RF System on a Chip - SoC

-

-

-

-

-

-

-

-

-

NXP Semiconductors

-

-

-

4000

-

-

NXP

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Reel

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

NXP Semiconductors

-

-

-

-

-

Surface Mount

UFQFPN-48

48-UFQFPN (7x7)

STM32

STMicroelectronics

64 kB

RAM

-

1560

STM32WL

I2C

STMicroelectronics

48 MHz

-

+ 105 C

STMicroelectronics

- 40 C

Yes

-

SMD/SMT

MSL 3 - 168 hours

43 I/O

-

-

-

-

-

Tray

ECOPACK

Active

-

-

Details

-

-

3.6 V

1.8 V

STM32

0.003527 oz

-40°C ~ 85°C (TA)

Tray

STM32WL

TxRx + MCU

Microcontrollers - MCU

-

1.8V ~ 3.6V

150MHz ~ 960MHz

48

-

-

I2C, I2S, SPI, LPUART, USART

64kB Flash

Flash

64 kB

-

32bit

ARM Microcontrollers - MCU

LoRaWAN 1.0, Sigfox

-

22dBm

802.15.4

-148dBm

300kbps

-

ADC, GPIO, I²C, SPI, IrDA, UART, USART

4.82mA

21mA ~ 120mA

-

BPSK, GFSK, GMSK, FSK, MSK

29

ARM Microcontrollers - MCU

ARM Cortex M4

-

-

-

-

Surface Mount

36-XFBGA, CSPBGA

36-CSP (1.9x3.13)

-

-

-

-

-

-

-

-

-

-

-

-

Microchip Technology

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

Obsolete

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C

-

ZL70251

TxRx Only

-

-

1.2V ~ 1.9V

779MHz ~ 787MHz, 779MHz ~ 870MHz, 863MHz ~ 928MHz, 902MHz ~ 965MHz

-

-

-

-

-

-

-

-

-

-

-

-

0dBm

General ISM < 1GHz

-95dBm

186kbps

-

PCM, SPI

2.3mA

2.4mA ~ 5.5mA

-

GFSK

-

-

-

-

-

-

-

Surface Mount

48-VFQFN Exposed Pad

48-QFN (6x6)

EFR32BG24A010

-

128 kB

RAM

-

-

-

I2C

-

78 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

-

-

SMD/SMT

-

-

-

-

-

-

-

Tape & Reel (TR)

-

Active

-

-

-

-

-

3.8 V

1.71 V

-

-

-40°C ~ 125°C

-

Blue Gecko

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.71V ~ 3.8V

2.4GHz

-

-

-

-

1MB Flash, 128kB RAM

Flash

1 MB

10 dBm

32 bit

RF System on a Chip - SoC

-

-

10dBm

Bluetooth

-105.7dBm

2Mbps

-

ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART

4.4mA ~ 8.6mA

5mA ~ 160mA

-

2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK

32

-

-

-

-

-

• 1:$3.380163
• 10:$3.188833
• 100:$3.008333
• 500:$2.838050
View all price

Surface Mount

40-VFQFN Exposed Pad

40-QFN (5x5)

EFR32BG24A020

-

-

-

-

-

-

-

-

-

-

-

Silicon Labs

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

Active

-

-

-

-

-

-

-

-

-

-40°C ~ 125°C

-

Blue Gecko

TxRx + MCU

-

-

1.71V ~ 3.8V

2.4GHz

-

-

-

-

1MB Flash, 128kB RAM

-

-

-

-

-

-

-

19.5dBm

Bluetooth

-105.7dBm

2Mbps

-

ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART

4.4mA ~ 8.6mA

5mA ~ 160mA

-

2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK

26

-

-

-

-

-

• 1:$3.598798
• 10:$3.395092
• 100:$3.202917
• 500:$3.021620
View all price

Surface Mount

48-VFQFN Exposed Pad

48-QFN (6x6)

EFR32BG24B210

Silicon Labs

128 kB

RAM

-

-

-

I2C

Silicon Laboratories

78 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

-

-

-

-

-

-

Tape & Reel (TR)

-

Active

-

-

Details

-

-

3.8 V

1.71 V

-

-

-40°C ~ 125°C

-

Blue Gecko

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.71V ~ 3.8V

2.4GHz

-

-

-

-

1MB Flash, 128kB RAM

Flash

1 MB

10 dBm

32 bit

RF System on a Chip - SoC

-

-

10dBm

Bluetooth

-105.7dBm

2Mbps

-

ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART

4.4mA ~ 8.6mA

5mA ~ 160mA

-

2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK

32

RF System on a Chip - SoC

-

-

-

-

-

Surface Mount

142-VFBGA

142-VFBGA (6.2x6)

DA14705

-

-

-

-

-

-

-

-

-

-

-

Dialog Semiconductor GmbH

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

Active

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C (TA)

-

-

TxRx + MCU

-

-

2.9V ~ 4.75V

2.4GHz

-

-

-

-

4kB OTP, 32kB ROM, 1.5MB SRAM

-

-

-

-

-

Bluetooth v5.2

-

6dBm

Bluetooth

-97dBm

2Mbps

-

GPIO, I2C, I2S, PCM, PDM, SPI, UART, USB

1.85mA

1.1mA ~ 5.2mA

-

-

79

-

-

-

-

-

• 1:$4.014233
• 10:$3.787012
• 100:$3.572653
• 500:$3.370427
View all price

Surface Mount

48-VFQFN Exposed Pad

48-QFN (6x6)

EFR32BG24B210

Silicon Labs

128 kB

RAM

-

-

-

I2C

Silicon Laboratories

78 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

MSL 2 - 1 year

-

-

-

-

-

-

Tray

-

Active

-

-

Details

4.4 mA

19.1 mA

3.8 V

1.71 V

-

-

-40°C ~ 125°C

Tray

Blue Gecko

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.71V ~ 3.8V

2.4GHz

-

2.4 GHz

-

EUSART, I2C, I2S, SPI, USART

1MB Flash, 128kB RAM

Flash

1MB

10 dBm

32bit

RF System on a Chip - SoC

-

-

10dBm

Bluetooth

-105.7dBm

2Mbps

-

ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART

4.4mA ~ 8.6mA

5mA ~ 160mA

-

2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK

32

RF System on a Chip - SoC

ARM Cortex-M33

-

-

-

-

Surface Mount

546-BFBGA, FCBGA

546-FCLBGA (17x17)

QT5G

-

-

-

-

-

-

-

-

-

-

-

onsemi

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

*

TxRx Only

-

-

-

2.4GHz, 5GHz

-

-

-

-

-

-

-

-

-

-

802.11a/b/g/-c/ax

-

-

WiFi

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

48-VFQFN Exposed Pad

48-VQFN (7x7)

-

Texas Instruments

80 kB to 144 kB

RAM

-

2500

-

SPI

Texas Instruments

1 MHz

-

+ 105 C

Texas Instruments

- 40 C

Yes

-

SMD/SMT

-

25 I/O

-

-

-

-

-

-

-

Active

-

-

Details

-

-

3.8 V

1.8 V

SimpleLink

-

-40°C ~ 105°C (TA)

Cut Tape

-

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.8V ~ 3.8V

287MHz ~ 351MHz, 359MHz ~ 527MHz, 861MHz ~ 1.054GHz, 1.076GHz ~ 1.315GHz, 2.36GHz ~ 2.5GHz

-

-

1.8 V to 3.8 V

-

704kB Flash, 144kB RAM

-

352 kB to 704 kB

-

-

RF Microcontrollers - MCU

-

-

20dBm

802.15.4, Bluetooth

-121dBm

2Mbps

8 Channel

ADC, GPIO, I2C, I2S, SPI, UART

5.4mA ~ 7.1mA

8mA ~ 101mA

-

DSSS, FSK, GFSK, O-QPSK

26

RF Microcontrollers - MCU

-

-

-

-

-

Surface Mount

48-SMD Module

48-QFM (7x7)

-

Texas Instruments

-

SRAM

-

2000

-

GPIO, I2C, I2S, SPI, UART

Texas Instruments

48 MHz

-

+ 105 C

Texas Instruments

- 40 C

Yes

-

SMD/SMT

-

32 I/O

-

-

-

-

-

-

-

Active

-

-

Details

-

-

3.8 V

1.8 V

-

-

-40°C ~ 105°C (TJ)

Cut Tape

-

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.8V ~ 3.8V

2.4GHz ~ 2.48GHz

-

2.4 GHz

1.8 V to 3.8 V

-

352kB Flash, 40kB RAM

Flash

352 kB

-

-

RF Microcontrollers - MCU

-

-

5dBm

802.15.4, Bluetooth

-103dBm

2Mbps

8 Channel

ADC, GPIO, I2C, I2S, SPI, UART

7.3mA

7.9mA ~ 10.9mA

8 x 16 bit, 4 x 32 bit

4-FSK, 4-GFSK, DSSS, FSK, GFSK, MSK, O-QPSK

32

RF Microcontrollers - MCU

-

-

-

-

• 1:$1,969.181950
• 10:$1,904.431286
• 25:$1,891.192936
• 50:$1,878.046609
View all price

Surface Mount

400-BFBGA, FCBGA

400-FCBGA (17x17)

-

Texas Instruments

-

-

-

90

-

-

Texas Instruments

-

12 Gbps

+ 85 C

Texas Instruments

- 40 C

-

-

SMD/SMT

-

-

-

-

-

-

-

Tube

-

Active

-

-

N

-

-

-

-

-

-

-40°C ~ 85°C (TA)

-

-

TxRx Only

Wireless & RF Integrated Circuits

-

0.9V ~ 0.95V, 1.15V ~ 1.25V, 1.75V ~ 1.85V

5MHz ~ 7.4GHz

-

-

1.8 V

-

-

-

-

-

-

RF Transceiver

-

-

6.5dBm

-

-

29.5Gbps

-

-

-

-

-

-

-

RF Transceiver

-

-

-

-

-

Surface Mount

40-VFQFN Exposed Pad

40-QFN (5x5)

EFR32MG24B010

Silicon Labs

256 kB

RAM

-

-

-

I2C

Silicon Laboratories

78 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

MSL 2 - 1 year

-

-

-

-

-

-

Tray

-

Active

-

-

Details

4.4 mA

19.1 mA

3.8 V

1.71 V

-

-

-40°C ~ 125°C (TA)

Tray

Mighty Gecko

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.71V ~ 3.8V

2.4GHz

-

2.4 GHz

-

EUSART, I2C, I2S, SPI, USART

1536kB Flash, 256kB RAM

Flash

1.5MB

10 dBm

32bit

RF System on a Chip - SoC

Bluetooth v5.3

-

10dBm

Bluetooth

-94.8dBm

2Mbps

-

ADC, GPIO, I2C, I2S, SPI, IrDA, UART

4.4mA ~ 5.1mA

5mA ~ 19.1mA

-

2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK

26

RF System on a Chip - SoC

ARM Cortex-M33

-

-

-

• 1:$490.712548
• 10:$462.936366
• 100:$436.732421
• 500:$412.011718
View all price

Surface Mount

400-BFBGA, FCBGA

400-FCBGA (17x17)

-

Texas Instruments

-

-

-

90

-

-

Texas Instruments

-

-

+ 85 C

Texas Instruments

- 40 C

Yes

-

SMD/SMT

-

-

-

-

-

-

-

Tray

-

Active

-

-

Details

-

-

-

-

-

-

-40°C ~ 85°C (TA)

-

-

TxRx Only

Wireless & RF Integrated Circuits

-

0.9V ~ 0.95V, 1.15V ~ 1.25V, 1.75V ~ 1.85V

5MHz ~ 7.4GHz

-

-

-

-

-

-

-

-

-

RF Transceiver

-

-

6.5dBm

-

-

29.5Gbps

-

-

-

-

-

-

-

RF Transceiver

-

-

-

-

-

Surface Mount

142-VFBGA

142-VFBGA (6.2x6)

DA14708

-

-

-

-

-

-

-

-

-

-

-

Dialog Semiconductor GmbH

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

Active

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C (TA)

-

-

TxRx + MCU

-

-

2.9V ~ 4.75V

2.4GHz

-

-

-

-

4kB OTP, 32kB ROM, 1.5MB SRAM

-

-

-

-

-

Bluetooth v5.2

-

6dBm

Bluetooth

-97dBm

2Mbps

-

GPIO, I2C, I2S, PCM, PDM, SPI, UART, USB

1.85mA

1.1mA ~ 5.2mA

-

-

79

-

-

-

-

-

-

Surface Mount

48-VFQFN Exposed Pad

48-QFN (6x6)

EFR32FG23A010

Silicon Labs

32 kB

RAM

-

-

-

I2C, SPI, UART

Silicon Laboratories

78 MHz

2 Mbps

+ 85 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

31 I/O

-

-

-

-

-

Tray

-

Active

-

-

Details

4.2 mA

25 mA

3.8 V

1.71 V

-

-

-40°C ~ 85°C (TA)

-

-

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.71V ~ 3.8V

110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz

-

922.3 MHz to 928.1 MHz

-

-

256kB Flash, 32kB RAM

Flash

256 kB

14 dBm

32 bit

RF System on a Chip - SoC

Flex Gecko

-

14dBm

General ISM < 1GHz

-125.8dBm

2Mbps

1 Channel

I2C, I2S, SPI, UART

3.7mA ~ 9.5mA

8.2mA ~ 90.6mA

5

2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK

31

RF System on a Chip - SoC

-

6 mm

6 mm

6 mm

• 1:$6.323212
• 10:$5.965294
• 100:$5.627636
• 500:$5.309091
View all price

Surface Mount

48-VFQFN Exposed Pad

48-QFN (6x6)

EFR32FG23A010

Silicon Labs

64 kB

RAM

-

-

-

I2C, SPI, UART

Silicon Laboratories

78 MHz

2 Mbps

+ 85 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

31 I/O

-

-

-

-

-

Tray

-

Active

-

-

Details

4.2 mA

25 mA

3.8 V

1.71 V

-

-

-40°C ~ 85°C (TA)

-

-

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.71V ~ 3.8V

110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz

-

922.3 MHz to 928.1 MHz

-

-

512kB Flash, 64kB RAM

Flash

512 kB

14 dBm

32 bit

RF System on a Chip - SoC

Flex Gecko

-

14dBm

General ISM < 1GHz

-125.8dBm

2Mbps

1 Channel

I2C, I2S, SPI, UART

3.7mA ~ 9.5mA

8.2mA ~ 90.6mA

5

2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK

31

RF System on a Chip - SoC

-

6 mm

6 mm

6 mm

-

Surface Mount

32-VFQFN Exposed Pad

32-QFN (4x4)

WF200

Silicon Labs

-

-

4 mm x 4 mm x 0.85 mm

490

-

SPI

Silicon Laboratories

-

72.2 Mbps

+ 105 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

-

-

-

-

-

-

Tube

-

Active

-

-

Details

47.6 mA

108 mA

3.6 V

1.62 V

-

-

-40°C ~ 105°C (TA)

Tray

-

TxRx + MCU

Wireless & RF Integrated Circuits

Si

1.62V ~ 3.6V

2.412GHz ~ 2.484GHz

-

-

1.8 V, 3.3 V

-

-

-

-

17 dBm

-

RF Transceiver

802.11b/g/n

2.412 GHz to 2.484 GHz

17dBm

WiFi

-96.7dBm

72.2Mbps

-

SDIO, SPI

41.6mA ~ 47.6mA

44.6mA ~ 108mA

-

DSSS

-

RF Transceiver

-

-

-

-