• 1:$2.560259
• 10:$2.415339
• 100:$2.278621
• 500:$2.149643
View all price

Surface Mount

Axial

-

Axial

EFR32BG22C222

Silicon Labs

-

-

-

32 kB

RAM

-

490

-

-

-

-

EUART, I2C, PDM, USART

-

Silicon Laboratories

76.8 MHz

2 Mbps

+ 85 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

MSL 2 - 1 year

18 I/O

-

-

-

-

-

Tray

-

-

Active

-

-

-

Details

-

3.6 mA

8.2 mA

3.8 V

1.71 V

-

-

-

-

-

-55°C ~ 175°C

Bulk

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±0.1%

Active

2

±50ppm/°C

Bluetooth

221 Ohms

Metal Film

-

-

0.5W, 1/2W

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

--

-

EUART, I2C, I2S, PDM, SMBus, SPI, UART

352kB Flash, 32kB RAM

-

-

Flash

352KB

-

6 dBm

-

32bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.2

-

-

-

-

-

-

-

-

-

6dBm

Bluetooth

- 96.2 dBm

2Mbps

-

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

-

-

18

-

Flame Retardant Coating, Moisture Resistant, Safety

-

RF System on a Chip - SoC

ARM Cortex-M33F

0.3 mm

--

4 mm

4 mm

-

• 1:$2.486366
• 10:$2.345628
• 100:$2.212857
• 500:$2.087601
View all price

Surface Mount

Axial

-

Axial

EFR32FG22C121

Silicon Labs

-

-

-

32 kB

RAM

-

2500

-

-

-

-

-

-

Silicon Laboratories

38.4 MHz

-

+ 85 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

18 I/O

-

-

-

-

-

Tape & Reel (TR)

-

-

Active

-

-

-

Details

-

-

-

-

-

-

-

-

-

-

-55°C ~ 175°C

Bulk

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±1%

Active

2

±50ppm/°C

Bluetooth

226 kOhms

Metal Film

-

-

0.5W, 1/2W

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

-102.3dBm

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

-

-

18

-

Flame Retardant Coating, Moisture Resistant, Safety

-

RF System on a Chip - SoC

-

-

--

-

-

-

• 1:$4.393392
• 10:$4.144709
• 100:$3.910103
• 500:$3.688777
View all price

Surface Mount

Axial

-

Axial

EFR32BG22C222

Silicon Labs

-

-

-

32 kB

RAM

-

2500

-

-

-

-

EUART, I2C, PDM, USART

-

Silicon Laboratories

76.8 MHz

2 Mbps

+ 85 C

Silicon Labs

- 40 C

Yes

Surface Mount

SMD/SMT

-

18 I/O

3.8(V)

1.71(V)

3(V)

85C

-40C

Tape & Reel (TR)

QFN EP

-

Active

-

-

No

Details

-

4.4 mA, 4.5 mA

8.5 mA

3.8 V

1.71 V

-

-

-

-

-

-55°C ~ 175°C

Bulk

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±1%

Active

2

±50ppm/°C

Bluetooth

392 Ohms

Metal Film

-

-

0.5W, 1/2W

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

32

-

-

2.4 GHz

-

-

--

-

-

512kB Flash, 32kB RAM

-

-

Flash

352 kB

-

6 dBm

-

32 bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.2

-

-

-

-

-

-

-

-

-

6dBm

Bluetooth

- 96.2 dBm, - 98.9 dBm, - 106.7 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

-

-

18

-

Flame Retardant Coating, Moisture Resistant, Safety

-

RF System on a Chip - SoC

-

0.85 mm

--

4 mm

4 mm

-

• 1:$4.555937
• 10:$4.298054
• 100:$4.054768
• 500:$3.825253
View all price

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32BG21B020

Silicon Labs

-

-

-

96 kB

RAM

-

490

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

MSL 3 - 168 hours

20 I/O

-

-

-

-

-

Tray

-

EFR32BG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Tray

-

-

-

-

-

-

Bluetooth

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

I2C, I2S, SPI, UART, USART

1MB Flash, 96kB RAM

-

-

Flash

1MB

-

20 dBm

-

32bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1

-

-

-

-

-

-

-

-

-

20dBm

Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

GFSK

-

-

20

-

-

-

RF System on a Chip - SoC

ARM Cortex-M33F

-

-

4 mm

4 mm

-

-

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32MG21B020

Silicon Labs

-

-

-

96 kB

RAM

-

490

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

20 I/O

-

-

-

-

-

Tray

-

EFR32MG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Tray

-

-

-

-

-

-

Bluetooth, Zigbee

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

I2C, I2S, SPI, UART, USART

1MB Flash, 96kB RAM

-

-

Flash

1MB

-

20 dBm

-

32bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1, Thread, Zigbee®

-

-

-

-

-

-

-

-

-

20dBm

802.15.4, Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

DSSS, GFSK, O-QPSK

-

-

20

-

-

-

RF System on a Chip - SoC

ARM Cortex-M33F

-

-

4 mm

4 mm

-

-

-

SOIC-14

-

-

-

Silicon Labs

-

-

-

4 kB, 256 B, 8 B

RAM

-

-

-

-

-

-

2-Wire

-

Silicon Laboratories

24 MHz

-

+ 85 C

-

- 40 C

-

-

SMD/SMT

-

9 I/O

-

-

-

-

-

-

-

-

-

-

AEC-Q100

-

Details

-

-

-

3.6 V

1.8 V

-

EZRadio

-

-

-

-

-

SI4010

-

-

-

-

-

-

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

-

-

-

-

-

27 MHz to 960 MHz

-

1.8 V to 3.6 V

-

-

-

-

-

-

NVM

8 kB

-

-

-

8 bit

-

-

-

-

RF Microcontrollers - MCU

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RF Microcontrollers - MCU

-

-

-

-

-

-

• 1:$3.946977
• 10:$3.723563
• 100:$3.512795
• 500:$3.313958
View all price

Surface Mount

0804, Convex, Long Side Terminals

8

--

EFR32MG22C224

Silicon Labs

-

-

-

32 kB

RAM

-

490

EFR32MG22 Wireless Gecko SoC

-

-

-

-

-

Silicon Laboratories

76.8 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

Surface Mount

SMD/SMT

MSL 2 - 1 year

26 I/O

3.8(V)

1.71(V)

3(V)

125C

-40C

Tray

QFN EP

-

Active

-

-

No

Details

-

3.6 mA

8.2 mA

3.8 V

1.71 V

-

-

-

-

-

-55°C ~ 155°C

Tape & Reel (TR)

RAVF

0.079 L x 0.039 W (2.00mm x 1.00mm)

±1%

Active

-

±200ppm/°C

Bluetooth, Zigbee

-

-

-

Automotive AEC-Q200

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz

40

-

-

2.4 GHz

-

-

-

-

EUART, I2C, PDM, USART

512kB Flash, 32kB RAM

-

4

Flash

512KB

-

6 dBm

-

32bit

-

Isolated

62.5mW

-

RF System on a Chip - SoC

Bluetooth v5.2, Zigbee®

-

-

-

-

-

-

-

-

-

6dBm

WiFi

- 96.2 dBm

2000(kbps)

--

I²C, I²S, SPI, IrDA, PDM, UART, USART

3.7mA ~ 4.6mA

4.1mA ~ 8.5mA

-

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

3k

--

26

-

-

-

RF System on a Chip - SoC

ARM Cortex-M33F

-

0.020 (0.50mm)

-

-

-

• 1:$2.853236
• 10:$2.691732
• 100:$2.539370
• 500:$2.395632
View all price

Socketable

QFN-32

-

32-QFN (4x4)

EFR32MG22C224

Silicon Labs

-

345 Ohms

Silver Cadmium Oxide (AgCdO)

32 kB

RAM

-

490

EFR32MG22 Wireless Gecko SoC

-

-

-

-

-

Silicon Laboratories

76.8 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

MSL 2 - 1 year

18 I/O

-

-

-

-

-

Tube

QFN

-

Active

-

-

-

Details

-

3.6 mA

8.2 mA

3.8 V

1.71 V

-

-

2.4 VDC

18 VDC

-

-45°C ~ 60°C

Tray

RM, SCHRACK

-

-

Active

-

-

Bluetooth, Zigbee

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz

32

Plug In, Quick Connect - 0.187 (4.7mm)

-

2.4 GHz

-

-

-

-

EUART, I2C, PDM, USART

512kB Flash, 32kB RAM

-

-

Flash

512KB

-

6 dBm

-

32bit

3PST-NO (3 Form A)

-

-

General Purpose

RF System on a Chip - SoC

Bluetooth v5.2, Zigbee®

20ms

24VDC

Non Latching

400VAC - Max

70.8mA

5ms

10A

-

1.7 W

6dBm

WiFi

- 96.2 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, PDM, UART, USART

3.7mA ~ 4.6mA

4.1mA ~ 8.5mA

-

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

-

-

18

-

Test Button

-

RF System on a Chip - SoC

ARM Cortex-M33F

-

-

-

-

-

• 1:$5.785150
• 10:$5.457689
• 100:$5.148763
• 500:$4.857324
View all price

Surface Mount

40-VFQFN Exposed Pad

-

40-QFN (5x5)

EFR32MG24A020

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Silicon Labs

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C ~ 125°C (TA)

-

Mighty Gecko

-

-

-

-

-

TxRx + MCU

-

-

-

-

-

-

-

-

-

1.71V ~ 3.8V

2.4GHz

-

-

-

-

-

-

-

-

-

1024kB Flash, 128kB RAM

-

-

-

-

-

-

-

-

-

-

-

-

-

Bluetooth v5.3

-

-

-

-

-

-

-

-

-

19.5dBm

Bluetooth

-94.8dBm

2Mbps

-

ADC, GPIO, I²C, I²S, SPI, IrDA, UART

4.4mA ~ 5.1mA

5mA ~ 156.8mA

-

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

-

-

26

-

-

-

-

-

-

-

-

-

-

• 1:$6.674584
• 10:$6.296778
• 100:$5.940356
• 500:$5.604110
View all price

Surface Mount

48-VFQFN Exposed Pad

-

48-QFN (6x6)

EFR32MG24A020

-

-

-

-

192 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 (TA)

-

Mighty Gecko

-

-

-

-

-

TxRx + MCU

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz

-

-

-

-

-

-

-

-

-

1536kB Flash, 192kB RAM

-

-

Flash

1536 kB

-

20 dBm

-

32 bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.3

-

-

-

-

-

-

-

-

-

19.5dBm

Bluetooth

-94.8dBm

2Mbps

-

ADC, GPIO, I²C, I²S, SPI, IrDA, UART

4.4mA ~ 5.1mA

5mA ~ 156.8mA

-

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

-

-

32

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32MG21B010

Silicon Labs

-

-

-

96 kB

RAM

-

490

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

20 I/O

-

-

-

-

-

Tray

-

EFR32MG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Tray

-

-

-

-

-

-

Bluetooth, Zigbee

-

-

Red

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

I2C, I2S, SPI, UART, USART

1MB Flash, 96kB RAM

-

-

Flash

1MB

-

10 dBm

-

32bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1, Thread, Zigbee®

-

-

-

-

-

-

-

-

-

10dBm

802.15.4, Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

DSSS, GFSK, O-QPSK

-

-

20

-

-

-

RF System on a Chip - SoC

ARM Cortex-M33F

-

-

4 mm

4 mm

-

-

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32MG21B020

Silicon Labs

-

-

-

64 kB

RAM

-

490

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

20 I/O

-

-

-

-

-

Tray

-

EFR32MG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Tray

Mighty Gecko

-

-

-

-

-

Bluetooth, Zigbee

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

-

512kB Flash, 64kB RAM

-

-

Flash

512 kB

-

20 dBm

-

32 bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1, Thread, Zigbee®

-

-

-

-

-

-

-

-

-

20dBm

802.15.4, Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

DSSS, GFSK, O-QPSK

-

-

20

-

-

-

RF System on a Chip - SoC

-

-

-

4 mm

4 mm

-

-

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32BG21B010

Silicon Labs

-

-

-

96 kB

RAM

-

490

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

MSL 3 - 168 hours

20 I/O

-

-

-

-

-

Tray

-

EFR32BG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Tray

-

-

-

-

-

-

Bluetooth

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

I2C, I2S, SPI, UART, USART

1MB Flash, 96kB RAM

-

-

Flash

1MB

-

10 dBm

-

32bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1

-

-

-

-

-

-

-

-

-

10dBm

Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

GFSK

-

-

20

-

-

-

RF System on a Chip - SoC

ARM Cortex-M33F

-

-

4 mm

4 mm

-

• 1:$3.459061
• 10:$3.263265
• 100:$3.078552
• 500:$2.904294
View all price

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32BG21B010

Silicon Labs

-

-

-

64 kB

RAM

-

490

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

20 I/O

-

-

-

-

-

Tray

-

EFR32BG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Tray

Blue Gecko

-

-

-

-

-

Bluetooth

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

-

768kB Flash, 64kB RAM

-

-

Flash

768 kB

-

10 dBm

-

32 bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1

-

-

-

-

-

-

-

-

-

10dBm

Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

GFSK

-

-

20

-

-

-

RF System on a Chip - SoC

-

-

-

4 mm

4 mm

-

• 1:$6.348726
• 10:$5.989365
• 100:$5.650344
• 500:$5.330513
View all price

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32MG21B020

Silicon Labs

-

-

-

64 kB

RAM

-

490

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

20 I/O

-

-

-

-

-

Tray

-

EFR32MG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Tray

Mighty Gecko

-

-

-

-

-

Bluetooth, Zigbee

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

-

768kB Flash, 64kB RAM

-

-

Flash

768 kB

-

20 dBm

-

32 bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1, Thread, Zigbee®

-

-

-

-

-

-

-

-

-

20dBm

802.15.4, Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

DSSS, GFSK, O-QPSK

-

-

20

-

-

-

RF System on a Chip - SoC

-

-

-

4 mm

4 mm

-

• 1:$3.393041
• 10:$3.200982
• 100:$3.019794
• 500:$2.848862
View all price

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32BG21B010

Silicon Labs

-

-

-

64 kB

RAM

-

2500

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

20 I/O

-

-

-

-

-

Tape & Reel (TR)

-

EFR32BG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Cut Tape

Blue Gecko

-

-

-

-

-

Bluetooth

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

-

512kB Flash, 64kB RAM

-

-

Flash

512 kB

-

10 dBm

-

32 bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1

-

-

-

-

-

-

-

-

-

10dBm

Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

GFSK

-

-

20

-

-

-

RF System on a Chip - SoC

-

-

-

4 mm

4 mm

-

• 1:$5.321520
• 10:$5.020302
• 100:$4.736134
• 500:$4.468051
View all price

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32BG21B020

Silicon Labs

-

-

-

96 kB

RAM

-

2500

-

-

-

-

I2C, USART

-

Silicon Laboratories

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

20 I/O

-

-

-

-

-

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

-

EFR32BG21

Active

-

-

-

Non-Compliant

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Cut Tape

-

-

-

-

-

-

Bluetooth

-

-

-

-

-

Wireless & RF Integrated Circuits

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

-

-

-

-

-

1MB Flash, 96kB RAM

-

-

Flash

1 MB

-

20 dBm

-

32 bit

-

-

-

-

RF System on a Chip - SoC

Bluetooth v5.1

-

-

-

-

-

-

-

-

-

20dBm

Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

GFSK

-

-

20

-

-

-

RF System on a Chip - SoC

-

-

-

4 mm

4 mm

-

-

-

MSOP-10

-

-

-

Silicon Labs

-

-

-

8 B, 256 B, 4 kB

RAM

-

-

-

-

-

-

2-Wire

-

Silicon Laboratories

24 MHz

-

+ 85 C

-

- 40 C

-

-

SMD/SMT

-

5 I/O

-

-

-

-

-

-

-

-

-

-

AEC-Q100

-

Non-Compliant

-

-

-

3.6 V

1.8 V

-

EZRadio

-

-

-

-

Bulk

SI4010

-

0.1 %

-

2

50 ppm/°C

-

252 Ω

Metal Film

-

-

-

Wireless & RF Integrated Circuits

100 mW

100 mW

Si

-

-

-

-

-

27 MHz to 960 MHz

-

1.8 V to 3.6 V

0.001 %

-

-

-

-

-

OTP

8 kB

-

-

-

8 bit

-

-

-

-

RF Microcontrollers - MCU

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Military, Moisture Resistant, Weldable

-

RF Microcontrollers - MCU

-

-

-

3.81 mm

1.78 mm

Contains Lead

• 1:$3.778559
• 10:$3.564679
• 100:$3.362904
• 500:$3.172551
View all price

Surface Mount

SOIC-8

-

32-QFN (4x4)

EFR32BG21B020

Analog Devices

105 dB

-

-

64 kB

RAM

8 nV/sqrt Hz

2500

-

8 MHz

4 nA

5 pA/sqrt Hz

I2C, USART

2 nA

Analog Devices Inc.

80 MHz

2 Mbps

+ 125 C

Silicon Labs

- 40 C

Yes

-

SMD/SMT

-

20 I/O

-

-

-

-

-

Tape & Reel (TR)

-

EFR32BG21

Active

119 dB

-

-

Details

4 V/us

8.8 mA

33.8 mA

50 V

3.15 V

0.001 %

-

-

-

12 uV

-40°C ~ 125°C (TA)

Reel

ADA4099-2

-

-

-

-

-

Bluetooth

-

-

-

-

-

Amplifier ICs

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

-

2.4 GHz

Rail to Rail

-

-

2 Channel

-

512kB Flash, 64kB RAM

1.65 mA

-

Flash

512 kB

Rail-to-Rail

20 dBm

Precision Amplifier

32 bit

-

-

-

-

Op Amps - Operational Amplifiers

Bluetooth v5.1

-

-

-

-

-

-

-

-

-

20dBm

Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

GFSK

-

-

20

Operational Amplifiers

-

Shutdown

Operational Amplifiers - Op Amps

-

-

-

4 mm

4 mm

-

• 1:$7.581061
• 10:$7.151944
• 100:$6.747117
• 500:$6.365205
View all price

Surface Mount

QFN-32

-

32-QFN (4x4)

EFR32MG21B020

MEAN WELL

-

-

-

64 kB

RAM

-

8

-

-

-

-

I2C, USART

-

MEAN WELL

80 MHz

2 Mbps

+ 60 C

Silicon Labs

- 25 C

Yes

-

DIN Rail Mount

-

20 I/O

-

-

-

-

-

Tape & Reel (TR)

-

EFR32MG21

Active

-

-

-

Details

-

8.8 mA

33.8 mA

3.8 V

1.71 V

-

-

-

-

-

-40°C ~ 125°C (TA)

Cut Tape

CMU2

-

-

-

-

-

Bluetooth, Zigbee

-

-

-

-

-

Controllers

-

-

Si

1.71V ~ 3.8V

2.4GHz ~ 2.4835GHz

-

-

1 Output

2.4 GHz

-

-

-

-

-

512kB Flash, 64kB RAM

-

-

Flash

512 kB

-

20 dBm

-

32 bit

-

-

-

-

Controllers

Bluetooth v5.1, Thread, Zigbee®

-

-

-

-

-

-

-

LCD

-

20dBm

802.15.4, Bluetooth

- 94.4 dBm

2Mbps

-

I²C, I²S, SPI, IrDA, UART, USART

8.8mA ~ 9.8mA

9.3mA ~ 185mA

3 Timer

DSSS, GFSK, O-QPSK

-

-

20

-

-

-

Specialty Controllers

-

-

-

4 mm

4 mm

-