Silicon Labs RF Transceiver ICs

Results: 1,555
Series
-*Aero™ +Aero™ IBlue GeckoEFR32BG21EFR32FG23EFR32MG21EFR32™ Blue GeckoEFR32ZG23EM358xEZR32HGEZR32LGEZR32WG
Packaging
BoxBulkCut Tape (CT)Digi-Reel®StripTape & Box (TB)Tape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyLast Time BuyNot For New DesignsObsolete
DigiKey Programmable
Not VerifiedVerified
Type
-TxRx + MCUTxRx Only
RF Family/Standard
802.15.4802.15.4, Bluetooth802.15.4, Bluetooth, WiFi802.15.4, General ISM < 1GHz-BluetoothBluetooth, General ISM < 1GHzBluetooth, General ISM > 1GHzBluetooth, WiFiCellularGeneral ISM < 1GHzGeneral ISM > 1GHzWiFiZ-Wave®
Protocol
802.11b/g/n802.11b/g/n/ax, Bluetooth v5.4802.11g, Zigbee®-BluetoothBluetooth v4.0Bluetooth v4.0, Thread, Zigbee®Bluetooth v4.0, Zigbee®Bluetooth v5.0Bluetooth v5.0, Thread, Zigbee®Bluetooth v5.0, Wireless M-BusBluetooth v5.0, Wireless M-Bus, Zigbee®
Modulation
2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK2-FSK, 4-FSK, 2-GFSK, 4-GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS, GMSK, MSK, OOK, O-QPSK2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK2FSK, 2GFSK, DSSS, O-QPSK2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, OQPSK
Frequency
110MHz ~ 191MHz, 1.95MHz ~ 358MHz, 390MHz ~ 574MHz, 779MHz ~ 956MHz110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz110MHz ~ 727MHz, 742MHz ~ 970MHz119MHz ~ 1.05GHz142MHz ~ 1.05GHz142MHz ~ 175MHz, 425MHz ~ 525MHz, 850MHz ~ 1.05GHz169MHz ~ 170MHz, 195MHz ~ 358MHz, 426MHz ~ 445MHz, 470MHz ~ 510MHz, 863MHz ~ 876MHz, 2.4GHz ~ 2.4835GHz169MHz ~ 170MHz, 195MHz ~ 358MHz, 426MHz ~ 445MHz, 470MHz ~ 510MHz, 863MHz ~ 876MHz, 902MHz ~ 930MHz169MHz ~ 170MHz, 195MHz ~ 358MHz, 426MHz ~ 445MHz, 470MHz ~ 510MHz, 863MHz ~ 876MHz, 902MHz ~ 930MHz, 2.4GHz ~ 2.4835GHz169MHz ~ 170MHz, 195MHz ~ 358MHz, 426MHz ~ 445MHz, 470MHz ~ 510MHz, 863MHz ~ 876MHz, 902MHz ~ 930MHz, 2.4GHz ~ 2.484GHz169MHz ~ 915MHz169MHz ~ 915MHz, 2.4GHz
Data Rate (Max)
38.4kbps50kbps100kbps128kbps250kbps256kbps500kbps1Mbps2Mbps2.4Mbps5Mbps12Mbps54Mbps72.2Mbps
Power - Output
-3dBm0dBm2.5dBm3dBm3.5dBm4dBm5dBm6dBm7dbm8dBm9dBm10dBm
Sensitivity
-133dBm-129dBm-126.9dBm-126.8dBm-126.4dBm-126.3dBm-126.2dBm-126dBm-125.8dBm-124dBm-121dBm-118dBm
Memory Size
64B Flash, 64kB ROM, 16kB RAM8kB Flash, 768B RAM16kB Flash, 4.4kB RAM16kB Flash, 768B RAM32kB Flash, 4.35kB RAM32kB Flash, 4kB RAM32kB Flash, 8.5kB RAM32kB Flash, 8kB RAM64kB Flash 4kB RAM64kB Flash, 16kB RAM64kB Flash, 32kB RAM64kB Flash, 4.35kB RAM
Serial Interfaces
-ADC, GPIO, I2C, I2S, PWM, SDIO, SPI, UARTADC, GPIO, I2C, I2S, SDIO, SPI, UARTADC, GPIO, I2C, I2S, SPI, IrDA, UARTADC, GPIO, I2C, I2S, SPI, UARTADC, I2C, I2S, IrDA, SPI, UART, USARTADC, I2C, I2S, PWM, SPI, IrDA, UART, USARTADC, I2C, I2S, SPI, IrDA, UART, USARTADC, SPI, TWI, UARTGPIO, HCI, I2S, IrDA, PWM, SPI, UART, USARTGPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USARTGPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART
GPIO
3415161718192022232425
Voltage - Supply
0.8V ~ 1.7V0.8V ~ 1.7V, 1.8V ~ 3.8V1.18V ~ 1.32V, 1.7V ~ 1.9V1.62V ~ 3.6V1.71V ~ 3.63V1.71V ~ 3.8V1.75V ~ 3.63V1.8V ~ 3.3V1.8V ~ 3.6V1.8V ~ 3.8V1.85V ~ 3.8V1.98V ~ 3.8V2.1V ~ 3.6V2.2V ~ 3.8V
Current - Receiving
3.6mA3.6mA ~ 4.5mA3.6mA ~ 4.6mA3.6mA ~ 4mA3.7mA ~ 4.6mA3.7mA ~ 9.5mA3.9mA ~ 10.2mA4mA4mA ~ 7.6mA4.1mA ~ 6.1mA4.2mA4.2mA ~ 10.2mA
Current - Transmitting
4.1mA ~ 11.3mA4.1mA ~ 4.4mA4.1mA ~ 8.5mA4.8mA ~ 11mA5mA ~ 156.8mA5mA ~ 160mA5mA ~ 19.1mA8.2mA8.2mA ~ 126.7mA8.2mA ~ 90.6mA8.2mA ~ 92mA8.2mA ~ 98mA
Operating Temperature
-40°C ~ 105°C-40°C ~ 105°C (TA)-40°C ~ 125°C-40°C ~ 125°C (TA)-40°C ~ 85°C-40°C ~ 85°C (TA)-30°C ~ 85°C-20°C ~ 85°C-
Mounting Type
-Surface Mount
Package / Case
16-TSSOP (0.173", 4.40mm Width)20-VFQFN Exposed Pad32-LFLGA Exposed Pad32-UFQFN Exposed Pad32-VFQFN Exposed Pad32-WFQFN Exposed Pad32-XFQFN Exposed Pad36-WFQFN Exposed Pad39-UFBGA, WLCSP40-VFQFN Exposed Pad42-VFLGA Exposed Pad42-WFQFN Exposed Pad
Supplier Device Package
16-TSSOP20-QFN (3x3)20-QFN (4x4)32-LGA (8x8)32-MLP (5x5)32-QFN (4x4)32-QFN (5x5)32-RQFN (5x5)32-TQFN (4x4)36-QFN (5x6)39-WLCSP (2.63x2.29)40-QFN (5x5)
Stocking Options
Environmental Options
Media
Marketplace Product
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey 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
Package / Case
Supplier Device Package
40-VFQFN Exposed Pad
EFR32BG22C224F512GM40-C
BLUE GECKO, QFN40, SECURE BOOT W
Silicon Labs
6,710
In Stock
1 : $3.20000
Tray
Tray
Active
Not Verified
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
2.4GHz ~ 2.4835GHz
2Mbps
6dBm
-106.7dBm
512kB Flash, 32kB RAM
ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART
26
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 8.5mA
-40°C ~ 85°C (TA)
-
-
Surface Mount
40-VFQFN Exposed Pad
40-QFN (5x5)
20-QFN
SI4460-C2A-GMR
IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Silicon Labs
105,277
In Stock
1 : $4.77000
Cut Tape (CT)
2,500 : $3.50000
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
TxRx Only
General ISM < 1GHz
-
4GFSK, GFSK, GMSK, OOK
142MHz ~ 1.05GHz
1Mbps
12.5dBm (Max)
-129dBm
-
SPI
4
1.8V ~ 3.6V
10.9mA ~ 13.7mA
18mA ~ 24mA
-40°C ~ 85°C
-
-
Surface Mount
20-VFQFN Exposed Pad
20-QFN (4x4)
20-QFN
SI4463-C2A-GMR
IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Silicon Labs
125,293
In Stock
1 : $5.54000
Cut Tape (CT)
2,500 : $4.06250
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
TxRx Only
General ISM < 1GHz
-
4GFSK, GFSK, GMSK, OOK
142MHz ~ 1.05GHz
1Mbps
20dBm (Max)
-129dBm
-
SPI
4
1.8V ~ 3.6V
10.9mA ~ 13.7mA
44.5mA ~ 88mA
-40°C ~ 85°C
-
-
Surface Mount
20-VFQFN Exposed Pad
20-QFN (4x4)
20-QFN
SI4463-B1B-FMR
IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Silicon Labs
46,319
In Stock
1 : $5.54000
Cut Tape (CT)
2,500 : $4.06250
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
Not Verified
TxRx Only
General ISM < 1GHz
-
4GFSK, GFSK, GMSK, OOK
119MHz ~ 1.05GHz
1Mbps
20dBm
-126dBm
-
SPI
4
1.8V ~ 3.6V
10.7mA ~ 13.7mA
70mA ~ 85mA
-40°C ~ 85°C
-
-
Surface Mount
20-VFQFN Exposed Pad
20-QFN (4x4)
48 QFN
EFR32FG23A010F256GM48-C
IC RF TXRX+MCU ISM<1GHZ 48QFN
Silicon Labs
6,222
In Stock
1 : $5.77000
Tray
-
Tray
Active
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
256kB Flash, 32kB RAM
I2C, I2S, SPI, UART
31
1.71V ~ 3.8V
3.7mA ~ 9.5mA
8.2mA ~ 90.6mA
-40°C ~ 85°C (TA)
-
-
Surface Mount
48-VFQFN Exposed Pad
48-QFN (6x6)
48 QFN
EFR32FG23A010F512GM48-C
IC RF TXRX+MCU ISM<1GHZ 48QFN
Silicon Labs
137
In Stock
1 : $6.99000
Tray
-
Tray
Active
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
512kB Flash, 64kB RAM
I2C, I2S, SPI, UART
31
1.71V ~ 3.8V
3.7mA ~ 9.5mA
8.2mA ~ 90.6mA
-40°C ~ 85°C (TA)
-
-
Surface Mount
48-VFQFN Exposed Pad
48-QFN (6x6)
16-TSSOP
SI4421-A1-FT
IC RF TXRX ISM<1GHZ 16TSSOP
Silicon Labs
6,311
In Stock
1 : $7.82000
Tube
-
Tube
Not For New Designs
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
-
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
WF200
WF200SDR
IC RF TXRX+MCU WIFI 32QFN
Silicon Labs
2,501
In Stock
1 : $8.17000
Cut Tape (CT)
2,500 : $4.42481
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
TxRx + MCU
WiFi
802.11b/g/n
DSSS
2.412GHz ~ 2.484GHz
72.2Mbps
17dBm
-96.7dBm
-
SDIO, SPI
-
1.62V ~ 3.6V
41.6mA ~ 47.6mA
44.6mA ~ 108mA
-40°C ~ 105°C (TA)
-
-
Surface Mount
32-VFQFN Exposed Pad
32-QFN (4x4)
42-VFLGA Exposed Pad
SI1000-E-GM2
IC RF TXRX+MCU ISM<1GHZ 42VFLGA
Silicon Labs
8,652
In Stock
1 : $9.01000
Tray
-
Tray
Not For New Designs
Not Verified
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
256kbps
20dBm
-121dBm
64kB Flash, 4.35kB RAM
I2C, SPI, UART
22
1.8V ~ 3.6V
18.5mA
85mA
-40°C ~ 85°C
-
-
Surface Mount
42-VFLGA Exposed Pad
42-LGA (5x7)
20-QFN
SI4464-B1B-FM
IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Silicon Labs
1,729
In Stock
1 : $9.43000
Tray
-
Tray
Not For New Designs
Not Verified
TxRx Only
General ISM < 1GHz
-
4GFSK, GFSK, GMSK, OOK
119MHz ~ 1.05GHz
1Mbps
20dBm (Max)
-126dBm
-
SPI
4
1.8V ~ 3.6V
10.7mA ~ 13.7mA
70mA ~ 85mA
-40°C ~ 85°C
-
-
Surface Mount
20-VFQFN Exposed Pad
20-QFN (4x4)
EZRadioPRO Series RF Transceivers
SI1060-A-GM
IC RF TXRX+MCU ISM<1GHZ 36-WFQFN
Silicon Labs
1,184
In Stock
1 : $11.88000
Tray
-
Tray
Active
Not Verified
TxRx + MCU
General ISM < 1GHz
-
4FSK, 4GFSK, FSK, GFSK, OOK
142MHz ~ 175MHz, 425MHz ~ 525MHz, 850MHz ~ 1.05GHz
1Mbps
20dBm
-126dBm
64kB Flash 4kB RAM
I2C, SPI, UART
15
1.8V ~ 3.6V
10.7mA ~ 13.7mA
70mA ~ 85mA
-40°C ~ 85°C
-
-
Surface Mount
36-WFQFN Exposed Pad
36-QFN (5x6)
40-VFQFN Exposed Pad
EFR32BG22C224F512IM40-C
BLUE GECKO, QFN40, SECURE BOOT W
Silicon Labs
10,992
In Stock
1 : $2.35000
Tray
Tray
Active
Not Verified
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
2.4GHz ~ 2.4835GHz
2Mbps
6dBm
-106.7dBm
512kB Flash, 32kB RAM
ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART
26
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 8.5mA
-40°C ~ 125°C (TA)
-
-
Surface Mount
40-VFQFN Exposed Pad
40-QFN (5x5)
32 QFN
EFR32BG22C112F352GM32-C
BLUE GECKO, QFN32, SECURE BOOT W
Silicon Labs
4,995
In Stock
1 : $2.60000
Tray
Tray
Active
Not Verified
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, GFSK
2.4GHz ~ 2.4835GHz
2Mbps
0dBm
-98.9dBm
352kB Flash, 32kB RAM
ADC, I2C, I2S, SPI, IrDA, UART, USART
18
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 4.4mA
-40°C ~ 85°C (TA)
-
-
Surface Mount
32-VFQFN Exposed Pad
32-QFN (4x4)
40-VFQFN Exposed Pad
EFR32BG22C222F352GM40-C
BLUE GECKO, QFN40, SECURE BOOT W
Silicon Labs
2,424
In Stock
1 : $2.88000
Tray
Tray
Active
Not Verified
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
2.4GHz ~ 2.4835GHz
2Mbps
6dBm
-106.7dBm
352kB Flash, 32kB RAM
ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART
26
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 8.5mA
-40°C ~ 85°C (TA)
-
-
Surface Mount
40-VFQFN Exposed Pad
40-QFN (5x5)
32 QFN
EFR32BG22C224F512IM32-C
BLUE GECKO, QFN32, SECURE BOOT W
Silicon Labs
1,857
In Stock
1 : $3.20000
Tube
Tube
Active
Not Verified
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
2.4GHz ~ 2.4835GHz
2Mbps
6dBm
-106.7dBm
512kB Flash, 32kB RAM
ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART
18
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 8.5mA
-40°C ~ 125°C (TA)
-
-
Surface Mount
32-VFQFN Exposed Pad
32-QFN (4x4)
32 QFN
EFR32BG21A010F512IM32-B
IC MCU 2.4G 10DB BLUETOOTH 5.1
Silicon Labs
1,657
In Stock
1 : $4.19000
Tray
Tray
Active
Not Verified
TxRx + MCU
Bluetooth
Bluetooth v5.1
GFSK
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
-
-
Surface Mount
32-VFQFN Exposed Pad
32-QFN (4x4)
20-VFQFN Exposed Pad
SI4455-C2A-GMR
IC RF TXRX ISM<1GHZ 20VFQFN
Silicon Labs
99,086
In Stock
1 : $4.21000
Cut Tape (CT)
2,500 : $2.65000
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
TxRx Only
General ISM < 1GHz
-
FSK, GFSK, OOK
284MHz ~ 960MHz
500kbps
13dBm
-115dBm
-
SPI
4
1.8V ~ 3.6V
10.9mA
19mA ~ 24mA
-40°C ~ 85°C
-
-
Surface Mount
20-VFQFN Exposed Pad
20-QFN (3x3)
32-VFQFN Exposed Pad
EFR32BG21A010F1024IM32-BR
IC MCU 2.4G 10DB BLUETOOTH 5.1
Silicon Labs
39,204
In Stock
1 : $4.27000
Cut Tape (CT)
2,500 : $2.68750
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
TxRx + MCU
Bluetooth
Bluetooth v5.1
GFSK
2.4GHz
2Mbps
10dBm
-104.9dBm
1024kB Flash, 96kB RAM
ADC, GPIO, I2C, I2S, SPI, UART
20
1.71V ~ 3.8V
8.8mA
33.8mA
-40°C ~ 125°C
-
-
Surface Mount
32-VFQFN Exposed Pad
32-QFN (4x4)
EFR32BG27C140F768IM32-B
EFR32BG27C140F768IM40-B
GECKO BG27 QFN40 DCDC BUCK BLE
Silicon Labs
2,383
In Stock
1 : $4.33000
Tray
-
Tray
Active
-
TxRx + MCU
802.15.4, Bluetooth
Bluetooth v5.0, Zigbee®
DSSS, GFSK, GMSK, OOK, O-QPSK
2.4GHz
2Mbps
8dBm
-106.7dBm
768kB Flash, 64kB RAM
GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART
26
1.8V ~ 3.8V
3.6mA
4.1mA ~ 11.3mA
-40°C ~ 125°C
-
-
Surface Mount
40-VFQFN Exposed Pad
40-QFN (5x5)
20-QFN
SI4467-A2A-IM
IC RF TXRX+MCU ISM<1GHZ 20WFQFN
Silicon Labs
4,215
In Stock
1 : $4.58000
Tray
-
Tray
Active
Not Verified
TxRx Only
General ISM < 1GHz
-
4FSK, 4GFSK, FSK, GFSK, OOK
142MHz ~ 1.05GHz
1Mbps
12.5dBm (Max)
-133dBm
-
SPI
4
1.8V ~ 3.8V
10.9mA ~ 13.7mA
18mA ~ 24mA
-40°C ~ 125°C
-
-
Surface Mount
20-VFQFN Exposed Pad
20-QFN (4x4)
32 QFN
EFR32MG21A010F1024IM32-BR
IC MCU 2.4G 10DB MULTIPROTOCOL
Silicon Labs
122,419
In Stock
1 : $5.23000
Cut Tape (CT)
2,500 : $3.83750
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
TxRx + MCU
Bluetooth
Bluetooth v5.1, Thread, Zigbee®
GFSK, O-QPSK
2.4GHz
2Mbps
10dBm
-104.9dBm
1024kB Flash, 96kB RAM
ADC, GPIO, I2C, I2S, SPI, UART
20
1.71V ~ 3.8V
8.8mA
33.8mA
-40°C ~ 125°C
-
-
Surface Mount
32-VFQFN Exposed Pad
32-QFN (4x4)
20-QFN
SI4464-B1B-FMR
IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Silicon Labs
9,350
In Stock
1 : $6.63000
Cut Tape (CT)
2,500 : $4.86250
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs
Not Verified
TxRx Only
General ISM < 1GHz
-
4GFSK, GFSK, GMSK, OOK
119MHz ~ 1.05GHz
1Mbps
20dBm (Max)
-126dBm
-
SPI
4
1.8V ~ 3.6V
10.7mA ~ 13.7mA
70mA ~ 85mA
-40°C ~ 85°C
-
-
Surface Mount
20-VFQFN Exposed Pad
20-QFN (4x4)
48-QFN
EZR32HG220F64R63G-C0R
64 KB M0+ +20 DBM EZRADIOPRO QFN
Silicon Labs
4,674
In Stock
1 : $6.63000
Cut Tape (CT)
2,000 : $4.86250
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Not Verified
TxRx + MCU
802.15.4
-
4GFSK, GFSK, GMSK, OOK
142MHz ~ 1.05GHz
1Mbps
20dBm
-126dBm
64kB Flash, 8kB RAM
I2C, SPI, UART, USART, USB
27
1.98V ~ 3.8V
11.1mA ~ 13.7mA
44.5mA ~ 93mA
-40°C ~ 85°C (TA)
-
-
Surface Mount
48-VFQFN Exposed Pad
48-QFN (7x7)
48-VFQFN Exposed Pad
EFR32BG24B210F1024IM48-B
BG24, 2.4 GHZ, 1024KB FLASH, 128
Silicon Labs
2,021
In Stock
1 : $6.76000
Tray
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
-
-
Surface Mount
48-VFQFN Exposed Pad
48-QFN (6x6)
48-QFN
EFR32MG13P732F512GM48-DR
MIGHTY GECKO QFN48 2.4 GHZ 512KB
Silicon Labs
56,262
In Stock
1 : $7.11000
Cut Tape (CT)
2,500 : $5.21250
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
TxRx + MCU
802.15.4, Bluetooth
Bluetooth v5.0, Thread, Zigbee®
2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK
2.4GHz ~ 2.4835GHz
2Mbps
19dBm
-103.3dBm
512kB Flash, 64kB RAM
I2C, I2S, SPI, IrDA, UART, USART
31
1.8V ~ 3.8V
8.4mA ~ 14mA
8.5mA ~ 134.3mA
-40°C ~ 85°C (TA)
-
-
Surface Mount
48-VFQFN Exposed Pad
48-QFN (7x7)
Showing
of 1,555

Silicon Labs RF Transceiver ICs


RF Transceiver ICs are semiconductor devices that consist of a transmitter and a receiver in a single package. Transceivers are designed to function proficiently within an RF family or standard such as AISG, Bluetooth, ISM, VHF, Wi-Fi, cellular, RADAR, 802.15.4 and Z-Wave. They are further classified by the type of modulation and the specific protocol versions. Some ICs include a built-in microcontroller.