Model Number |
EFR32MG1B132F256GM32-C0R |
SI4431-B1-FMR |
Model Name |
SKYWORKS/SILICON LABS EFR32MG1B132F256GM32-C0R |
SKYWORKS/SILICON LABS SI4431-B1-FMR |
Category |
RF Transceiver ICs |
RF Transceiver ICs |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
250Kbps 802.15.4 2.4GHz I2C,I2S,SPI,UART QFN-32(5x5) RF Transceiver ICs ROHS |
256Kbps General-purposeISM<1GHz SPI QFN-20(4x4) RF Transceiver ICs ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
1.000 grams / 0.035274 oz |
0.081 grams / 0.002857 oz |
Package / Case |
QFN-32(5x5) |
QFN-20(4x4) |
Package / Arrange |
Tape & Reel (TR) |
Tape & Reel (TR) |
Battery |
No |
No |
ECCN |
5A992C |
5A991B |
Data Rate |
250Kbps |
256Kbps |
Applications |
802.15.4 |
General-purposeISM<1GHz |
Receive Current |
8.7mA |
18.5mA |
Frequency Range |
- |
- |
Typical Application Frequency |
2.4GHz |
N/A |
Operating Voltage |
1.85V~3.8V |
1.8V~3.6V |
Interface |
I2C,I2S,SPI,UART |
SPI |
Current Of Transmitting |
8.2mA |
17mA |
Operating Temperature |
-40℃~+85℃ |
-40℃~+85℃ |