| Model Number |
| SI4438-C2A-GMR |
SI4461-C2A-GMR |
| Model Name |
| SKYWORKS/SILICON LABS SI4438-C2A-GMR |
SKYWORKS/SILICON LABS SI4461-C2A-GMR |
| Category |
| RF Transceiver ICs |
RF Transceiver ICs |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 500Kbps General-purposeISM<1GHz SPI QFN-20-EP(4x4) RF Transceiver ICs ROHS |
1Mbps General-purposeISM<1GHz SPI QFN-20-EP(4x4) RF Transceiver ICs ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.081 grams / 0.002857 oz |
0.520 grams / 0.018342 oz |
| Package / Case |
| QFN-20-EP(4x4) |
QFN-20-EP(4x4) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 5A991B1 |
5A991B1 |
| Data Rate |
| 500Kbps |
1Mbps |
| Applications |
| General-purposeISM<1GHz |
General-purposeISM<1GHz |
| Frequency Range |
| - |
- |
| Receive Current |
| 13.7mA |
10.9mA |
| Operating Voltage |
| 1.8V~3.6V |
1.8V~3.6V |
| Interface |
| SPI |
SPI |
| Current Of Transmitting |
| 75mA |
33.5mA |
| Operating Temperature |
| -40℃~+85℃ |
-40℃~+85℃ |
