The SI4721-B20-GM is a 108MHz RF transceiver with 2-Wire, 3-WIRE, and SPI interfaces. It operates over a supply voltage range of 2.7V to 5.5V and is suitable for use in temperatures between -20°C and 85°C. This device features one receiver and one transmitter, along with three GPIO pins. The RF transceiver is packaged in a QFN-32 package and is compliant with RoHS regulations.
Frequency108MHz
PackageQFN
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Technical Specifications
Silicon Labs SI4721-B20-GM technical specifications.
General
| Package/Case | QFN |
| Current - Receiving | 19.8mA |
| Current - Transmitting | 18.8mA |
| Frequency | 108MHz |
| Interface | 2-Wire, 3-WIRE, SPI |
| Max Frequency | 108MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -20°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Number of GPIO | 3 |
| Number of Receivers | 1 |
| Number of Transmitters | 1 |
| Package Quantity | 490 |
| Packaging | Tray |
| RoHS Compliant | Yes |
| Weight | 0.000582oz |
Compliance
| RoHS | Compliant |
Datasheet
Silicon Labs SI4721-B20-GM Datasheet
Download the complete datasheet for Silicon Labs SI4721-B20-GM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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