Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-VFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
20 |
Weight |
42.949528mg |
Operating Temperature |
-40°C~85°C |
Packaging |
Tray |
Published |
2000 |
Part Status |
Not For New Designs |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Type |
TxRx Only |
Subcategory |
Other Telecom ICs |
Voltage - Supply |
1.8V~3.6V |
Terminal Position |
QUAD |
Number of Functions |
1 |
Supply Voltage |
3V |
Terminal Pitch |
0.5mm |
Depth |
4mm |
Frequency |
240MHz~930MHz |
Pin Count |
20 |
Operating Supply Voltage |
3V |
Max Supply Current |
85mA |
Power - Output |
20dBm Max |
RF Family/Standard |
General ISM < 1GHz |
Data Rate (Max) |
256kbps |
Serial Interfaces |
SPI |
Current - Receiving |
18.5mA |
Modulation |
FSK, GFSK, OOK |
Sensitivity (dBm) |
-121 dBm |
GPIO |
3 |
Height |
850μm |
Length |
4mm |
Width |
4mm |
Radiation Hardening |
No |
REACH SVHC |
Unknown |
RoHS Status |
RoHS Compliant |
SI4432-B1-FM Overview
In order to save board space, RF transceiver IC uses the 20-VFQFN Exposed Pad package. To mount, RF transceiver uses Surface Mount.Transceiver RF emerges as a TxRx Only, which is efficient and reliable.High reliability is achieved with advanced transceiver RF' packaging Tray.20 pins are on the transceiver RF circuit board.The frequency of 240MHz~930MHz determines how RF transceiver operates .
SI4432-B1-FM Features
20-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx Only
Tray is used
20 pins
SI4432-B1-FM Applications
There are a lot of Silicon Labs SI4432-B1-FM RF Transceiver ICs applications.
- Secure Payment
-
- Remote Control
- Retail
- Health and Fitness
- Location and Asset Tracking
- Automotive
- Security Systems
- Wireless Price Tags
- Chemical Sensors