SI4438-B1C-FM
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 20 |
| Weight | 16.499422mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 2011 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Type | TxRx + MCU |
| Voltage - Supply | 1.8V~3.6V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Frequency | 425MHz~525MHz |
| Operating Supply Voltage | 3.3V |
| Power - Output | 20dBm Max |
| RF Family/Standard | General ISM < 1GHz |
| Data Rate (Max) | 500kbps |
| Serial Interfaces | SPI |
| Current - Receiving | 14mA |
| Current - Transmitting | 75mA |
| Modulation | FSK, GFSK, GMSK, OOK |
| Sensitivity (dBm) | -124 dBm |
| GPIO | 4 |
| Height | 850μm |
| Length | 4mm |
| Width | 4mm |
| REACH SVHC | Unknown |
| RoHS Status | RoHS Compliant |
SI4438-B1C-FM Overview
It saves RF transceiver IC's board space with the 20-VFQFN Exposed Pad package. RF transceiver adopts the way of Surface Mount for mounting.With transceiver RF's high efficiency, transceiver RF emerges as a TxRx + MCU.High reliability is achieved by using advanced transceiver RF' packagings Tray.There are 20 pins on this transceiver RF circuit board.The system operates at a frequency of 425MHz~525MHz.
SI4438-B1C-FM Features
20-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tray is used
20 pins
SI4438-B1C-FM Applications
There are a lot of Silicon Labs SI4438-B1C-FM RF Transceiver ICs applications.
- Utility and Smart Energy
- Switch
- Health and Fitness
- Security Systems
- Health care
- Internet of Things (IoT)
- M2M Communication
- Industrial and Data Logger
- POS Terminals
- Remote Control
