SI4438-B1C-FM
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- Mfr.Part #
- SI4438-B1C-FM
- Manufacturer
- Silicon Labs
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC RF TXRX+MCU ISM<1GHZ 20VFQFN
- Stock
- 2,689
- In Stock ：
- 2,689
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- Manufacturer :
- Silicon Labs
- Product Category :
- RF Transceiver ICs
- Terminal Position :
- QUAD
- Current - Receiving :
- 14mA
- Frequency :
- 425MHz~525MHz
- Voltage - Supply :
- 1.8V~3.6V
- RF Family/Standard :
- General ISM < 1GHz
- Modulation :
- FSK, GFSK, GMSK, OOK
- Supply Voltage :
- 3.3V
- Terminal Pitch :
- 0.5mm
- Published :
- 2011
- Number of Terminations :
- 20
- Width :
- 4mm
- Number of Functions :
- 1
- RoHS Status :
- RoHS Compliant
- Packaging :
- Tray
- Type :
- TxRx + MCU
- Operating Temperature :
- -40°C~85°C
- Data Rate (Max) :
- 500Kbps
- Serial Interfaces :
- SPI
- GPIO :
- 4
- Operating Supply Voltage :
- 3.3V
- Current - Transmitting :
- 75mA
- Weight :
- 16.499422mg
- Height :
- 850μm
- Factory Lead Time :
- 8 Weeks
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power - Output :
- 20dBm Max
- REACH SVHC :
- Unknown
- Terminal Form :
- NO LEAD
- Length :
- 4mm
- Number of Pins :
- 20
- Package / Case :
- 20-VFQFN Exposed Pad
- Sensitivity (dBm) :
- -124 dBm
- Datasheets
- SI4438-B1C-FM
TxRx + MCU 425MHz~525MHz 1.8V~3.6V SPI 500kbps 14mA - Receiving 75mA - Transmitting FSK, GFSK, GMSK, OOK 4 20-VFQFN Exposed Pad
SI4438-B1C-FM Overview
In order to save board space, RF transceiver IC uses the 20-VFQFN Exposed Pad package. The RF transceiver's mounting method is Surface Mount.As a TxRx + MCU, it has high efficiency and reliability.The transceiver RF' packaging Tray provides high reliability.transceiver RF circuit boards with 20 pins are designed.In this RF transceiver, the frequency is 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.
- Internet Radio
- Industrial Controls
- Chemical Sensors
- Security Systems
- M2M Communication
- Remote Device Management
- Low-power IoT applications
- LoT applications
- Power Amplifier (PA)
- Low Noise Amplifier (LNA)
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