SI4438-B1C-FMR
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- Mfr.Part #
- SI4438-B1C-FMR
- Manufacturer
- Silicon Labs
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC RF TXRX+MCU ISM<1GHZ 20VFQFN
- Stock
- 4,980
- In Stock ：
- 4,980
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- Manufacturer :
- Silicon Labs
- Product Category :
- RF Transceiver ICs
- Type :
- TxRx + MCU
- Modulation :
- FSK, GFSK, GMSK, OOK
- Serial Interfaces :
- SPI
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply :
- 1.8V~3.6V
- Max Supply Current :
- 10μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 20
- Frequency :
- 425MHz~525MHz
- RoHS Status :
- RoHS Compliant
- Number of Terminations :
- 20
- Supply Voltage :
- 3.3V
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Power - Output :
- 20dBm Max
- RF Family/Standard :
- General ISM < 1GHz
- Height Seated (Max) :
- 0.9mm
- Data Rate (Max) :
- 500Kbps
- Number of Functions :
- 1
- Current - Receiving :
- 14mA
- Operating Temperature :
- -40°C~85°C
- Published :
- 2001
- Current - Transmitting :
- 75mA
- Number of Receivers :
- 1
- Factory Lead Time :
- 8 Weeks
- Terminal Position :
- QUAD
- Sensitivity (dBm) :
- -124 dBm
- GPIO :
- 4
- Package / Case :
- 20-VFQFN Exposed Pad
- Terminal Form :
- NO LEAD
- Terminal Pitch :
- 0.5mm
- Datasheets
- SI4438-B1C-FMR
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-FMR Overview
To save space on the board, RF transceiver IC has a 20-VFQFN Exposed Pad package. In this case, RF transceiver's mounting method is Surface Mount.In this case, the result is a TxRx + MCU with transceiver RF's high efficiency.High reliability is provided by the advanced transceiver RF' packaging Tape & Reel (TR).There are 20 pins on the transceiver RF circuit board.A frequency of 425MHz~525MHz is used as the basis for operation.
SI4438-B1C-FMR Features
20-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tape & Reel (TR) is used
20 pins
SI4438-B1C-FMR Applications
There are a lot of Silicon Labs
SI4438-B1C-FMR RF Transceiver ICs applications.
- Remote Control
- Internet Radio
- Industrial Controls
- Chemical Sensors
- Security Systems
- M2M Communication
- Remote Device Management
- Low-power IoT applications
- LoT applications
- Power Amplifier (PA)
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