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Home > Products > RF/IF and RFID > RF Transceiver ICs > SI4438-B1C-FM

SI4438-B1C-FM

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Part Number	SI4438-B1C-FM
Manufacturer	Energy Micro (Silicon Labs)
Description	IC RF TXRX+MCU ISM<1GHZ 20-VFQFN
Lead Free Status / RoHS Status	Lead free / RoHS Compliant

~~In Stock~~ 46063 pcs
Reference Price (In US Dollars)	1 pcs	25 pcs	100 pcs	1000 pcs
Reference Price (In US Dollars)	$0.941	$0.905	$0.87	$0.796

Product parameter
Data sheet

Product parameter

Part Number	SI4438-B1C-FM	Manufacturer	Energy Micro (Silicon Labs)
Description	IC RF TXRX+MCU ISM<1GHZ 20-VFQFN	Lead Free Status / RoHS Status	Lead free / RoHS Compliant
Quantity Available	46063 pcs	Data sheet	Si4438 Si4x6x-B1B and Si4438-B1C Errata
Category	RF/IF and RFID	Voltage - Supply	1.8 V ~ 3.6 V
Type	TxRx + MCU	Series	-
Serial Interfaces	SPI	Sensitivity	-124dBm
RF Family/Standard	General ISM < 1GHz	Protocol	-
Power - Output	20dBm (Max)	Packaging	Tray
Package / Case	20-VFQFN Exposed Pad	Operating Temperature	-40°C ~ 85°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Modulation	FSK, GFSK, GMSK, OOK
Memory Size	-	Manufacturer Standard Lead Time	8 Weeks
Lead Free Status / RoHS Status	Lead free / RoHS Compliant	GPIO	4
Frequency	425MHz ~ 525MHz	Detailed Description	IC RF TxRx + MCU General ISM
Data Rate (Max)	500kbps	Current - Transmitting	75mA
Current - Receiving	14mA

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