SI4311-B21-GMR Silicon Labs | RF and Wireless

SI4311-B21-GMR is Obsolete and no longer manufactured.

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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SI4311-B21-GMR
DigiKey Part Number	SI4311-B21-GMR-ND - Tape & Reel (TR)
Manufacturer	Silicon Labs
Manufacturer Product Number	SI4311-B21-GMR
Description	RF RCVR FSK 315MHZ/434MHZ 20QFN
Customer Reference
Detailed Description	EZRadio® RF Receiver FSK 315MHz, 434MHz -104dBm 10kbps PCB, Surface Mount 20-QFN (3x3)
Datasheet	Datasheet

Product Attributes

Type	Description	Select All
Category	RF and Wireless RF Receivers
Manufacturer	Silicon Labs
Series	EZRadio®
Packaging	Tape & Reel (TR)
Part Status	Obsolete
Frequency	315MHz, 434MHz
Sensitivity	-104dBm
Data Rate (Max)	10kbps
Modulation or Protocol	FSK
Applications	Home Automation, Remote Sensing, RKE
Current - Receiving	20mA
Data Interface	PCB, Surface Mount
Memory Size	-
Antenna Connector	PCB, Surface Mount
Features	-
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	20-VFQFN Exposed Pad
Supplier Device Package	20-QFN (3x3)