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SI4455-B1A-FM

Manufacturer Part Number SI4455-B1A-FM
Manufacturer Silicon Labs
Detailed Description IC RF TXRX ISM<1GHZ 20VFQFN
Package 20-QFN (3x3)
In Stock 36213 pcs
Data sheet Si4455 DatasheetSi4455 Data ShortIC/SIP MOQ Chg 11/Jan/2022Labeling Change 14/Dec/2021Site Change 18/Jan/2022Si4355/4455 Programming GuideSi4355/4455 Programming Guide
Reference Price (In US Dollars)
1 10 25 80 230 490 980
$2.281 $2.035 $1.832 $1.669 $1.506 $1.351 $1.221
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Specifications

Product Attribute Attribute Value
Voltage - Supply 1.8V ~ 3.6V
Type TxRx Only
Supplier Device Package 20-QFN (3x3)
Series -
Serial Interfaces SPI
Sensitivity -116dBm
RF Family/Standard General ISM < 1GHz
Protocol -
Power - Output 13dBm (Max)
Package / Case 20-VFQFN Exposed Pad
Package Tray
Product Attribute Attribute Value
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Modulation FSK, GFSK, OOK
Memory Size -
GPIO 4
Frequency 283MHz ~ 960MHz
Data Rate (Max) 500kbps
Current - Transmitting 18mA ~ 30mA
Current - Receiving 10mA
Base Product Number SI4455

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SI4455-B1A-FM Datasheet PDF

Data sheet