SI4455-B1A-FM is out of stock and can be placed on backorder.
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Silicon Labs
In Stock: 1 187
Unit Price: 1 767,96000 Ft
Datasheet
IC RF TxRx Only General ISM < 1GHz 283MHz ~ 960MHz 20-VFQFN Exposed Pad
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SI4455-B1A-FM

DigiKey Part Number
336-2271-5-ND
Manufacturer
Manufacturer Product Number
SI4455-B1A-FM
Description
IC RF TXRX ISM<1GHZ 20QFN
Customer Reference
Detailed Description
IC RF TxRx Only General ISM < 1GHz 283MHz ~ 960MHz 20-VFQFN Exposed Pad
Datasheet
 Datasheet
Product Attributes
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Category
Sensitivity
-116dBm
Mfr
Serial Interfaces
SPI
Packaging
Tray
GPIO
4
Part Status
Not For New Designs
Voltage - Supply
1.8V ~ 3.6V
DigiKey Programmable
Not Verified
Current - Receiving
10mA
Type
TxRx Only
Current - Transmitting
18mA ~ 30mA
RF Family/Standard
General ISM < 1GHz
Operating Temperature
-40°C ~ 85°C
Modulation
FSK, GFSK, OOK
Mounting Type
Surface Mount
Frequency
Package / Case
20-VFQFN Exposed Pad
Data Rate (Max)
500kbps
Supplier Device Package
20-QFN (3x3)
Power - Output
13dBm (Max)
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SI4455-C2A-GMSilicon Labs1 187336-3096-ND1 767,96000 FtSimilar
In-Stock: 0
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Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
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Tray
QuantityUnit PriceExt Price
11 767,96000 Ft1 767,96 Ft
101 502,45800 Ft15 024,58 Ft
251 412,17000 Ft35 304,25 Ft
1001 290,02870 Ft129 002,87 Ft
4901 168,65500 Ft572 640,95 Ft
9801 121,24615 Ft1 098 821,23 Ft
1 4701 094,94039 Ft1 609 562,37 Ft
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:1 767,96000 Ft
Unit Price with VAT:2 245,30920 Ft