IC RF TxRx Only General ISM < 1GHz 283MHz ~ 960MHz 20-VFQFN Exposed Pad
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SI4455-B1A-FMR

DigiKey Part Number
336-4320-2-ND - Tape & Reel (TR)
336-4320-1-ND - Cut Tape (CT)
336-4320-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SI4455-B1A-FMR
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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-GMRSilicon Labs93 778336-4343-1-ND4,93000 €Similar
In-Stock: 6 740
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
14,93000 €4,93 €
104,18900 €41,89 €
253,93760 €98,44 €
1003,59690 €359,69 €
2503,39544 €848,86 €
5003,25446 €1 627,23 €
1 0003,12253 €3 122,53 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5002,96106 €7 402,65 €
Manufacturers Standard Package
Unit Price without VAT:4,93000 €
Unit Price with VAT:5,91600 €