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: ¥964.00000
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-ND¥964.00000Similar
In-Stock: 0
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Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in JPY
Tray
QuantityUnit PriceExt Price
1¥964.00000¥964
10¥819.10000¥8,191
25¥769.92000¥19,248
100¥703.31000¥70,331
490¥637.14286¥312,200
980¥611.29490¥599,069
1,470¥596.95306¥877,521
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 JCT:¥964.00000
Unit Price with JCT:¥1,060.40000