20 QFN
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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
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Not For New Designs
DigiKey Programmable
Not Verified
Type
TxRx Only
RF Family/Standard
General ISM < 1GHz
Protocol
-
Modulation
FSK, GFSK, OOK
Frequency
Data Rate (Max)
500kbps
Power - Output
13dBm (Max)
Sensitivity
-116dBm
Memory Size
-
Serial Interfaces
SPI
GPIO
4
Voltage - Supply
1.8V ~ 3.6V
Current - Receiving
10mA
Current - Transmitting
18mA ~ 30mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Supplier Device Package
20-QFN (3x3)
Base Product Number
Product Questions and Answers

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In-Stock: 7,115
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Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$41.98000$41.98
10$36.35300$363.53
25$34.38000$859.50
100$31.67670$3,167.67
250$30.05600$7,514.00
500$28.91128$14,455.64
1,000$27.83272$27,832.72
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$22.52720$56,318.00
Manufacturers Standard Package