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Home > Products > RF/IF and RFID > RF Transceiver ICs > SI4421-A1-FT
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SI4421-A1-FT

Manufacturer Part Number SI4421-A1-FT
Manufacturer Silicon Labs
Detailed Description IC RF TXRX ISM<1GHZ 16TSSOP
Package 16-TSSOP
In Stock 18385 pcs
Data sheet Si4421IC/SIP MOQ Chg 11/Jan/2022Labeling Change 14/Dec/2021
Reference Price (In US Dollars)
1 10 25 100 250 500
$3.988 $3.654 $3.322 $2.99 $2.741 $2.491
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Specifications

Product Attribute Attribute Value
Voltage - Supply 2.2V ~ 3.8V
Type TxRx Only
Supplier Device Package 16-TSSOP
Series -
Serial Interfaces SPI
Sensitivity -110dBm
RF Family/Standard General ISM < 1GHz
Protocol -
Power - Output 7dbm
Package / Case 16-TSSOP (0.173', 4.40mm Width)
Product Attribute Attribute Value
Package Tube
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Modulation FSK
Memory Size -
Frequency 315MHz, 434MHz, 868MHz, 915MHz
Data Rate (Max) 256kbps
Current - Transmitting 15mA ~ 24mA
Current - Receiving 11mA ~ 13mA
Base Product Number SI4421

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SI4421-A1-FT Datasheet PDF

Data sheet

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