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Price & Procurement
565 In Stock
Can ship immediately
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 13.42000 $13.42
25 12.92720 $323.18
100 12.43000 $1,243.00
1,000 5.35620 $5,356.20

Submit a request for quotation on quantities greater than those displayed.

Alternate Package
  • Tape & Reel (TR)  : SI4721-B20-GMR-ND
  • Minimum Quantity: 2,500  Non-Stock 
  • Quantity Available: 0
  • Unit Price: $5.35620

SI4721-B20-GM

Datasheet
Digi-Key Part Number SI4721-B20-GM-ND
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Manufacturer

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Manufacturer Part Number SI4721-B20-GM
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Description IC RF TXRX VHF 20UFQFN
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Detailed Description

IC RF TxRx Only VHF FM Radio 76MHz ~ 108MHz 20-UFQFN Exposed Pad

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Documents & Media
Datasheets Si4720/21-B20
SI4720/21 Short
Design Resources Development Tool Selector
HTML Datasheet Si4720/21-B20
Online Catalog Si4721-B20
Product Attributes
Type Description Select All
Categories
Manufacturer Silicon Labs
Series -
Packaging Tray 
Part Status Active
Type TxRx Only
RF Family/Standard VHF
Protocol FM Radio
Modulation -
Frequency 76MHz ~ 108MHz
Data Rate (Max) -
Power - Output -
Sensitivity -
Memory Size -
Serial Interfaces I²S, SPI
GPIO 3
Voltage - Supply 2.7V ~ 5.5V
Current - Receiving 16.8mA ~ 19.8mA
Current - Transmitting 18.3mA ~ 18.8mA
Operating Temperature -40°C ~ 95°C
Mounting Type Surface Mount
Package / Case 20-UFQFN Exposed Pad
Supplier Device Package 20-QFN (3x3)
 
Environmental & Export Classifications
Moisture Sensitivity Level (MSL) 3 (168 Hours)
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Additional Resources
Standard Package 624