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SI4432-B1-FM Silicon Labs SI4432-B1-FM Real Image SI4432-B1-FM label picture
Same model may have multiple batches, images only for reference.
SI4432-B1-FM Silicon Labs SI4432-B1-FM Real Image SI4432-B1-FM label picture
SI4432-B1-FM Silicon Labs SI4432-B1-FM Real Image SI4432-B1-FM label picture
Same model may have multiple batches, images only for reference.

SI4432-B1-FM

Part No SI4432-B1-FM
Manufacturer Silicon Labs
Catalog RF Transceiver ICs
Description Si4430/31/32 ISM TRANSCEIVER
Datasheet
SI4432-B1-FM Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories RF/IF and RFID
Manufacturer Silicon Labs
Packaging Tube
Type TxRx Only
RF Family/Standard General ISM
Modulation FSK, GFSK, OOK
Frequency 240MHz ~ 930MHz
Data Rate (Maximum) 256kbps
Power - Output 20dBm (Maximum)
Sensitivity -121dBm
Serial Interfaces SPI
GPIO 3
Operating Supply Voltage 1.8 V ~ 3.6 V
Current - Receiving 18.5mA
Current - Transmitting 85mA
Operating Temperature Range -40°C ~ 85°C
Package 20-VFQFN Exposed Pad
Win Source Part Number 1249075-SI4432-B1-FM
Manufacturer Homepage www.silabs.com
Popularity Medium
Supply and Demand Status Balance
Family Name Si4432
Introduction Date July 24, 2008
ECCN 5A991.b
Country of Origin Malaysia, Taiwan
Halogen Free Compliant
Estimated EOL Date 2019
Ultra Librarian 3D Model Ultra Librarian SI4432-B1-FM CAD Model

Description

The Silicon Labs SI4432-B1-FM is a TxRx only RF/IF and RFID integrated circuit with a 20-VFQFN exposed pad package.

  • Frequency Range: 240MHz to 930MHz
  • Data Rate: 256kbps
  • Power Output: 20dBm (Maximum)
  • Sensitivity: -121dBm
  • Current (Receiving): 18.5mA
  • Current (Transmitting): 85mA
  • Family Name: Si4432
  • Market Popularity: medium popularity
  • Supply and Demand Status: balanced
  • Status: not for new designs
  • Estimated EOL Date: 2019

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93+ $1.6194 $150.6042
128+ $1.5672 $200.6016
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221+ $1.3582 $300.1622
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