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  • SI4438-B1C-FMR

SI4438-B1C-FMR

SI4438-B1C-FMR datasheet pdf and RF Transceiver ICs product details from Silicon Labs stock available at Utmel


  • Manufacturer: Silicon Labs
  • Origchip NO: 715-SI4438-B1C-FMR
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 641
  • Description: SI4438-B1C-FMR datasheet pdf and RF Transceiver ICs product details from Silicon Labs stock available at Utmel(Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2001
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type TxRx + MCU
Voltage - Supply 1.8V~3.6V
Terminal Position QUAD
Terminal Form NO LEAD
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 425MHz~525MHz
Max Supply Current 10μA
Power - Output 20dBm Max
RF Family/Standard General ISM < 1GHz
Data Rate (Max) 500kbps
Serial Interfaces SPI
Current - Receiving 14mA
Current - Transmitting 75mA
Number of Receivers 1
Modulation FSK, GFSK, GMSK, OOK
Sensitivity (dBm) -124 dBm
GPIO 4
Height Seated (Max) 0.9mm
RoHS Status RoHS Compliant

SI4438-B1C-FMR Overview


On the board, there is also a 20-VFQFN Exposed Pad package that saves space.As far as RF transceiver's mounting is concerned, Surface Mount is adopted.With transceiver RF's high reliability and efficiency, this emerges as a TxRx + MCU.High reliability is achieved using advanced transceiver RF' packaging Tape & Reel (TR).There are 20 pins on the transceiver RF circuit board.RF transceiver operates based on the frequency of 425MHz~525MHz.

SI4438-B1C-FMR Features


20-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tape & Reel (TR) is used
20 pins

SI4438-B1C-FMR Applications


There are a lot of Silicon Labs SI4438-B1C-FMR RF Transceiver ICs applications.

  • Wireless Price Tags
  • LoT applications
  • Chemical Sensors
  • LED Lighting
  • Retail
  • Smart Meters
  • Switch
  • Utility and Smart Energy
  • Fitness