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VI521R AI Analysis:
Specs, Applications & Alternatives

AI summary

VI521R product

VI521R

RF Receivers

RF ReceiverASK/OOKLow Power

The VI521R is a low-power, highly integrated ASK/OOK RF receiver chip designed for 300-490 MHz wireless applications.

Best for

  • Low-power wireless remote control
  • Short-range data transmission

Avoid if

  • High-speed data requirements (>10kbps)
  • Applications requiring complex modulation schemes other than ASK/OOK

Check before use

  • Crystal frequency accuracy
  • Antenna matching network design

Key specifications

Frequency
300-490 MHz
Sensitivity
-112 dBm
Supply Voltage
2.2-5.0 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsWireless Connectivity

Datasheet

60c22a497739fbbeb75ed985e74391fd_2402271053_VIBRATION-VI521R_C20625798.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The VI521R is a monolithic ASK/OOK RF receiver chip that integrates high-frequency signal reception, RF/IF tuning, and digital demodulation into a single SOP8 package.