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MAX7393, MAX7394
Precision Silicon Oscillators with Enable or Autoenable


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Description
FULL DATA SHEET (PDF, 232kB)
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The MAX7393/MAX7394 precision silicon oscillators replace crystals, ceramic resonators, and crystal oscillator modules in systems with a +2.4V to +3.6V operating supply voltage range.

The MAX7393/MAX7394 consist of a temperature-compensated precision oscillator with enable (MAX7394) or autoenable (MAX7393). The MAX7393/MAX7394 are supplied at specific frequencies, just like crystals and resonators. Output frequency accuracy is guaranteed to be within ±0.25% (TDFN) and ±1.3% (µDFN) (0°C to +85°C) and ±1.0% (TDFN) and ±1.8% (µDFN) over the -40°C to +125°C temperature range.

The small size and robust operation of the MAX7393/MAX7394 make them ideal for space-constrained or environmentally demanding applications where high accuracy is required. The high accuracy of the MAX7393/MAX7394 is ideal for use in USB applications, computers, and white goods.

The MAX7393/MAX7394 are available in 6-pin, 3mm x 3mm TDFN and 2mm x 2mm µDFN packages. They are specified for the -40°C to +125°C temperature range.

Key Features   Applications/Uses
  • ±0.25% (TDFN) and ±1.3% (µDFN) Total Accuracy for 0°C to +85°C
  • ±1.0% (TDFN) and ±1.8% (µDFN) Total Accuracy for -40°C to +125°C
  • Resistant to Humidity and Vibration
  • 12mA Operating Current (48MHz Version)
  • 5ns Output Rise/Fall Time
  • 40% to 60% Maximum Duty Cycle
  • No External Components Required
  • +2.4V to +3.6V Operation
  • Available Factory-Set Frequencies from 922kHz to 48MHz
  • Space-Saving TDFN and µDFN Surface-Mount Packages

     
  • Automotive Systems
  • CAN Nodes
  • Computers
  • Handheld Products
  • USB
  • White Goods

    Diagram
    MAX7393, MAX7394: Typical Operating Circuit
    Typical Operating Circuit

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    Document Ref.: 19-3876; Rev 0; 2006-05-15
    This page last modified: 2006-11-09



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