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Precision Silicon Oscillators with Enable or Autoenable

Product Details

Key Features

Applications/Uses

Simplified Block Diagram

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Key Features

  • ±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

Applications/Uses

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

Description

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.

Simplified Block Diagram

MAX7393, MAX7394: Typical Operating Circuit MAX7393, MAX7394: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .