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Copyright © 1996 - 2011
Vanlong Technology Co., Ltd.

  Products > Parts Code Guide

Crystal Oscillator Code Guide


Example:  PO300F-25M-C-50-C

Code - Frequency - Operating Temp. - Stability - Output - Other Specs

Code: PO, VO, TO and CO series

Frequency: Nominal frequency in MHz.

Operating Temp.: Operating temperature range:

  • A: 0°C ~ +50°C
  • B: -10°C ~ +60°C
  • C: -20°C ~ +70°C
  • D: -30°C ~ +75°C
  • L: -40°C ~ +85°C

Stability: Frequency stability:

  • 100: ±100 ppm
  • 50: ±50 ppm
  • 30: ±30 ppm
  • 20: ±20 ppm
  • 10: ±10 ppm
  • 5.0: ±5.0 ppm
  • 2.5: ±2.5 ppm
  • 1.0: ±1.0 ppm

Output: Output logic

  • A: TTL
  • B: CMOS
  • C: TTL & CMOS compatible
  • D: Clipped Sine
  • E: Sine

Other Specs: Other specs available upon request:

  • T: Tristate mode (Enable/Disable control via pin 1)



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