Logic Level Translators


  • Self-contained, high-speed modules enable interconnections among different logic families
  • Comparator modules convert very small signals or sinewaves to logic levels
  • Oscilloscope modules allow connection of NECL/PECL/LVPECL circuits to ground-referenced instruments


  • Differential or single-ended inputs
  • Differential outputs (except PRL-470A)
  • 2 channels per module (550 series has 4 ch./module) for synchronous CLK/DATA translation
  • Output fmax up to 3 GHz
  • All modules are also line drivers, and can drive long cables
  • Includes AC power adapter