591AC000274DGR,XTAL OSC XO 274.0000KHZ LVPECL
591AC000278DGR,XTAL OSCILLATOR
591AC004673DG,XTAL OSCILLATOR
591AC004673DGR,XTAL OSCILLATOR
591AC10M0000DG,DIFFERENTIAL/SINGLE-ENDED; SINGL
591AC10M0000DGR,DIFFERENTIAL/SINGLE-ENDED; SINGL
591AC121M109DG,XTAL OSC XO 121.1090MHZ LVPECL
591AC121M109DGR,XTAL OSC XO 121.1090MHZ LVPECL