550AD128M880DG,DIFFERENTIAL/SINGLE-ENDED SINGLE
550AD128M880DGR,DIFFERENTIAL/SINGLE-ENDED SINGLE
550AD12M5458DG,XTAL OSC VCXO 12.5458MHZ LVPECL
550AD12M5458DGR,XTAL OSC VCXO 12.5458MHZ LVPECL
550AD132M812DG,XTAL OSC VCXO 132.8120MHZ LVPECL
550AD132M812DGR,XTAL OSC VCXO 132.8120MHZ LVPECL
550AD145M895DG,XTAL OSC VCXO 145.8950MHZ LVPECL
550AD145M895DGR,XTAL OSC VCXO 145.8950MHZ LVPECL