Integrated Circuit Systems, Inc. ICS843-75 75MHZ,.
ICS843301I-108 - 2.5V LVPECL 75MHZ FREQUENCY SYNTHESIZER W/SSC
ICS843002I-40 - 175MHZ FEMTOCLOCKTM VCXO BASED SONET/SDH JITTER ATTENUATOR
ICS843-75 - LVPECL DUAL OUTPUT OSCILLATOR