Raha tsy voatanisa ny toerana misy anao dia safidio ny iray amin'ireto manaraka ireto:
ON Semiconductor
IC CLK GEN HCSL/LVDS 28W-TSSOP.
IDT, Integrated Device Technology Inc
IC CLOCK GENERATOR.
IC CLK GEN EEPROM PROGR 28TSSOP.
IC CLK GENERATOR LVPECL 8-TSSOP.
IC VERSACLOCK SYNTHESIZER 8-SOIC.