Raha tsy voatanisa ny toerana misy anao dia safidio ny iray amin'ireto manaraka ireto:
Microchip Technology
IC OSC SINGLE TIMER 5MHZ SOT23-5.
ON Semiconductor
IC OSC PROG TIMER 2MHZ 16DIP.
IDT, Integrated Device Technology Inc
IC OSC CLOCK PROG 8-TSSOP. Standard Clock Oscillators 2 LVCMOS 3RD OVERTONE
STMicroelectronics
IC OSC SGL TIMER 2.7MHZ 8TSSOP.