Need help about 38khz Oscillator

Thread Starter

waldopulanco

Joined Nov 14, 2013
26
Hi Im here again! can i ask about 38khz crystal oscillator.
what CMOS can i use to oscillate the 38khz crystal and the output is 38khz and 19khz?

CMOS 4060 is complicated because there is no divide by 1! bacause i need is 38khz and 19khz with 38khz crystal. if i use 4020 there is no divide by 1 but have divide by 2 so the out is 19khz below no 38khz output and there is no oscillator.

is there any cmos that have an oscillator to oscillate the 38khz crystal and the output is 38khz and 19khz?

thanks!!
 

Thread Starter

waldopulanco

Joined Nov 14, 2013
26
i think it can be use to CMOS CD4060 with 38khz crystal! the output for 19khz is pin #7 how about the 38khz output can i use pin #9 or #10?

thanks!!
 
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