Clock & timing

Clock & timing forum

LMC555: Regarding 300kHz ,Duty50%

Kotaro Suzuki

Prodigy 30 points

Part Number: LMC555

I want to operate at "300kHz Duty50%" .

What are the recommended values of Ra, Rb, and C?

Regards

Suzuki

over 1 year ago

0 Michael Hartshorne over 1 year ago

TI__Genius 12955 points

Hi Suzuki-san,

Due to the holidays there is limited support. Please refer to the following post, I believe this should cover most of your questions:

https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/879112/faq-how-do-i-design-a-stable-timer-oscillator-circuits-using-lmc555-tlc555-lm555-na555-ne555-sa555-or-se555

Regards,
Mike