This is the correct choice.Can HCMOS oscillator with 3.3v supply be used for LVCMOS3v3 input pin?
So are you saying there aren't any IC distributors (ones that don't buy from the fakes/knock-off market) in India for supplying Indian electronics companies with parts?OK. Thanks for your response. I am looking for low cost options hence this Chinese component. Can anyone suggest a reliable low cost online vendor who will ship to India pls (Mouser/ Digikey charge a lot for shipping :|)
When connecting a CMOS output to CMOS input without much wiring capacitance, you get full 0 to VDD voltage swing. Respectively the quoted TLC555 2.85V spec is inappropriate. It's for 300 uA load current but you have zero load current.
So are you saying there aren't any IC distributors (ones that don't buy from the fakes/knock-off market) in India for supplying Indian electronics companies with parts?
My personal opinion: I´d go for external digital counters instead of the 555. Then the clock is as accurate as the XTAL clock.
Klaus
If you are fixed to 50MHz..
Klaus
What´s wrong with the options I gave?Any better suggestion than having two clock sources?
* one external IC: divide by 2^16, the rest in CPLD
Either you or me needs to use a selection guide available at most IC distributor internet sites.Which clock divider IC do you recommend for 2^16 division pls
This surely depends on the location where you live. I don't know this.I will need something which will be easily available in the market (and preferably DIP)
This depends on the driving capabilities of your clock oscillator. We don't know what type you use.Will there be not any loading / signal strength problem for either the output pin of the oscillator/ input clock pin of CPLD or input of clock divider IC?
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