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Re: [AVR-Chat] Crystal ID

2004-08-14 by Dave VanHorn

At 09:39 PM 8/13/2004, Daniel Boyer wrote:

>I was going through and organizing my junk boxes and I found 5 crystals
>labled 511G 441Z   I did a quick google and came up with nothing...
>Anyone have any clue what freq. these might be or an easy way to tell?
>Thanks,
>Daniel

Drop them in an oscillator circuit and see what happens. 
There aren't all that many options, if it runs at 4.001 MHz, I'd guess it's a 4MHz rock that wants a bit more C.

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