Comparator propagation delay specification

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Comparator propagation delay specification

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by rlavine on Thu Nov 17 16:50:42 MST 2011
Can't find a spec, looking at the LPC12XX family parts, anyone know or can point me in the right direction?

Thanks
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317 次查看
lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by jdurand on Fri Nov 14 10:59:38 MST 2014
Great, thanks!  Could you possibly stick that chart in the LPC122x data sheets?  I'm using the LPC1226 for this project, but use many different versions in different products.  For example, I'll be using an LPC8xx in an iAccessory (love that switch matrix).
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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by mc on Fri Nov 14 10:07:00 MST 2014
Hi jdurand,
Which LPC device do you want to use?  LPC1500 is one of the microcontroller which has high speed analog comparator in it
see specifications at page 82 of the datasheet.
http://www.nxp.com/documents/data_sheet/LPC15XX.pdf
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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by jdurand on Fri Nov 14 00:45:43 MST 2014
I see it's 3 years later and no answer.  Now I need to know this for a project.  Are there ANY specifications for the analog comparators on LPC parts?  Offset voltage?  Propagation delay?  Anything?

For lower speed work, I can verify the comparator works fine, but now I need a higher speed function.
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