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Lpc2000

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Re: [lpc2000] EEPROM

2006-05-19 by 42Bastian Schick

Jim
> Actually, I calculate the lifetime at 1481 days:
> 128 writes * 10 sec/write => 1280 seconds per erase cycle
> 1280 * 100000 cycles => 128,000,000 seconds which is about 1481.48 days
> This is about 4 years.

I did this for his original size and *hmm* did it wrong.

 >> If I calculate correct with 100k cycle, the EEPROM will wear out in
 >> 416days.

100k cycles à 10s = 1e6 s = 277h ~= 11days :( not 461

So you're right, the 32k EEPROM will fit the lifetime he wants.

-- 
42Bastian

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