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Old 07-16-2013, 07:48 PM   #1 (permalink)
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help with obduino 32k

the resistor of 501ohms in chip mc33290 in pins 1 and 4 i not find in stores of my city i found the 560ohm work with mc33290?

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Old 07-22-2013, 04:02 AM   #2 (permalink)
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Quote:
Originally Posted by dewasha View Post
the resistor of 501ohms in chip mc33290 in pins 1 and 4 i not find in stores of my city i found the 560ohm work with mc33290?
"Typical applications have reverse battery protection by the incorporation of an external 510R pull-up resistor and a diode to battery."
-datasheet

Meaning, the 560R is good enough.

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