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dewasha

07-16-2013 07:48 PM

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?

Quezacotl

07-22-2013 04:02 AM

Quote:

Originally Posted by dewasha (Post 380739)

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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