(...) Eeee...eeek! Outputs left floating, CMOS inputs taken to ground with a 4.7K resistor... presuming, of course, that a Logic 0 on that input won't generate adverse effects, e.g. a grounded active low interrupt line might be a problem. Such (...) (26 years ago, 1-Jul-98, to lugnet.robotics.handyboard)
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