U642B ic equivalent, interval- and wipe/ wash wiper control ic.
D Interval pause: 4 to 20 s D Afterwiping time: 2 to 20 s D Wiper motor’s park switch D Wipe/wash mode priority D One external capacitor, determines all time sequences D .
All operating parameters must be validated for each customer application by the customer. Should the buyer use Atmel Wi.
As a convenience feature of the windshield wiper intermittent and wipe/wash operation are implemented in most of the automobiles. The U642B is the low-cost solution for an accurate timing function control. Wipe/wash mode has priority over interval mo.
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