ELM409 circuit equivalent, versatile debounce circuit.
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* Standard and extra long debounce times Schmitt input provides hysteresis Complementary circuit outputs Needs no external timing .
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* Pushbutton interface for logic circuits Limit switch monitoring Time delay generation Power on s.
The ELM409 is digital filter circuit that is used to interface mechanical contacts to electronic circuits. All mechanical contacts, whether from switches, relays, etc. will have inherent ‘bounce’ when they make or break a connection. When that contac.
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