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Inverter Schmitt Trigger

In electronics, a Schmitt trigger is a comparator circuit with hysteresis, implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a "trigger" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a certain chosen threshold, the output is high. When the input is below a different (lower) chosen threshold, the output is low, and when the input is between the two levels, the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable circuit (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger. Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical switch bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.

Standard Logic > Inverter Schmitt Trigger

Part No.	DS	Manufacturer	D/C	Qty	Region	Action
74HC14D		NXP	201106	5000	Spain	Request A Quote
74HC14D		NXP	200936	1403	Spain	Request A Quote
74HC14D		NXP	201201	23	Spain	Request A Quote
74HC14D		NXP	200839	342	Spain	Request A Quote
74HC14D		NXP	201029	1598	Spain	Request A Quote
74HC14D		NXP	201002	209	Spain	Request A Quote
74HC14D		NXP	201048	2500	Spain	Request A Quote
74HC14D		NXP	201052	14	Spain	Request A Quote
74HC14D		NXP	201806	2500	Spain	Request A Quote
74HC14D		NXP	-	100	U.S.A.	Request A Quote
74HC14D		NXP	201418	2423	Spain	Request A Quote
74HC14D		NXP	2013+	2650	China	Request A Quote
74HC14D		NXP	2016	178	Israel	Request A Quote
74HC14D		NXP	201231+	380	China	Request A Quote
74HC14D		NXP	201046	54	Spain	Request A Quote
74HC14D		NXP	201106	201	Spain	Request A Quote
74HC14D		NXP	201242	57	Spain	Request A Quote
74HC14D		NXP	201247	173	Spain	Request A Quote
74HC14D		NXP	201704+	1000	Singapore	Request A Quote
74HC14D		NXP	2018+	23500	South Korea	Request A Quote
74HC14D		NXP	201213	78	United Kingdom	Request A Quote
74HC14D		NXP	200726	1	Spain	Request A Quote
74HC14D		NXP	200748	18	Spain	Request A Quote
74HC14D		NXP	-	3	U.S.A.	Request A Quote
74HC14D		NXP	200740	10	U.S.A.	Request A Quote

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