Negative edge-triggered monoflop

If there is an edge from 1 to 0 at input I of the negative edge-triggered monoflop, the output Q1 is set to 1 for a time t. After expiration of t, the output is reset to 0 automatically. A distinction is made between non-retriggerable and triggerable monoflops. With retriggerable monoflops, the cycle time t restarts with a new edge.

Q1 = not Q2 always applies for the outputs.

Adjustable parameters

Designation Range Default value
Delay time 0.001 ... 10000 ms 10
Retriggerable false
Input
Designation Range Default value
Voltage level (lo) 0.1 ... 24 V 0.8
Voltage level (hi) 0.1 ... 24 V 2
Output
Designation Range Default value
Voltage level (lo) 0 ... 24 V 0
Voltage level (hi) 0.1 ... 24 V 5
Resistance 0.1 ... 1000 Ohm 50

See also