NE555
TYPICAL APPLICATION CIRCUIT
LINEAR INTEGRATED CIRCUIT
C1
Trigger
2
Threshold
6
RB
RA
Discharge
5
7
Q1
Lower
comparator
1
GND
R3
Upper
comparator
R2
R1
FLIP-FLOP
UTC NE555
3
VCC
8
4
Reset
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QW-R106-001,F