HCF4098BC1 Ver la hoja de datos (PDF) - STMicroelectronics
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HCF4098BC1 Datasheet PDF : 14 Pages
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HCC/HCF4098B
Figure 8 : Typical External Resistance vs. Pulse
Width at Various VDD and CX.
Figure 9 : Typical External Capacitance vs.Pulse
Width at Various VDD and RX.
Figure 10 : Typical Minimum Reset Pulse Width vs.
External Capacitance.
Figure 11 : Average Power Dissipation for 100% Duty Cycle vs. One-shot Pulse width.
To calculate average power dissipation
(P) for less than 100% duty cycle :
P100 = average power for 100% duty cycle
P
=
τm
τT
P100
where
τm
=
one-shot
pulse
width
τT = trigger pulse period
e.g. : For tm …= 600ms tT = 1000ms,
CX = 0.01µF, V = 5V
DD
P
=
600
1000
103µW
=
600µW
(see dotted line on graph)
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