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| CD4047BC Datasheet, PDF (5/9 Pages) Fairchild Semiconductor – Low Power Monostable/Astable Multivibrator | |||
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AC Electrical Characteristics (Note 5)
TA = 25°C, CL = 50 pF, RL = 200k, input tr = tf = 20 ns, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
tPHL, tPLH
Propagation Delay Time Astable, VDD = 5V
200
Astable to Osc Out
VDD = 10V
100
VDD = 15V
80
tPHL, tPLH
Astable, Astable to Q, Q
VDD = 5V
550
VDD = 10V
250
VDD = 15V
200
tPHL, tPLH
+ Trigger, â Trigger to Q
VDD = 5V
700
VDD = 10V
300
VDD = 15V
240
tPHL, tPLH
+ Trigger, Retrigger to Q
VDD = 5V
300
VDD = 10V
175
VDD = 15V
150
tPHL, tPLH
Reset to Q, Q
VDD = 5V
300
VDD = 10V
125
VDD = 15V
100
tTHL, tTLH
Transition Time Q, Q, Osc Out
VDD = 5V
100
VDD = 10V
50
VDD = 15V
40
tWL, tWH
Minimum Input Pulse Duration
Any Input
VDD = 5V
500
VDD = 10V
200
VDD = 15V
160
tRCL, tFCL
+ Trigger, Retrigger, Rise and
VDD = 5V
Fall Time
VDD = 10V
VDD = 15V
CIN
Average Input Capacitance
Any Input
5
Note 5: AC Parameters are guaranteed by DC correlated testing.
Max
400
200
160
900
500
400
1200
600
480
600
300
250
600
250
200
200
100
80
1000
400
320
15
5
5
7.5
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
pF
5
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