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| CD4020BM Datasheet, PDF (4/6 Pages) National Semiconductor (TI) – 14-Stage, 12-Stage Ripple Carry Binary Counters | |||
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AC Electrical Characteristics CD4060BM CD4060BC
TA e 25 C CL e 50 pF RL e 200k tr e tf e 20 ns unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Units
tPHL4 tPLH4
Propagation Delay Time to Q4
VDD e 5V
VDD e 10V
VDD e 15V
550
1300
ns
250
525
ns
200
400
ns
tPHL tPLH
Interstage Propagation Delay Time
from Qn to Qna1
VDD e 5V
VDD e 10V
VDD e 15V
150
330
ns
60
125
ns
45
90
ns
tTHL tTLH
Transition Time
VDD e 5V
VDD e 10V
VDD e 15V
100
200
ns
50
100
ns
40
80
ns
tWL tWH
Minimum Clock Pulse Width
VDD e 5V
VDD e 10V
VDD e 15V
170
500
ns
65
170
ns
50
125
ns
trCL tfCL
Maximum Clock Rise and Fall Time
VDD e 5V
VDD e 10V
VDD e 15V
No Limit
ns
No Limit
ns
No Limit
ns
fCL
Maximum Clock Frequency
VDD e 5V
1
3
VDD e 10V
3
8
VDD e 15V
4
10
MHz
MHz
MHz
tPHL(R)
Reset Propagation Delay
VDD e 5V
VDD e 10V
VDD e 15V
200
450
ns
100
210
ns
80
170
ns
tWH(R)
Minimum Reset Pulse Width
VDD e 5V
VDD e 10V
VDD e 15V
200
450
ns
100
210
ns
80
170
ns
Cin
Average Input Capacitance
Any Input
5
75
pF
Cpd
Power Dissipation Capacitance
AC Parameters are guaranteed by DC correlated testing
50
pF
CD4060B Typical Oscillator Connections
RC Oscillator
Crystal Oscillator
TL F 5953 â 4
4
TL F 5953 â 5
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