Data Sheet

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Nexperia B.V. 2017. All rights reserved
HEF4013B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 9 — 10 December 2015 7 of 16
Nexperia
HEF4013B
Dual D-type flip-flop
[1] Typical values of the propagation delays and output transition times can be calculated with the extrapolation formulas. C
L
is given in pF.
t
rec
recovery time nSD input;
see Figure 5
5 V +15 5-ns
10 V 15 0 - ns
15 V 15 0 - ns
nCD input;
see Figure 5
5 V 40 25 - ns
10 V 25 10 - ns
15 V 25 10 - ns
f
clk(max)
maximum clock
frequency
see Figure 4 5 V 7 14 - MHz
10 V 14 28 - MHz
15 V 20 40 - MHz
Table 7. Dynamic characteristics
…continued
T
amb
= 25  C; unless otherwise specified. For test circuit see Figure 6.
Symbol Parameter Conditions V
DD
Extrapolation formula Min Typ Max Unit
Table 8. Dynamic power dissipation
V
SS
= 0 V; t
r
= t
f
 20 ns; T
amb
= 25  C.
Symbol Parameter V
DD
Typical formula Where
P
D
dynamic power dissipation 5 V P
D
= 850  f
i
+ (f
o
 C
L
)  V
DD
2
Wf
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= output load capacitance in pF;
(f
o
 C
L
) = sum of the outputs;
V
DD
= supply voltage in V.
10 V P
D
= 3600  f
i
+ (f
o
 C
L
)  V
DD
2
W
15 V P
D
= 9000  f
i
+ (f
o
 C
L
)  V
DD
2
W