Datasheet

74AUP1G74 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 9 — 6 January 2014 14 of 28
NXP Semiconductors
74AUP1G74
Low-power D-type flip-flop with set and reset; positive-edge trigger
[1] All typical values are measured at nominal V
CC
.
[2] t
pd
is the same as t
PLH
and t
PHL
.
[3] C
PD
is used to determine the dynamic power dissipation (P
D
in W).
P
D
=C
PD
V
CC
2
f
i
N+(C
L
V
CC
2
f
o
) where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= output load capacitance in pF;
V
CC
= supply voltage in V;
N = number of inputs switching;
(C
L
V
CC
2
f
o
) = sum of outputs.
t
W
pulse width CP HIGH or LOW;
see Figure 8
V
CC
= 1.1 V to 1.3 V - 2.1 - 2.7 - 2.7 - ns
V
CC
= 1.4 V to 1.6 V - 1.1 - 1.5 - 1.5 - ns
V
CC
= 1.65 V to 1.95 V - 0.9 - 1.6 - 1.6 - ns
V
CC
= 2.3 V to 2.7 V - 0.6 - 1.7 - 1.7 - ns
V
CC
= 3.0 V to 3.6 V - 0.6 - 1.9 - 1.9 - ns
S
D or RD LOW;
see Figure 9
V
CC
= 1.1 V to 1.3 V - 4.2 - 11.3 - 11.5 - ns
V
CC
= 1.4 V to 1.6 V - 2.3 - 6.2 - 6.4 - ns
V
CC
= 1.65 V to 1.95 V - 1.8 - 4.8 - 5.0 - ns
V
CC
= 2.3 V to 2.7 V - 1.2 - 3.3 - 3.5 - ns
V
CC
= 3.0 V to 3.6 V - 1.1 - 2.6 - 2.8 - ns
C
PD
power
dissipation
capacitance
f
i
= 1 MHz;
V
I
=GNDtoV
CC
[3]
V
CC
= 0.8 V - 2.8 - - - - - pF
V
CC
= 1.1 V to 1.3 V - 2.9 - - - - - pF
V
CC
= 1.4 V to 1.6 V - 3.0 - - - - - pF
V
CC
= 1.65 V to 1.95 V - 3.0 - - - - - pF
V
CC
= 2.3 V to 2.7 V - 3.5 - - - - - pF
V
CC
= 3.0 V to 3.6 V - 3.9 - - - - - pF
Table 9. Dynamic characteristics
…continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 10.
Symbol Parameter Conditions T
amb
= 25 C T
amb
= 40 C to +125 C Unit
Min Typ
[1]
Max Min Max
(85 C)
Min Max
(125 C)