74aup2g132 NXP Semiconductors, 74aup2g132 Datasheet - Page 12

• Manufacturer Part Number: 74aup2g132
• Description: 74aup2g132 Low-power Dual 2-input Nand Schmitt Trigger
• Manufacturer: NXP Semiconductors

NXP Semiconductors
16. Application information
74AUP2G132_1
Product data sheet
Fig 13. Average I
(1) Positive-going edge.
(2) Negative-going edge.
Linear change of V
CC
as a function of V
The slow input rise and fall times cause additional power dissipation, this can be
calculated using the following formula:
P
Average I
I
add
P
f
t
t
between 0.8 V and 2.0 V. All values given are typical, unless otherwise specified.
i
r
f
I
add
= input frequency (MHz);
= input fall time (ns); 90 % to 10 %;
= input rise time (ns); 10 % to 90 %;
CC(AV)
= f
= additional power dissipation ( W);
i
I
(mA)
CC(AV)
(t
= average additional supply current ( A).
CC(AV)
r
0.3
0.2
0.1
0
0.8
CC
I
CC(AV)
differs with positive or negative input transitions, as shown in
Rev. 01 — 18 October 2006
+ t
f
1.8
I
CC(AV)
)
2.8
V
Low-power dual 2-input NAND Schmitt trigger
CC
V
(1)
(2)
CC
where:
001aad027
(V)
3.8
74AUP2G132
© NXP B.V. 2006. All rights reserved.
Figure
12 of 18
13.