Nexperia
74HC132-Q100; 74HCT132-Q100
Quad 2-input NAND Schmitt trigger
aaa-003893
aaa-003895
1.5
1.8
I
CC
(mA)
I
CC
(mA)
1.5
1.2
1.2
0.9
0.6
0.3
0
0.9
0.6
0.3
0
0
1
2
3
4
5
0
1
2
3
4
5
6
V
(V)
V
(V)
IN
IN
a. VCC = 4.5 V
b. VCC = 5.5 V
Figure 11.ꢀTypical 74HCT132-Q100 transfer characteristics
13 Application information
The slow input rise and fall times cause additional power dissipation, this can be
calculated using the following formula:
Padd = fi × (tr × ΔICC(AV) + tf × ΔICC(AV)) × VCC where:
Padd = additional power dissipation (μW);
fi = input frequency (MHz);
tr = rise time (ns); 10 % to 90 %;
ΔICC(AV) = average additional supply current (μA).
tf = fall time (ns); 90 % to 10 %;
Average ΔICC(AV) differs with positive or negative input transitions, as shown in Figure 12
and Figure 13.
An example of a relaxation circuit using the 74HC132-Q100; 74HCT132-Q100 is shown
in Figure 14.
74HC_HCT132_Q100
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© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 4 — 12 June 2018
10 / 19
NEXPERIA [ Nexperia ]
