NXP Semiconductors
74HC14; 74HCT14
Hex inverting Schmitt trigger
400
I
CC(AV)
(μA)
300
mna852
200
positive - going
edge
100
negative - going
edge
0
0
2
4
V
CC
(V)
6
(1) Positive-going edge.
(2) Negative-going edge.
Fig 12. Average additional supply current as a function of V
CC
for 74HC14; linear change of V
I
between 0.1V
CC
to
0.9V
CC
.
400
I
CC(AV)
(μA)
300
mna853
positive - going
edge
200
100
negative - going
edge
0
0
2
4
V
CC
(V)
6
(1) Positive-going edge.
(2) Negative-going edge.
Fig 13. Average additional supply current as a function of V
CC
for 74HCT14; linear change of V
I
between 0.1V
CC
to 0.9V
CC
.
74HC_HCT14
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 6 — 19 September 2012
11 of 21
PHILIPS [ NXP SEMICONDUCTORS ]
