Datasheet

74HC_HCT1G14 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 6 — 27 December 2012 7 of 16
NXP Semiconductors
74HC1G14; 74HCT1G14
Inverting Schmitt trigger
14. Transfer characteristics waveforms
Fig 7. Transfer characteristic Fig 8. The definitions of V
T+
, V
T
and V
H
; where V
T+
and V
T
are between limits of 20 % and 70 %
mna026
V
O
V
H
V
I
V
T−
V
T+
mna027
V
O
V
I
V
H
V
T+
V
T−
Fig 9. Typical 74HC1G14 transfer characteristics;
V
CC
=2.0V
Fig 10. Typical 74HC1G14 transfer characteristics;
V
CC
=4.5V
mna028
0 2.0
100
0
50
I
CC
(μA)
1.0
V
I
(V)
mna029
0 5.0
1.0
0.8
0.6
0.4
0.2
0
I
CC
(mA)
2.5
V
I
(V)