Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
74HC14; 74HCT14
MNA847
MNA846
1.0
50
handbook, halfpage
handbook, halfpage
I
I
CC
CC
(mA)
(µA)
0.8
40
0.6
0.4
30
20
0.2
10
0
0
0
0
1
2
3
4
5
0.4
0.8
1.2
1.6
2.0
V (V)
V (V)
I
I
VCC = 2 V.
VCC = 4.5 V.
Fig.9 Typical 74HC14 transfer characteristics.
Fig.10 Typical 74HC14 transfer characteristics.
MNA848
MNA849
1.0
1.5
handbook, halfpage
handbook, halfpage
I
I
CC
(mA)
CC
(mA)
0.8
1.2
0.6
0.4
0.9
0.6
0.2
0
0.3
0
0
1.2
2.4
3.6
4.8
6.0
0
1
2
3
4
5
V (V)
V (V)
I
I
VCC = 6 V.
VCC = 4.5 V.
Fig.11 Typical 74HC14 transfer characteristics.
Fig.12 Typical 74HCT14 transfer characteristics.
2003 Oct 30
14
NXP [ NXP ]
