Datasheet

XC7SH14_1 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 01 — 1 September 2009 7 of 14
NXP Semiconductors
XC7SH14
Inverting Schmitt trigger
13.1 Transfer characteristic waveforms
Fig 7. Transfer characteristic Fig 8. The definitions of V
T+
, V
T−
and V
H
mna026
V
O
V
H
V
I
V
T−
V
T+
mna027
V
O
V
I
V
H
V
T+
V
T−
V
CC
= 3.0 V. V
CC
= 4.5 V.
Fig 9. Typical transfer characteristics Fig 10. Typical transfer characteristics
0
01 3
1.5
0.5
1
mna401
2
V
I
(V)
I
CC
(mA)
05
V
I
(V)
I
CC
(mA)
5
0
1
mna402
2
3
4
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