74LV14 Philips, 74LV14 Datasheet - Page 6

• Manufacturer Part Number: 74LV14
• Description: Hex inverting Schmitt-trigger
• Manufacturer: Philips

Philips Semiconductors
TRANSFER CHARACTERISTIC WAVEFORMS
1998 Apr 20
Figure 3. Typical 74LV14 transfer characteristics; V
Figure 5. Typical 74LV14 transfer characteristics; V
Hex inverting Schmitt-trigger
I CC
(mA)
I CC
(mA)
250
200
150
100
50
10
0
V
8
6
4
2
0
O
0
0
Figure 1. Transfer characteristic.
0.6
0.3
V
T–
1.2
V
H
0.6
V
T+
1.8
V in (V)
V in (V)
SV00427
0.9
2.4
SV00432
SV00429
V
I
CC
CC
3.0
1.2
= 1.2V.
= 3.0V.
6
AC WAVEFORMS
V
V
V
output load.
Figure 4. Typical 74LV14 transfer characteristics; V
M
M
OL
= 1.5 V at V
= 0.5
and V
Figure 6. Input (nA) to output (nY) propagation delays.
where V
V O
V I
I CC
(mA)
100
nY OUTPUT
OH
80
60
40
20
V
nA INPUT
0
CC
are the typical output voltage drop that occur with the
0
T+
CC
GND
V
at V
V
OH
OL
and V
V
I
V T+
Figure 2. Definition of
2.7 V;
CC
0.4
T-
< 2.7 V
are between limits of 20% and 70%
V
V
M
T-
0.8
V
and V
M
t
PHL
H
;
1.2
V T–
V in (V)
V T)
Product specification
V
,
1.6
H
SV00395
74LV14
SV00430
t
SV00428
PLH
CC
2.0
= 2.0V.