74HC3G14 Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
74HC3G14 Datasheet PDF : 20 Pages
| |||
Philips Semiconductors
Inverting Schmitt-triggers
Product specification
74HC3G14; 74HCT3G14
TRANSFER CHARACTERISTICS
Type 74HC3G14
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
Tamb = 25 °C
VT+
positive going threshold
voltage
VT-
negative going threshold
voltage
VH
hysteresis voltage
(VT+ − VT-)
Tamb = −40 to +85 °C
VT+
positive going threshold
voltage
VT-
negative going threshold
voltage
VH
hysteresis voltage
(VT+ − VT-)
Tamb = −40 to +125 °C
VT+
positive going threshold
voltage
VT-
negative going threshold
voltage
VH
hysteresis voltage
(VT+ − VT-)
TEST CONDITIONS
WAVEFORMS
VCC (V)
see Figs. 5 and 6 2.0
4.5
6.0
see Figs. 5 and 6 2.0
4.5
6.0
see Figs. 5 and 6 2.0
4.5
6.0
see Figs. 5 and 6 2.0
4.5
6.0
see Figs. 5 and 6 2.0
4.5
6.0
see Figs. 5 and 6 2.0
4.5
6.0
see Figs. 5 and 6 2.0
4.5
6.0
see Figs. 5 and 6 2.0
4.5
6.0
see Figs. 5 and 6 2.0
4.5
6.0
MIN.
TYP.
1.0
1.18
2.3
2.6
3.0
3.46
0.3
0.6
1.13
1.47
1.5
2.06
0.3
0.6
0.6
1.13
0.8
1.40
1.0
−
2.3
−
3.0
−
0.3
−
1.13
−
1.5
−
0.3
−
0.6
−
0.8
−
1.0
−
2.3
−
3.0
−
0.3
−
1.13
−
1.5
−
0.3
−
0.6
−
0.8
−
MAX.
1.5
3.15
4.2
0.9
2.0
2.6
1.0
1.4
1.7
1.5
3.15
4.2
0.9
2.0
2.6
1.0
1.4
1.7
1.5
3.15
4.2
0.9
2.0
2.6
1.0
1.4
1.7
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
2003 Nov 04
9
Share Link: 