74AHC3G14DC データシートの表示（PDF） - Philips Electronics
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74AHC3G14DC Datasheet PDF : 21 Pages
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Philips Semiconductors
Inverting Schmitt trigger
Product specification
74AHC3G14; 74AHCT3G14
Type 74AHCT3G14
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
Tamb = 25 °C
VT+
positive-going threshold
VT−
negative-going threshold
VH
hysteresis (VT+ − VT−)
Tamb = −40 °C to +85 °C
VT+
positive-going threshold
VT−
negative-going threshold
VH
hysteresis (VT+ − VT−)
Tamb = −40 °C to +125 °C
VT+
positive-going threshold
VT−
negative-going threshold
VH
hysteresis (VT+ − VT−)
TEST CONDITIONS
WAVEFORMS
VCC (V)
MIN.
see Figs 6 and 7
4.5
−
5.5
−
see Figs 6 and 7
4.5
0.5
5.5
0.6
see Figs 6 and 7
4.5
0.4
5.5
0.4
see Figs 6 and 7
4.5
−
5.5
−
see Figs 6 and 7
4.5
0.5
5.5
0.6
see Figs 6 and 7
4.5
0.4
5.5
0.4
see Figs 6 and 7
4.5
−
5.5
−
see Figs 6 and 7
4.5
0.5
5.5
0.6
see Figs 6 and 7
4.5
0.35
5.5
0.35
TYP.
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MAX.
2.0
2.0
−
−
1.4
1.6
2.0
2.0
−
−
1.4
1.6
2.0
2.0
−
−
1.4
1.6
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
2004 Oct 18
10
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