74AHCT3G14GD 查看數據表（PDF） - NXP Semiconductors.
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74AHCT3G14GD Datasheet PDF : 16 Pages
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NXP Semiconductors
74AHC3G14; 74AHCT3G14
Inverting Schmitt trigger
Table 7. Static characteristics …continued
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
VOL
LOW-level
VI = VT+ or VT−
output voltage IO = 50 µA; VCC = 2.0 V
IO = 50 µA; VCC = 3.0 V
IO = 50 µA; VCC = 4.5 V
IO = 4.0 mA; VCC = 3.0 V
IO = 8.0 mA; VCC = 4.5 V
II
input leakage VI = 5.5 V or GND;
current
VCC = 0 V to 5.5 V
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
CI
input
capacitance
74AHCT3G14
VOH
VOL
II
ICC
∆ICC
CI
HIGH-level VI = VT+ or VT−; VCC = 4.5 V
output voltage IO = −50 µA
IO = −8.0 mA
LOW-level
VI = VT+ or VT−; VCC = 4.5 V
output voltage IO = 50 µA
IO = 8.0 mA
input leakage VI = 5.5 V or GND;
current
VCC = 0 V to 5.5 V
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
additional
per input pin; VI = 3.4 V;
supply current other inputs at VCC or GND;
IO = 0 A; VCC = 5.5 V
input
capacitance
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max Min
Max
Min
Max
-
0 0.1
-
0.1
-
0.1 V
-
0 0.1
-
0.1
-
0.1 V
-
0 0.1
-
0.1
-
0.1 V
-
- 0.36 -
0.44
-
0.55 V
-
- 0.36 -
0.44
-
0.55 V
-
- 0.1
-
1.0
-
2.0 µA
-
- 1.0
-
10
-
40 µA
- 1.5 10
-
10
-
10 pF
4.4 4.5 -
4.4
-
4.4
-
V
3.94 -
-
3.8
-
3.70
-
V
-
0 0.1
-
0.1
-
0.1 V
-
- 0.36 -
0.44
-
0.55 V
-
- 0.1
-
1.0
-
2.0 µA
-
- 1.0
-
10
-
40 µA
-
- 1.35 -
1.5
-
1.5 mA
- 1.5 10
-
10
-
10 pF
74AHC_AHCT3G14_4
Product data sheet
Rev. 04 — 5 May 2009
© NXP B.V. 2009. All rights reserved.
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