74HC14 データシートの表示（PDF） - Nexperia B.V. All rights reserved
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74HC14 Datasheet PDF : 18 Pages
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Nexperia
74HC14; 74HCT14
Hex inverting Schmitt trigger
9. Recommended operating conditions
Table 5. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter
Conditions
VCC
VI
VO
Tamb
supply voltage
input voltage
output voltage
ambient temperature
74HC14
Min Typ Max
2.0
5.0
6.0
0
-
VCC
0
-
VCC
-40 +25 +125
74HCT14
Unit
Min Typ Max
4.5
5.0
5.5 V
0
-
VCC V
0
-
VCC V
-40 +25 +125 °C
10. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
Tamb = 25 °C
Tamb = -40 °C
to +85 °C
Min Typ Max Min Max
74HC14
VOH
HIGH-level
VI = VT+ or VT-
output voltage
IO = -20 μA; VCC = 2.0 V
1.9 2.0
-
1.9
-
IO = -20 μA; VCC = 4.5 V
4.4 4.5
-
4.4
-
IO = -20 μA; VCC = 6.0 V
5.9 6.0
-
5.9
-
IO = -4.0 mA; VCC = 4.5 V
3.98 4.32
-
3.84
-
IO = -5.2 mA; VCC = 6.0 V
5.48 5.81
-
5.34
-
VOL
LOW-level
VI = VT+ or VT-
output voltage
IO = 20 μA; VCC = 2.0 V
-
0
0.1
-
0.1
IO = 20 μA; VCC = 4.5 V
-
0
0.1
-
0.1
IO = 20 μA; VCC = 6.0 V
-
0
0.1
-
0.1
IO = 4.0 mA; VCC = 4.5 V
-
0.15 0.26
-
0.33
IO = 5.2 mA; VCC = 6.0 V
-
0.16 0.26
-
0.33
II
input leakage VI = VCC or GND; VCC = 6.0 V
-
-
±0.1
-
±1.0
current
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
CI
input
capacitance
-
-
2.0
-
20
-
3.5
-
-
-
Tamb = -40 °C Unit
to +125 °C
Min Max
1.9
-V
4.4
-V
5.9
-V
3.7
-V
5.2
-V
-
0.1 V
-
0.1 V
-
0.1 V
-
0.4 V
-
0.4 V
-
±1.0 μA
-
40 μA
-
- pF
74HC_HCT14
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 22 May 2020
© Nexperia B.V. 2020. All rights reserved
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