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74HC14 Datasheet

Hex inverting Schmitt trigger

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NXP Semiconductors
74HC14; 74HCT14
Hex inverting Schmitt trigger
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 A; VCC = 2.0 V
1.9 2.0
-
1.9
-
IO = 20 A; VCC = 4.5 V 4.4 4.5 -
4.4
-
IO = 20 A; 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 A; VCC = 2.0 V
- 0 0.1 -
0.1
IO = 20 A; VCC = 4.5 V
- 0 0.1 -
0.1
IO = 20 A; 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; - - 2.0 -
VCC = 6.0 V
CI input
capacitance
- 3.5 -
-
20
-
74HCT14
VOH
HIGH-level
VI = VT+ or VT; VCC = 4.5 V
output voltage IO = 20 A
4.4 4.5 -
4.4
-
IO = 4.0 mA
3.98 4.32 - 3.84
-
VOL LOW-level VI = VT+ or VT; VCC = 4.5 V
output voltage IO = 20 A;
- 0 0.1 -
0.1
IO = 4.0 mA;
- 0.15 0.26 -
0.33
II
input leakage VI = VCC or GND; VCC = 5.5 V -
- ±0.1 -
±1.0
current
ICC
ICC
CI
supply current
additional
supply current
input
capacitance
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
per input pin;
VI = VCC 2.1 V; other pins
at VCC or GND; IO = 0 A;
VCC = 4.5 V to 5.5 V
- - 2.0 -
- 30 108 -
- 3.5 -
-
20
135
-
Tamb = 40 C
to +125 C
Min Max
Unit
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 A
- 40 A
- - pF
4.4 - V
3.7 - V
- 0.1 V
- 0.4 V
- ±1.0 A
- 40 A
- 147 A
- - pF
74HC_HCT14
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 19 November 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
5 of 20
NXP
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