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74HC14 Datasheet, PDF (3/4 Pages) NXP Semiconductors – Hex inverting Schmitt trigger
74HC14
DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
VT+max
VT+min
VT-max
VT-min
VHmax
Note 1
Maximum Positive-
Going Input Threshold
Voltage
Minimum Positive-
Going Input Threshold
Voltage
Maximum Negative-
Going Input Threshold
Voltage
Minimum Negative-
Going Input Threshold
Voltage
Maximum Hysteresis
Voltage
VOUT=0.1 V
IOUT ≤ 20 µA
VOUT=0.1 V
IOUT ≤ 20 µA
VOUT=VCC -0.1 V
IOUT≤ 20 µA
VOUT=VCC-0.1 V
IOUT≤ 20 µA
VOUT=0.1 V or VCC-0.1 V
IOUT≤ 20 µA
VHmin
Note 1
Minimum Hysteresis
Voltage
VOUT=0.1 V or VCC-0.1 V
IOUT≤ 20 µA
VOH Minimum High-Level VIN≤VT -min
Output Voltage
IOUT ≤ 20 µA
VIN≤VT -min
IOUT≤4mA
IOUT≤5.2mA
VOL Maximum Low-Level VIN≥VT +max
Output Voltage
IOUT ≤ 20 µA
IIN
Maximum Input
Leakage Current
VIN≥VT +max
IOUT≤ 4mA
IOUT≤5.2mA
VIN=VCC or GND
ICC
Maximum Quiescent
VIN=VCC or GND
Supply Current
IOUT=0µA
(per Package)
Note: 1 VHmin>(VT+min)-(VT-max); VHmax=(VT+max)-(VT-min)
VCC
Guaranteed Limit
V 25 °C ≤85 ≤125
to
°C
°C
-55°C
2.0 1.5 1.5 1.5
4.5 3.15 3.15 3.15
6.0 4.2 4.2 4.2
2.0 1.0 0.95 0.95
4.5 2.3 2.25 2.25
6.0 3.0 2.95 2.95
2.0 0.9 0.95 0.95
4.5 2.0 2.05 2.05
6.0 2.6 2.65 2.65
2.0 0.3 0.3 0.3
4.5 0.9 0.9 0.9
6.0 1.2 1.2 1.2
2.0 1.2 1.2 1.2
4.5 2.25 2.25 2.25
6.0 3.0 3.0 3.0
2.0 0.2 0.2 0.2
4.5 0.4 0.4 0.4
6.5 0.5 0.5 0.5
2.0 1.9 1.9 1.9
4.5 4.4 4.4 4.4
6.0 5.9 5.9 5.9
4.5 3.98 3.84 3.7
6.0 5.48 5.34 5.2
2.0 0.1 0.1 0.1
4.5 0.1 0.1 0.1
6.0 0.1 0.1 0.1
4.5 0.26 0.33 0.4
6.0 0.26 0.33 0.4
6.0 ±0.1 ±1.0 ±1.0
6.0 1.0 10 40
Unit
V
V
V
V
V
V
V
V
µA
µA
.