IN74HCT14A

3

DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)

Guaranteed Limit

Symbol

Parameter

Test Conditions

V

25

°C to

-

55

°C

≤85

°C

≤125

°C

Unit

Going

Input

Threshold Voltage

V

4.5

5.5

1.9

2.1

1.9

2.1

1.9

2.1

V

Minimum Positive-

Going

Input

Threshold Voltage

V

4.5

5.5

1.2

1.4

1.2

1.4

1.2

1.4

V

Maximum

Negative-Going

Input

Threshold

Voltage

-0.1

V

4.5

5.5

1.2

1.4

1.2

1.4

1.2

1.4

V

Minimum Negative-

Going

Input

Threshold Voltage

V

4.5

5.5

0.5

0.6

0.5

0.6

0.5

0.6

V

Note 1

Maximum

Hysteresis Voltage

0.1V

4.5

5.5

1.4

1.5

1.4

1.5

1.4

1.5

V

Note 1

Minimum

Hysteresis Voltage

0.1V

4.5

5.5

0.4

0.4

0.4

0.4

0.4

0.4

V

Minimum

High-

Level

Output

Voltage

-min

4.5

5.5

4.4

5.4

4.4

5.4

4.4

5.4

V

-min

4.5

3.98

3.84

3.7

Maximum

Low-

Level

Output

Voltage

+max

4.5

5.5

0.1

0.1

0.1

0.1

0.1

0.1

V

+max

4.5

0.26

0.33

0.4

Maximum

Input

Leakage Current

5.5

±0.1 ±1.0

±1.0

µA

Maximum

Quiescent

Supply

Current

(per Package)

or

GND

5.5

1.0

10

40

µA

Additional

Quiescent

Supply

Current

Input

≥-55° C

25

°C to

125

°C

mA

or

GND,

Other

Inputs

5.5

2.9

2.4