Electrical characteristics

M74HC14

6/15

DocID1901 Rev 5

Table 5: DC specification

Sym

Parameter

Test condition

Value

Unit

VCC

(V)

TA = 25 °C

-40 to

85 °C

-55 to

125 °C

Min

Typ

Max

Min

Max

Min

Max

Vt+

High-level input voltage

2.0

1.0

1.28

1.5

1.0

1.5

1.0

1.5

V

4.5

2.3

2.8

3.15

2.3

3.15

2.3

3.15

6.0

3.0

3.7

4.2

3.0

4.2

3.0

4.2

Vt-

Low-level input voltage

2.0

0.3

0.74

0.9

0.3

0.9

0.3

0.9

4.5

1.13

1.8

2.0

1.13

2.0

1.13

2.0

6.0

1.5

2.4

2.6

1.5

2.6

1.5

2.6

VH

Hysteresis voltage

2.0

0.3

0.54

1.0

0.3

1.0

0.3

1.0

4.5

0.6

1.0

1.4

0.6

1.4

0.6

1.4

6.0

0.8

1.3

1.4

0.8

1.7

0.8

1.7

VOH

High-level output

voltage

2.0

IO = -20 µA

1.9

2.0

1.9

1.9

4.5

4.4

4.5

4.4

4.4

6.0

5.9

6.0

5.9

5.9

4.5

IO = -4.0 mA

4.18

4.31

4.13

4.10

6.0

IO = -5.2 mA

5.68

5.8

5.63

5.60

VOL

Low-level output

voltage

2.0

IO = -20 µA

0.0

0.1

0.1

0.1

4.5

0.0

0.1

0.1

0.1

6.0

0.0

0.1

0.1

0.1

4.5

IO = -4.0 mA

0.17

0.26

0.33

0.40

6.0

IO = -5.2 mA

0.18

0.26

0.33

0.40

II

Input leakage current

6.0

VI = VCC or

GND

±0.1

±1

±1

µA

ICC

Quiescent supply

current

1

10

20

Table 6: AC electrical characteristics (CL = 50 pF, input tr = tf = 6 ns)

Sym.

Parameter

Test condition

Value

Value

VCC (V)

TA = 25 °C

-40 to 85 °C

-55 to 125 °C

Typ

Max

Max

Max

tTLH, tTHL

Output transition time

2.0

30

75

95

110

ns

4.5

8

15

19

22

6.0

7

13

16

19

tPLH, tPHL

Propagation delay time

2.0

42

125

155

190

4.5

14

25

31

38

6.0

12

21

16

32