Electrical characteristics

M74HC595

10/22

DocID1989 Rev 6

fMAX

Maximum

clock

frequency

2.0

50

6.0

17

4.8

4

MHz

4.5

30

50

24

20

6.0

35

59

28

24

2.0

150

5.2

14

4.2

3.4

MHz

4.5

26

40

21

17

6.0

31

45

25

20

tW(H)

Minimum pulse

width

(SCK, RCK)

2.0

50

17

75

95

110

ns

4.5

6

15

19

22

6.0

6

13

16

19

tW(L)

Minimum pulse

width

(SCLR)

2.0

50

20

75

95

110

ns

4.5

6

15

19

22

6.0

6

13

16

19

ts

Minimum setup

time

(SI - CCK)

2.0

50

25

50

65

75

ns

4.5

5

10

13

15

6.0

4

9

11

13

ts

Minimum setup

time

(SCK - RCK)

2.0

50

35

75

95

110

ns

4.5

8

15

19

22

6.0

6

13

16

19

ts

Minimum setup

time

(SCRL - RCK)

2.0

50

40

100

125

145

ns

4.5

10

20

25

29

6.0

7

17

21

25

th

Minimum hold

time

2.0

50

00

0

ns

4.5

0

0

0

6.0

0

0

0

tREM

Minimum clear

removal time

2.0

50

15

50

65

75

ns

4.5

3

10

13

15

6.0

3

9

11

13

Table 7. AC electrical characteristics (CL = 50 pF, input tr = tf = 6 ns) (continued)

Symbol

Parameter

Test condition

Value

Unit

VCC (V) CL (pF)

TA = 25°C

-40 to 85°C -55 to 125°C

Min. Typ. Max. Min. Max. Min.

Max.