74HC_HCT4060

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© NXP Semiconductors N.V. 2016. All rights reserved.

Product data sheet

Rev. 4 — 10 February 2016

10 of 25

NXP Semiconductors

74HC4060; 74HCT4060

14-stage binary ripple counter with oscillator

11. Dynamic characteristics

Table 6.

Dynamic characteristics

GND = 0 V; CL = 50 pF unless otherwise specified; for test circuit see Figure 11.

Symbol Parameter

Conditions

25

C

40 C to +85 C 40 C to +125 C Unit

Min

Typ

Max

Min

Max

Min

Max

74HC4060

tpd

propagation

delay

RS to Q3; see Figure 8

[1]

VCC = 2.0 V

-

99

300

-

375

-

450

ns

VCC = 4.5 V

-

36

60

-

75

-

90

ns

VCC = 5.0 V; CL =15pF

-

31

-

-

-

-

-

ns

VCC = 6.0 V

-

29

51

-

64

-

77

ns

Qn to Qn+1; see Figure 9

[2]

VCC = 2.0 V

-

22

80

-

100

-

120

ns

VCC = 4.5 V

-

8

16

-

20

-

24

ns

VCC = 5.0 V; CL =15pF

-

6

-

-

-

-

-

ns

VCC = 6.0 V

-

6

14

-

17

-

20

ns

tPHL

HIGH to LOW

propagation

delay

MR to Qn; see Figure 10

VCC = 2.0 V

-

55

175

-

220

-

265

ns

VCC = 4.5 V

-

20

35

-

44

-

53

ns

VCC = 5.0 V; CL =15pF

-

17

-

-

-

-

-

ns

VCC = 6.0 V

-

16

30

-

37

-

45

ns

tt

transition time Qn; see Figure 8

[3]

VCC = 2.0 V

-

19

75

-

95

-

110

ns

VCC = 4.5 V

-

7

15

-

19

-

22

ns

VCC = 6.0 V

-

6

13

-

16

-

19

ns

tW

pulse width

RS (HIGH or LOW);

see Figure 8

VCC = 2.0 V

80

17

-

100

-

120

-

ns

VCC = 4.5 V

16

6

-

20

-

24

-

ns

VCC = 6.0 V

14

5

-

17

-

20

-

ns

MR (HIGH); see Figure 10

VCC = 2.0 V

80

25

-

100

-

120

-

ns

VCC = 4.5 V

16

9

-

20

-

24

-

ns

VCC = 6.0 V

14

7

-

17

-

20

-

ns

trec

recovery time

MR to RS; see Figure 10

VCC = 2.0 V

100

28

-

125

-

150

-

ns

VCC = 4.5 V

20

10

-

25

-

30

-

ns

VCC = 6.0 V

17

8

-

21

-

26

-

ns