SN74HC4060Q1

14STAGE ASYNCHRONOUS BINARY COUNTER AND OSCILLATOR

SCLS599 − NOVEMBER 2004

4

POST OFFICE BOX 655303

timing requirements over recommended operating free-air temperature range (unless otherwise

noted)

VCC

TA = 25°C

TA = −40°C

TO 125

°C

TA = −40°C

TO 85

°C

UNIT

VCC

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

2 V

5.5

3.7

4.3

fclock

Clock frequency

4.5 V

28

19

22

MHz

fclock

Clock frequency

6 V

33

22

25

MHz

2 V

90

135

115

CLKI high or low

4.5 V

18

27

23

tw

Pulse duration

CLKI high or low

6 V

15

23

20

ns

tw

Pulse duration

2 V

90

135

115

ns

CLR high

4.5 V

18

27

23

CLR high

6 V

15

23

20

2 V

160

240

200

tsu

Setup time, CLR inactive before CLKI

↓

4.5 V

32

48

40

ns

tsu

Setup time, CLR inactive before CLKI

↓

6 V

27

41

34

ns

(unless otherwise noted) (see Figure 1)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC

TA = 25°C

TA = −40°C

TO 125

°C

TA = −40°C

TO 85

°C

UNIT

PARAMETER

(INPUT)

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

2 V

5.5

10

3.7

4.3

fmax

4.5 V

28

45

19

22

MHz

fmax

6 V

33

53

22

25

MHz

2 V

240

490

735

615

tpd

CLKI

QD

4.5 V

58

98

147

123

ns

tpd

CLKI

QD

6 V

42

83

125

105

ns

2 V

66

140

210

175

tPHL

CLR

Any Q

4.5 V

18

28

42

35

ns

tPHL

CLR

Any Q

6 V

14

24

36

30

ns

2 V

28

75

110

95

tt

Any

4.5 V

8

15

22

19

ns

tt

Any

6 V

6

30

19

16

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

No load

88

pF