HD74HC76

Rev.2.00, Oct 06, 2005 page 3 of 6

Recommended Operating Conditions

Item

Symbol

Ratings

Unit

Conditions

Supply voltage

2 to 6

V

Input / Output voltage

V

Operating temperature

Ta

–40 to 85

°C

0 to 1000

0 to 500

Input rise / fall time

*1

0 to 400

ns

Note:

1. This item guarantees maximum limit when one input switches.

Waveform: Refer to test circuit of switching characteristics.

Electrical Characteristics

Ta = 25

°C

Ta = –40 to+85

°C

Item

Min

Typ

Max

Min

Max

Unit

Test Conditions

2.0

1.5

—

—

1.5

—

4.5

3.15

—

—

3.15

—

6.0

4.2

—

—

4.2

—

V

2.0

—

—

0.5

—

0.5

4.5

—

—

1.35

—

1.35

Input voltage

6.0

—

—

1.8

—

1.8

V

2.0

1.9

2.0

—

1.9

—

4.5

4.4

4.5

—

4.4

—

6.0

5.9

6.0

—

5.9

—

µA

4.5

4.18

—

—

4.13

—

6.0

5.68

—

—

5.63

—

V

2.0

—

0.0

0.1

—

0.1

4.5

—

0.0

0.1

—

0.1

6.0

—

0.0

0.1

—

0.1

µA

4.5

—

—

0.26

—

0.33

Output voltage

6.0

—

—

0.26

—

0.33

V

Input current

Iin

6.0

—

—

±0.1

—

±1.0

Quiescent supply

current

6.0

—

—

2.0

—

20

Ta = 25

°C

Ta = –40 to +85

°C

Item

Min

Typ

Max

Min

Max

Unit

Test Conditions

2.0

—

—

6

—

5

4.5

—

—

30

—

24

Maximum clock

frequency

6.0

—

—

35

—

28

MHz

2.0

—

—

150

—

190

4.5

—

21

30

—

38

6.0

—

—

26

—

33

ns

Clock to Q or

Q

2.0

—

—

140

—

175

4.5

—

17

28

—

35

6.0

—

—

24

—

30

ns

Clear to Q or

Q

2.0

—

—

140

—

175

4.5

—

19

28

—

35

Propagation delay

time

6.0

—

—

24

—

30

ns

Preset to Q or

Q