MC74HCT74A

http://onsemi.com

3

Symbol

Parameter

Guaranteed Limit

Unit

–55 to

25

_C

≤ 85_C

≤ 125_C

Maximum Clock Frequency (50% Duty Cycle)

(Figures 1 and 4)

30

24

20

MHz

Maximum Propagation Delay, Clock to Q or Q

(Figures 1 and 4)

24

30

36

ns

Maximum Propagation Delay, Set or Reset to Q or Q

(Figures 2 and 4)

24

30

36

ns

Maximum Output Transition Time, Any Output

(Figures 1 and 4)

15

19

22

ns

Maximum Input Capacitance

10

10

10

pF

Power Dissipation Capacitance (Per Enabled Output)*

Typical @ 25

pF

32

Symbol

Parameter

Fig.

Guaranteed Limit

Units

–55 to

25

_C

≤ 85_C

≤ 125_C

Min

Max

Min

Max

Min

Max

Minimum Setup Time, Data to Clock

3

15

19

22

ns

Minimum Hold Time, Clock to Data

3

3

3

3

ns

Minimum Recovery Time, Set or Reset Inactive to Clock

2

6

8

9

ns

Minimum Pulse Width, Clock

1

15

19

22

ns

Minimum Pulse Width, Set or Reset

2

15

19

22

ns

Maximum Input Rise and Fall Times

1

500

500

500

ns

ORDERING INFORMATION

Device

Package

MC74HCT74ADG

SOIC−14 NB

(Pb−Free)

55 Units / Rail

MC74HCT74ADR2G

SOIC−14 NB

(Pb−Free)

2500 / Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.