AC Electrical Characteristics

74F

54F

74F

Symbol

Parameter

Units

Min

Typ

Max

Min

Max

Min

Max

Propagation Delay

30

55

85

30

105

30

95

ns

25

45

65

25

80

25

70

Propagation Delay

25

45

60

25

80

25

70

ns

20

40

60

20

70

20

65

Propagation Delay

25

40

59

25

85

25

70

ns

15

25

40

10

50

15

45

Ordering Information

The device number is used to form part of a simplified purchasing code where the package type and temperature range are

defined as follows

74F

158A

S

C

X

Temperature Range Family

Special Variations

environmental and burn-in

processing

Device Type

Package Code

Temperature Range

4