Symbol

Parameter

54F74F

Units

Conditions

Min

Typ

Max

Power Supply Current (’F540)

11

20

mA

Max

Power Supply Current (’F540)

53

75

mA

Max

Power Supply Current (’F540)

31

45

mA

Max

Power Supply Current (’F541)

26

35

mA

Max

Power Supply Current (’F541)

55

75

mA

Max

Power Supply Current (’F541)

31

55

mA

Max

AC Electrical Characteristics

74F

54F

74F

Symbol

Parameter

Units

Min

Typ

Max

Min

Max

Min

Max

Propagation Delay

15

30

50

10

60

10

55

ns

Data to Output (’F540)

10

20

40

10

45

10

40

Output Enable Time (’F540)

25

49

80

25

90

25

85

35

58

100

35

110

35

105

ns

Output Disable Time (’F540)

15

34

60

15

70

15

65

10

25

55

10

75

10

60

Propagation Delay

15

33

55

15

60

ns

Data to Output (’F541)

15

27

55

15

60

Output Enable Time (’F541)

30

58

80

25

95

35

61

85

30

95

ns

Output Disable Time (’F541)

15

34

60

15

65

15

29

55

15

60

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

540541

S

C

X

Temperature Range Family

Special Variations

environmental and burn-in

processing

Device Type

Package Code

Temperature Range

4