AC Electrical Characteristics

54FCT74FCT

74FCT

54FCT

Symbol

Parameter

Units

Typ

Min

Max

Min

Max

Propagation Delay

70

20

130

15

95

ns

Clock to Output

Propagation Delay

80

20

130

15

105

ns

MR to Output

Setup Time HIGH

15

30

35

ns

or LOW Data to CP

Hold Time HIGH

10

20

20

ns

or LOW Data to CP

Clock Pulse Width

40

70

50

ns

HIGH or LOW

MR Pulse Width

40

70

50

ns

HIGH or LOW

Recovery Time

30

40

40

ns

MR to CP

Maximum Clock Frequency

90

MHz

Note 1

Minimum limits are guaranteed but not tested on Propagation Delays

Symbol

Parameter

Conditions

Typ

Max

Unit

Input Capacitance

6

10

pF

Output Capacitance

8

12

pF

Note

This parameter is guaranteed by characterization data and not tested

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

74FCT

273

P

C

QR

Temperature Range Family

Special Variations

burn-in

Device Type

environmental and burn-in

Package Code

processing shipped in tubes

Temperature Range

5