Symbol

Parameter

Conditions

Min

Typ

Max

Units

Propagation Delay Time to a Logical ‘‘0’’

220

400

ns

or Logical ‘‘1’’ from Clock to Output

80

200

ns

Input Data Set-up Time

40

80

ns

15

30

ns

Input Data Hold Time

0

0

ns

0

0

ns

100

200

ns

35

70

ns

0

0

ns

0

0

ns

Delay from Output Disable to High Impedance

170

340

ns

State (from Logical ‘‘1’’ or Logical ‘‘0’’ Level)

70

140

ns

Delay from Output Disable to Logical ‘‘1’’

170

340

ns

Level (from High Impedance State)

70

140

ns

Delay from Output Disable to Logical ‘‘0’’

170

340

ns

Level (from High Impedance State)

70

140

ns

Propagation Delay from Clear to Output

240

490

ns

90

180

ns

Maximum Clock Frequency

3

4

MHz

70

12

MHz

Minimum Clear Pulse Width

150

ns

70

ns

Maximum Clock Rise and Fall Time

10

m

s

5

m

s

Input Capacitance

(Note 2)

5

pF

Power Dissipation Capacitance

(Note 3)

AC Parameters are guaranteed by DC correlated testing

Note 1

‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed Except for ‘‘Operating Temperature Range’’

they are not meant to imply that the devices should be operated at these limits The table of ‘‘Electrical Characteristics’’ provides conditions for actual device

operation

Note 2

Capacitance is guaranteed by periodic testing

Note 3

AN-90

Switching Time Waveforms

TLF5898 – 3

3