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4

PLCC AC Electrical Characteristics

Note 5: The propagation delay specified is for single output switching. Delays may vary up to 300 ps with multiple outputs switching.

Note 6: Output-to-Output Skew is defined as the absolute value of the difference between the actual propagation delay for any outputs within the same pack-

Symbol

Parameter

Units

Conditions

Min

Max

Min

Max

Min

Max

Propagation Delay

0.70

1.80

0.70

1.80

0.70

2.00

ns

Figures 1, 2

Dn to Output

(Note 5)

Propagation Delay

1.60

4.00

1.60

4.00

1.60

4.00

ns

Figures 1, 2

OEN to Output

1.00

2.50

1.00

2.50

1.00

2.50

(Note 5)

Transition Time

0.45

1.90

0.45

1.90

0.45

1.90

ns

Figures 1, 2

20% to 80%, 80% to 20%

Maximum Skew Common Edge

PLCC only

Output-to-Output Variation

230

230

230

ps

(Note 6)

Data to Output Path

Maximum Skew Common Edge

PLCC only

Output-to-Output Variation

240

240

240

ps

(Note 6)

Data to Output Path

Maximum Skew Opposite Edge

PLCC only

Output-to-Output Variation

350

350

350

ps

(Note 6)

Data to Output Path

Maximum Skew

PLCC only

Pin (Signal) Transition Variation

350

350

350

ps

(Note 6)

Data to Output Path