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4

PLCC AC Electrical Characteristics

Industrial Version

Note 4: The specified limits represent the “worst case” value for the parameter. Since these values normally occur at the temperature extremes, additional

noise immunity and guardbanding can be achieved by decreasing the allowable system operating ranges. Conditions for testing shown in the tables are cho-

sen to guarantee operation under “worst case” conditions.

PLCC AC Electrical Characteristics

Symbol

Parameter

Units

Conditions

Min

Max

Min

Max

Min

Max

Propagation Delay

1.10

2.75

1.10

2.75

1.10

2.75

ns

Propagation Delay

1.10

2.80

1.10

2.80

1.10

2.80

ns

Figures 1, 2

Propagation Delay

0.50

1.20

0.60

1.30

0.60

1.30

ns

Transition Time

0.35

1.10

0.35

1.10

0.35

1.10

ns

20% to 80%, 80% to 20%

Symbol

Parameter

Units

Conditions

Min

Max

Min

Max

Output HIGH Voltage

−1085

−870

−1025

−870

mV

Loading with

Output LOW Voltage

−1830

−1575

−1830

−1620

mV

50

Ω to −2.0V

Output HIGH Voltage

−1095

−1035

mV

Loading with

Output LOW Voltage

−1565

−1610

mV

50

Ω to −2.0V

Input HIGH Voltage

−1170

−870

−1165

−870

mV

Guaranteed HIGH Signal

for All Inputs

Input LOW Voltage

−1830

−1480

−1830

−1475

mV

Guaranteed LOW Signal

for All Inputs

Input LOW Current

0.50

0.50

µAV

Input HIGH Current

340

340

µAV

240

240

Power Supply Current

−100

−50

−100

−50

mA

Inputs OPEN

Symbol

Parameter

Units

Conditions

Min

Max

Min

Max

Min

Max

Propagation Delay

1.00

2.75

1.10

2.75

1.10

2.75

ns

Propagation Delay

1.00

2.80

1.10

2.80

1.10

2.80

ns

Figures 1, 2

Propagation Delay

0.50

1.20

0.60

1.30

0.60

1.30

ns

Transition Time

0.35

1.10

0.35

1.10

0.35

1.10

ns

20% to 80%, 80% to 20%