5

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Industrial Version

Note 7: 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 the “worst case” conditions.

PLCC AC Electrical Characteristics

Note 8: The propagation delay specified is for single output switching. Delays may vary up to 200 ps with multiple outputs switching.

Symbol

Parameter

Units

Conditions

MinMax

MinMax

Output HIGH Voltage

−1085

−870

−1025

−870

mV

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Output LOW Voltage

−1830

−1575

−1830

−1620

50

Ω to −2.0V

Output HIGH Voltage

−1095

−1035

mV

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Output LOW Voltage

−1565

−1610

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

0.05

0.05

µAV

Input HIGH Current

300

240

µAV

Power Supply Current

−45

−20

−45

−20

mA

Inputs OPEN

Symbol

Parameter

Units

Conditions

MinMax

MinMax

MinMax

Propagation Delay

0.40

1.05

0.50

1.05

0.50

1.15

ns

Figures 1, 2

(Note 8)

Data to Output

Propagation Delay

0.70

1.80

0.70

1.80

0.80

1.90

ns

Enable to Output

Transition Time

0.30

1.10

0.40

1.10

0.40

1.10

ns

Figures 1, 2

20% to 80%, 80% to 20%