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4

Switching Characteristics

over recommended operating free air temperature range

(Note 6)

Note 6: These parameters are measured with the internal output state of the storage register opposite to that of the bus input.

Symbol

Parameter

Conditions

From (Input)

Min

Max

Units

To (Output)

Propagation Delay Time

CBA or CAB

10

30

ns

LOW-to-HIGH Level Output

to A or B

Propagation Delay Time

517

ns

HIGH-to-LOW Level Output

to A or B

Propagation Delay Time

A or B to

518

ns

LOW-to-HIGH Level Output

B or A

Propagation Delay Time

A or B to

3

12

ns

HIGH-to-LOW Level Output

B or A

Propagation Delay Time

LOW-to-HIGH Level Output

SBA or SAB

12

35

ns

(with A or B LOW) (Note 6)

to A or B

Propagation Delay Time

HIGH-to-LOW Level Output

SBA or SAB

6

20

ns

(with A or B LOW) (Note 6)

to A or B

Propagation Delay Time

LOW-to-HIGH Level Output

SBA or SAB

6

25

ns

(with A or B HIGH) (Note 6)

to A or B

Propagation Delay Time

HIGH-to-LOW Level Output

SBA or SAB

5

20

ns

(with A or B HIGH) (Note 6)

to A or B

Output Enable Time

GBA to

317

ns

to HIGH Level Output

A

Output Enable Time

GBA to

518

ns

to LOW Level Output

A

Output Disable Time

GBA to

110

ns

from HIGH Level Output

A

Output Disable Time

GBA to

216

ns

from LOW Level Output

A

Output Enable Time

GAB to

622

ns

to HIGH Level Output

B

Output Enable Time

GAB to

618

ns

to LOW Level Output

B

Output Disable Time

GAB to

110

ns

from HIGH Level Output

B

Output Disable Time

GAB to

216

ns

from LOW Level Output

B