5.4

6

IDT54/74FCT16260AT/CT/ET, 162260AT/CT/ET

FAST CMOS 12-BIT TRI-PORT BUS EXCHANGER

MILITARY AND COMMERCIAL TEMPERATURES RANGES

SWITCHING CHARACTERISTICS OVER OPERATING RANGE

3032 tbl 10

NOTES:

1. See test circuit and waveforms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

3. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.

4. This parameter is guaranteed but not tested.

FCT16260AT/162260AT

FCT16260CT/162260CT

FCT16260ET/162260ET

Com'l.

Mil.

Com'l.

Mil.

Com'l.

Mil.

Symbol

Parameter

Propagation Delay

Ω

1.5

5.2

1.5

5.6

1.5

4.7

1.5

5.1

1.5

3.6

—

—

ns

Propagation Delay

1.5

5.6

1.5

5.9

1.5

5.0

1.5

5.4

1.5

3.6

—

—

ns

Propagation Delay

1.5

5.2

1.5

5.6

1.5

4.7

1.5

5.1

1.5

4.0

—

—

ns

Propagation Delay

1.5

4.7

1.5

5.2

1.5

4.4

1.5

4.8

1.5

4.0

—

—

ns

Propagation Delay

1.5

5.2

1.5

5.6

1.5

4.7

1.5

5.1

1.5

4.0

—

—

ns

Output Enable Time

1.5

5.7

1.5

6.1

1.5

5.1

1.5

5.4

1.5

4.4

—

—

ns

Output Disable Time

1.5

4.4

1.5

4.8

1.5

4.0

1.5

4.4

1.5

4.0

—

—

ns

Set-Up Time, HIGH or LOW

Data to Latch

1.5

—

1.5

—

1.0

—

1.0

—

1.0

—

—

—

ns

Hold Time, Latch to Data

1.0

—

1.5

—

1.0

—

1.5

—

1.0

—

—

—

ns

3.0

—

3.0

—

3.0

—

3.0

—

3.0

—

—

—

ns

—

0.5

—

0.5

—

0.5

—

0.5

—

0.5

—

—

ns