IDT54/74FCT810BT/CT

FAST CMOS BUFFER/CLOCK DRIVER

MILITARY AND COMMERCIAL TEMPERATURE RANGES

9.4

4

SWITCHING CHARACTERISTICS OVER OPERATING RANGE

(3,4)

NOTES:

1. See test circuits and waveforms.

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

limits do not imply skew.

3103 tbl 06

IDT54/74FCT810BT

IDT54/74FCT810CT

Com'l.

Mil.

Com'l.

Mil.

Symbol

Parameter

(2)

Max.

Unit

Propagation Delay

Ω

1.5

4.5

1.5

4.9

1.5

4.3

1.5

4.6

ns

Output Rise Time

—

1.5

—

2.0

—

1.5

—

2.0

ns

Output Fall Time

—

1.5

—

1.5

—

1.5

—

1.5

ns

outputs of same bank and same package

(same transition)

—

0.5

—

0.9

—

0.3

—

0.7

ns

outputs of all banks of same package

(inputs tied together)

—

0.7

—

1.1

—

0.6

—

1.0

ns

Pulse skew: skew between opposite

—

0.7

—

1.2

—

0.7

—

1.1

ns

Package skew: skew between outputs of

different packages at same power supply

voltage, temperature, package type and

speed grade

—

1.2

—

1.5

—

1.0

—

1.2

ns

Output Enable Time

1.5

6.0

1.5

6.5

1.5

5.0

1.5

6.0

ns

Output Disable Time

1.5

6.0

1.5

6.5

1.5

5.0

1.5

6.0

ns