MILITARYANDCOMMERCIAL TEMPERATURERANGES

IDT54/74FCT374/A/C

FAST CMOS OCTAL D REGISTERS (3-STATE)

5

NOTES:

1. See test circuit and waveforms.

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

3. This parameter is guaranteed but not tested.

74FCT374A

74FCT374C

Symbol

Parameter

Max.

Max.

Unit

PropagationDelay

2

6.5

2

5.2

ns

CP to Qx

Ω

OutputEnableTime

1.5

6.5

1.5

5.5

ns

OutputDisableTime

1.5

5.5

1.5

5

ns

Set-up Time HIGH or LOW

2

—

2

—

ns

Dx to CP

Hold Time HIGH or LOW

1.5

—

1.5

—

ns

Dx to CP

5—

5

—

ns

SWITCHING CHARACTERISTICS OVER OPERATING RANGE - INDUSTRIAL

54FCT374

54FCT374A

Symbol

Parameter

Max.

Max.

Unit

PropagationDelay

2

11

2

7.2

ns

CP to Qx

Ω

OutputEnableTime

1.5

14

1.5

7.5

ns

OutputDisableTime

1.5

8

1.5

6.5

ns

Set-up Time HIGH or LOW

2

—

2

—

ns

Dx to CP

Hold Time HIGH or LOW

1.5

—

1.5

—

ns

Dx to CP

7—

6

—

ns

SWITCHING CHARACTERISTICS OVER OPERATING RANGE - MILITARY