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IDT74FCT2374AT

FAST CMOS OCTAL D REGISTER (3-STATE)

Integrated Device Technology 

IDT74FCT2374AT/CT

FAST CMOS OCTAL D REGISTER (3-STATE)

INDUSTRIAL TEMPERATURE RANGE

SWITCHING CHARACTERISTICS OVER OPERATING RANGE(1)

Symbol Parameter

Condition(1)

74FCT2374AT

Min.(2)

Max.

74FCT2374CT

Min.(2)

Max.

Unit

tPLH

Propagation Delay

CL = 50 pF

2

6.5

2

5.2

ns

tPHL

CP to Qx

RL = 500Ω

tPZH

Output Enable Time

1.5

6.5

1.5

5.5

ns

tPZL

tPHZ

Output Disable Time

1.5

5.5

1.5

5

ns

tPLZ

tSU

Set-up Time HIGH or LOW, Dx to CP

2

—

2

—

ns

tH

Hold Time HIGH or LOW, Dx to CP

tW

CP Pulse Width HIGH or LOW(3)

1.5

—

1.5

—

ns

5

—

5

—

ns

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.

5

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