IDT54/74FCT374T/AT/CT
FASTCMOSOCTALDREGISTER(3-STATE)
MILITARYANDINDUSTRIALTEMPERATURERANGES
SWITCHINGCHARACTERISTICSOVEROPERATINGRANGE-INDUSTRIAL
74FCT374AT
74FCT374CT
Symbol
tPLH
Parameter
PropagationDelay
CP to Qx
Condition(1)
CL = 50pF
RL = 500Ω
Min.(2)
Max.
Min.(2)
Max.
Unit
2
1.5
1.5
2
6.5
2
1.5
1.5
2
5.2
ns
tPHL
tPZH
tPZL
OutputEnableTime
6.5
5.5
—
—
—
5.5
5
ns
ns
ns
ns
ns
tPHZ
tPLZ
OutputDisableTime
tSU
Set-up Time HIGH or LOW
Dx to CP
—
—
—
tH
Hold Time HIGH or LOW
Dx to CP
1.5
5
1.5
5
(3)
tW
CP Pulse Width HIGH or LOW
SWITCHINGCHARACTERISTICSOVEROPERATINGRANGE-MILITARY
54FCT374T
54FCT374AT
54FCT374CT
Symbol
tPLH
Parameter
PropagationDelay
CP to Qx
Condition(1)
CL = 50pF
RL = 500Ω
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
2
1.5
1.5
2
11
2
1.5
1.5
2
7.2
2
1.5
1.5
2
6.2
ns
tPHL
tPZH
tPZL
OutputEnableTime
14
8
7.5
6.5
—
—
—
6.2
5.7
—
—
—
ns
ns
ns
ns
ns
tPHZ
tPLZ
OutputDisableTime
tSU
Set-up Time HIGH or LOW
Dx to CP
—
—
—
tH
Hold Time HIGH or LOW
Dx to CP
1.5
7
1.5
6
1.5
6
(3)
tW
CP Pulse Width HIGH or LOW
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