IDT54/74FCT16374AT/CT/ET
FASTCMOS16-BITREGISTER(3-STATE)
MILITARYANDINDUSTRIALTEMPERATURERANGES
SWITCHINGCHARACTERISTICSOVEROPERATINGRANGE
FCT16374AT
Ind.
Mil.
Symbol
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSU
Parameter
PropagationDelay
xCLK to xOx
Condition(2)
CL = 50pF
RL = 500Ω
Min.(2)
Max.
Min.(2)
Max.
Unit
2
6.5
2
7.2
ns
OutputEnableTime
1.5
1.5
6.5
5.5
1.5
1.5
7.5
6.5
ns
ns
OutputDisableTime
Set-up Time HIGH or LOW, xDx to xCLK
Hold Time HIGH or LOW, xDx to xCLK
xCLK Pulse Width HIGH or LOW
2
1.5
5
—
—
—
0.5
2
1.5
6
—
—
—
0.5
ns
ns
ns
ns
tH
tW
(3)
tSK(o)
OutputSkew
—
—
FCT16374CT
FCT16374ET
Ind.
Mil.
Min.(2)
Ind.
Mil.
Symbol
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSU
Parameter
PropagationDelay
xCLK to xOx
Condition(2)
CL = 50pF
RL = 500Ω
Min.(2)
Max.
Max.
Min.(2) Max. Min.(2) Max.
Unit
2
5.2
2
6.2
1.5
1.5
1.5
3.7
4.4
3.6
—
—
—
—
—
—
ns
OutputEnableTime
1.5
1.5
5.5
5
1.5
1.5
6.2
5.7
ns
ns
OutputDisableTime
Set-up Time HIGH or LOW, xDx to xCLK
Hold Time HIGH or LOW, xDx to xCLK
xCLK Pulse Width HIGH or LOW
2
1.5
5
—
—
—
0.5
2
1.5
6
—
—
—
0.5
1.5
0
—
—
—
0.5
—
—
—
—
—
—
—
—
ns
ns
ns
ns
tH
(4)
tW
3
(3)
tSK(o)
OutputSkew
—
—
—
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 limit is guaranteed but not tested.
5