Datasheet

CY74FCT16374T
CY74FCT162374T
4
Switching Characteristics Over the Operating Range
[12]
CY74FCT16374T
CY74FCT162374T
CY74FCT16374AT
CY74FCT162374AT
Fig.
No.
[13]
Parameter Description Min. Max. Min. Max. Unit
t
PLH
t
PHL
Propagation Delay
CLK to O
2.0 10.0 2.0 6.5 ns 1, 5
t
PZH
t
PZL
Output Enable Time 1.5 12.5 1.5 6.5 ns 1, 7, 8
t
PHZ
t
PLZ
Output Disable Time 1.5 8.0 1.5 5.5 ns 1, 7, 8
t
SU
Set-Up Time HIGH or LOW,
D to CLK
2.0 2.0 ns 4
t
H
Hold Time HIGH or LOW,
D to CLK
1.5 1.5 ns 4
t
W
CLK Pulse Width
HIGH or LOW
5.0 5.0 ns 5
t
SK(O)
Output Skew
[14]
0.5 0.5 ns
CY74FCT16374CT
CY74FCT162374CT
Fig.
No.
[13]
Parameter Description Min. Max. Unit
t
PLH
t
PHL
Propagation Delay
CLK to O
2.0 5.2 ns 1, 5
t
PZH
t
PZL
Output Enable Time 1.5 5.5 ns 1, 7, 8
t
PHZ
t
PLZ
Output Disable Time 1.5 5.0 ns 1, 7, 8
t
SU
Set-Up Time HIGH or LOW,
D to CLK
2.0 ns 4
t
H
Hold Time HIGH or LOW,
D to CLK
1.5 ns 4
t
W
CLK Pulse Width
HIGH or LOW
3.3 ns 5
t
SK(O)
Output Skew
[14]
0.5 ns
Notes:
12. Minimum limits are specified but not tested on Propagation Delays.
13. See “Parameter Measurement Information” in the General Information section.
14. Skew between any two outputs of the same package switching in the same direction. This parameter is ensured by design.