Datasheet
CY74FCT16823T
CY74FCT162823T
5
Switching Characteristics Over the Operating Range
[15]
CY74FCT16823AT
CY74FCT162823AT
Parameter Description Condition
[16]
Min. Max. Unit Fig.No.
[16]
t
PLH
t
PHL
Propagation Delay CLK to Q C
L
=50 pF
R
L
=500Ω
1.5 10.0 ns 1, 5
C
L
=300 pF
[17]
R
L
=500Ω
1.5 20.0
t
PHL
Propagation Delay CLR to Q C
L
=50 pF
R
L
=500Ω
1.5 14.0 ns 1, 5
t
PZH
t
PZL
Output Enable Time OE to Q C
L
=50 pF
R
L
=500Ω
1.5 12.0 ns 1, 7, 8
C
L
=300 pF
[17]
R
L
=500Ω
1.5 23.0
t
PHZ
t
PLZ
Output Disable Time OE to Q C
L
=5 pF
[17]
R
L
=500Ω
1.5 7.0 ns 1, 7, 8
C
L
=50 pF
R
L
=500Ω
1.5 8.0
t
SU
Set-Up Time HIGH or LOW, D to CLK C
L
=50 pF
R
L
=500Ω
3.0 — ns 4
t
H
Hold Time HIGH or LOW, D to CLK 1.5 — ns 4
t
SU
Set-Up Time HIGH or LOW, CLKEN to CLK 3.0 — ns 9
t
H
Hold Time HIGH or LOW CLKEN to CLK 0.0 — ns 9
t
W
CLK Pulse Width HIGH or LOW 6.0 — ns 5
t
W
CLR Pulse Width LOW 6.0 — ns 5
t
REM
Recovery Time CLR to CLK 6.0 — ns 6
t
SK(O)
Output Skew
[18]
— 0.5 ns —
Switching Characteristics Over the Operating Range
[15]
CY74FCT16823CT
CY74FCT162823CT
Parameter Description Condition
[16]
Min. Max. Unit Fig.No.
[16]
t
PLH
t
PHL
Propagation Delay
CLK to Q
C
L
=50 pF
R
L
=500Ω
1.5 6.0 ns 1, 5
C
L
=300 pF
[17]
R
L
=500Ω
1.5 12.5
t
PHL
Propagation Delay
CLR to Q
C
L
=50 pF
R
L
=500Ω
1.5 6.1 ns 1, 5
t
PZH
t
PZL
Output Enable Time
OE to Q
C
L
=50 pF
R
L
=500Ω
1.5 5.5 ns 1, 7, 8
C
L
=300 pF
[17]
R
L
=500Ω
1.5 12.5
t
PHZ
t
PLZ
Output Disable Time
OE to Q
C
L
=5 pF
[17]
R
L
=500Ω
1.5 5.2 ns 1, 7, 8
C
L
=50 pF
R
L
=500Ω
1.5 6.5