CY74FCT16823T_15 Datasheet, PDF (6/16 Pages) Texas Instruments – 18-Bit Registers

CY74FCT16823T
CY74FCT162823T
Switching Characteristics Over the Operating Range^[15] (continued)
Parameter
Description
CY74FCT16823CT
CY74FCT162823CT
Condition^[16] Min.
Max. Unit
t_SU
Set-Up Time
HIGH or LOW, D to CLK
t_H
Hold Time
HIGH or LOW, D to CLK
C_L=50 pF
2.0
R_L=500Ω
1.5
—
ns
—
ns
t_SU
Set-Up Time
HIGH or LOW, CLKEN to CLK
3.0
—
ns
t_H
Hold Time HIGH or LOW
CLKEN to CLK
0.0
—
ns
t_W
CLK Pulse Width
HIGH or LOW
3.3
—
ns
t_W
CLR Pulse Width LOW
3.3
—
ns
t_REM
Recovery Time
CLR to CLK
6.0
—
ns
t_SK(O)
Output Skew^[18]
—
0.5
ns
Notes:
15. Minimum limits are specified but not tested on Propagation Delays.
16. See “Parameter Measurement Information” in the General Information section.
17. These limits are specified but not tested.
18. Skew between any two outputs of the same package switching in the same direction. This parameter is ensured by design.
Fig.No.^[16]
4
4
9
9
5
5
6
—
Ordering Information CY74FCT16823
Speed
(ns)
6.0
10.0
Ordering Code
CY74FCT16823CTPACT
CY74FCT16823CTPVC/PVCT
CY74FCT16823ATPACT
Package
Name
Z56
O56
Z56
Package Type
56-Lead (240-Mil) TSSOP
56-Lead (300-Mil) SSOP
56-Lead (240-Mil) TSSOP
Operating
Range
Industrial
Industrial
Ordering Information CY74FCT162823
Speed
(ns)
6.0
10.0
Ordering Code
74FCT162823CTPACT
CY74FCT162823CTPVC
74FCT162823CTPVCT
74FCT162823ATPACT
Package
Name
Z56
O56
O56
Z56
Package Type
56-Lead (240-Mil) TSSOP
56-Lead (300-Mil) SSOP
56-Lead (300-Mil) SSOP
56-Lead (240-Mil) TSSOP
Operating
Range
Industrial
Industrial
6