Switching characteristics, Is shown in, Switching – Cypress CY7C1316JV18 User Manual
Page 22: Characteristics
CY7C1316JV18, CY7C1916JV18
CY7C1318JV18, CY7C1320JV18
Document Number: 001-15271 Rev. *B
Page 22 of 26
Switching Characteristics
Over the Operating Range
Cypress
Parameter
Consortium
Parameter
Description
300 MHz
Unit
Min
Max
t
POWER
V
DD
(Typical) to the first Access
1
–
ms
t
CYC
t
KHKH
K Clock and C Clock Cycle Time
3.30
8.4
ns
t
KH
t
KHKL
Input Clock (K/K and C/C) HIGH
1.32
–
ns
t
KL
t
KLKH
Input Clock (K/K and C/C) LOW
1.32
–
ns
t
KHKH
t
KHKH
K Clock Rise to K Clock Rise and C to C Rise (rising edge to rising edge)
1.49
–
ns
t
KHCH
t
KHCH
K/K Clock Rise to C/C Clock Rise (rising edge to rising edge)
0.00 1.45
ns
Setup Times
t
SA
t
AVKH
Address Setup to K Clock Rise
0.4
–
ns
t
SC
t
IVKH
Control Setup to Clock (K, K) Rise (LD, R/W)
0.4
–
ns
t
SCDDR
t
IVKH
Double Data Rate Control Setup to Clock (K, K) Rise (BWS
0
, BWS
1
, BWS
2
, BWS
3
)
0.3
–
ns
t
SD
t
DVKH
D
[X:0]
Setup to Clock (K and K) Rise
0.3
–
ns
Hold Times
t
HA
t
KHAX
Address Hold after Clock (K and K) Rise
0.4
–
ns
t
HC
t
KHIX
Control Hold after Clock (K and K) Rise (LD, R/W)
0.4
–
ns
t
HCDDR
t
KHIX
Double Data Rate Control Hold after Clock (K and K) Rise (BWS
0
, BWS
1
, BWS
2
, BWS
3
) 0.3
–
ns
t
HD
t
KHDX
D
[X:0]
Hold after Clock (K and K) Rise
0.3
–
ns
Output Times
t
CO
t
CHQV
C/C Clock Rise (or K/K in single clock mode) to Data Valid
–
0.45
ns
t
DOH
t
CHQX
Data Output Hold after Output C/C Clock Rise (Active to Active)
–0.45
–
ns
t
CCQO
t
CHCQV
C/C Clock Rise to Echo Clock Valid
–
0.45
ns
t
CQOH
t
CHCQX
Echo Clock Hold after C/C Clock Rise
–0.45
–
ns
t
CQD
t
CQHQV
Echo Clock High to Data Valid
–
0.27
ns
t
CQDOH
t
CQHQX
Echo Clock High to Data Invalid
–0.27
–
ns
t
CQH
t
CQHCQL
Output Clock (CQ/CQ) HIGH
1.24
–
ns
t
CQHCQH
t
CQHCQH
CQ Clock Rise to CQ Clock Rise (rising edge to rising edge)
1.24
–
ns
t
CHZ
t
CHQZ
Clock (C and C) Rise to High-Z (Active to High-Z)
–
0.45
ns
t
CLZ
t
CHQX1
Clock (C and C) Rise to Low-Z
–0.45
–
ns
DLL Timing
t
KC Var
t
KC Var
Clock Phase Jitter
–
0.20
ns
t
KC lock
t
KC lock
DLL Lock Time (K, C)
1024
–
Cycles
t
KC Reset
t
KC Reset
K Static to DLL Reset
30
–
ns
Notes
20. This part has an internal voltage regulator; t
POWER
is the time that the power is supplied above V
DD
minimum initially before a read or write operation can be initiated.
21. These parameters are extrapolated from the input timing parameters (t
KHKH
- 250 ps, where 250 ps is the internal jitter. An input jitter of 200 ps (t
KC Var
) is already
included in the t
KHKH
). These parameters are only guaranteed by design and are not tested in production.
22. t
CHZ
, t
CLZ
are specified with a load capacitance of 5 pF as in (b) of
. Transition is measured
±100 mV from steady-state voltage.
23. At any voltage and temperature t
CHZ
is less than t
CLZ
and t
CHZ
less than t
CO
.