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CY7C0850AV, CY7C0851AV
CY7C0852AV, CY7C0853AV
Document #: 38-06070 Rev. *H Page 20 of 32
Figure 14. Write with Address Counter Advance
[31]
Figure 15. Disabled-to-Read-to-Read-to-Read-to-Write
Switching Waveforms (continued)
t
CH2
t
CL2
t
CYC2
A
n
A
n+1
A
n+2
A
n+3
A
n+4
D
n+1
D
n+1
D
n+2
D
n+3
D
n+4
A
n
D
n
t
SAD
t
HAD
t
SCN
t
HCN
t
SD
t
HD
WRITE EXTERNAL
WRITE WITH COUNTER
ADDRESS
WRITE WITH
COUNTER
WRITE COUNTER
HOLD
CLK
ADDRESS
INTERNAL
DATA
IN
ADDRESS
t
SA
t
HA
CNTEN
ADS
t
CD2
CLK
CE
R/W
ADDRESS
DATA
OUT
OE
A
n
A
n+1
A
n+2
A
n+3
A
n+4
Q
n
Q
n+1
Q
n+2
t
CL2
t
CH2
t
CYC2
t
SA
t
HA
t
SC
t
HC
t
HW
t
SW
t
HW
t
SW
t
SA
t
HA
DISABLED
READ
WRITE
READ
READREAD
DATA
IN
D
n+3
t
SD
t
HD
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