MSC23409CL-XXDS9 OKI [OKI electronic componets], MSC23409CL-XXDS9 Datasheet - Page 12

• Manufacturer Part Number: MSC23409CL-XXDS9
• Description: 4,194,304-Word x 9-Bit DRAM MODULE : FAST PAGE MODE TYPE
• Manufacturer: OKI [OKI electronic componets]

¡ Semiconductor
Hidden Refresh Read Cycle
Hidden Refresh Write Cycle
Address
Address
DQ0-7
CAS8
DQ0-7
RAS
CAS
CAS8
WE
RAS
Q8
CAS
WE
D8
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
OH
OL
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
t
t
CRP
t
t
ASR
ASR
CRP
Row
Row
t
t
RAH
RAH
t
RAD
t
t
RAC
RAD
t
t
RCS
t
RCD
RCD
t
t
t
ASC
WCR
WCS
Column
t
t
t
AA
t
t
CLZ
t
ASC
DS
AR
RAS
t
RAS
Column
t
DHR
Valid Data-in
t
CAH
t
t
t
t
AR
RC
RC
CAC
t
CAH
t
t
t
t
t
t
RSH
WP
RAL
RWL
WCH
RAL
t
RSH
t
DH
t
RP
t
t
RRH
WRP
t
RP
Valid Data-out
t
WRP
Note: Q8 = "Open"
t
t
CHR
WRH
t
t
MSC23409C/CL-xxDS9
CHR
WRH
t
RAS
t
RAS
"H" or "L"
t
OFF
"H" or "L"
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