msm548262 Oki Semiconductor, msm548262 Datasheet - Page 15

• Manufacturer Part Number: msm548262
• Description: 262,144-word 8-bit Multiport Dram
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Read Modify Write Cycle
Address
DQ1 - 8
RAS
TRG
CAS
DSF
WE
  



 
   

 
   
t
t
t
t
t
WSR
t
ASR
CRP
FSR
THS
MS
Row
D
A
C
t
t
t
t
RWH
t
RAH
RFH
THH
MH
t
RAD
t
t
RCD
t
AR
FHR
t
t
DZC
DZO
t
t
RAC
RWD
t
t
t
 

   

ASC
RCS
FSC
Column
t
t
t
OEA
CSH
CAC
B
t
RAS
t
t
t
AWD
CAH
CFH
Valid
Data
t
t
OEZ
CWD
t
CAS
t
t
RAL
t
DS
t
RSH
RWC
t
E
t
CWL
t
OEH
WP
t
t
DH
RWL

t
RP
MSM548262
"H" or "L"
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