msm548262 Oki Semiconductor, msm548262 Datasheet - Page 20

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

¡ Semiconductor
Hidden Refresh Cycle
Address
DQ1 - 8
RAS
TRG
CAS
DSF
WE
 



  

 
     
t
t
t
t
ASR
CRP
FSR
THS
Row
t
THH
t
t
RAH
RFH
Open
t
RAD
t
t
RCD
AR
t
FHR
t
t
t
 

RCS
ASC
t
FSC
RAS
t
RAC
Column
t
RC
t
t
RAL
CFH
t
CAH
t
RSH
t
AA
t
CAC
t
RRH
t
OEA
t
RP

 
Valid Data
t
t
CHR
RAS
MSM548262
t
"H" or "L"
OEZ
t
OFF
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