msm5416273 Oki Semiconductor, msm5416273 Datasheet - Page 21

• Manufacturer Part Number: msm5416273
• Description: 262,144-word 16-bit Multiport Dram
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Hidden Refresh Cycle
Note:
DQ0 - 15
Address
CASL/U
RAS
TRG
DSF
WE

 
  





 
The type of CBR operations are determined by the logic states of "A", "B" and "C".
t
t
t
t
ASR
CRP
FSR
THS
Row
t
THH
t
t
RAH
RFH
t
Open
RAD
t
t
RCD
AR
t
FHR
t
t


t

RCS
t
ASC
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
t
t
t
WSR
ASR
FSR




 
A
B
C
t
t
t
RWH
RAH
RFH
Valid Data
t
t
RAS
CHR
FEDS5416273-05
MSM5416273
t
OEZ
"H" or "L"
t
OFF
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