msm5416273 Oki Semiconductor, msm5416273 Datasheet - Page 25

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

SDQ0 - 15
¡ Semiconductor
Masked Write Transfer
Note 1: SE = "L"
Note 2: There must be no rising transitions
Note 3: QSF = "L"-- Lower SAM (0 - 255) is active
DQ0 - 15
Address
CASL/U
RAS
TRG
DSF
QSF
WE
SC



 
















QSF = "H"-- Upper SAM (256 - 511) is active
t
SRS
Dout
t
t
TLS
t
t
t
ASR
FSR
MS
WSR
Mask Data
t
SOH
Row
t
t
t
t
RFH
RWH
t
TLH
SC
t
RAH
MH
t
RAD
t
t
t
SDZ
t
RCD
Dout
RQD
AR
Note 3
t




ASC
SAM Start
t
Note 2
CSH
t
t
RAS
t
RSD
SDD
t
CAH
t
CAS
t
Open
t
RSH
CSD
t
t
t
RC
RAL
CQD
t
SCP
t
SDS


Data In
t
SDH
t
SC
t
RP
t
SCC
FEDS5416273-05
Note 3
t
MSM5416273
SDS
Data In
"H" or "L"
t
SDH
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