MSM514252A-10JS View Datasheet(PDF) - Oki Electric Industry
Part Name
Description
MFG CO.
'MSM514252A-10JS' PDF : 33 Pages View PDF
¡ Semiconductor
MSM514252A
Fast Page Mode Read Modify Write Cycle
,,, tRASP
tAR
tRP
RAS VIH –
VIL –
tCSH
tRCD
tPRWC
tRSH
tCP
tCP
CAS VIH –
VIL –
tASR
tASC
tRAH
tCAS
tCAS
tCAS
tCAH
tASC
tCWL
tCAH
tASC
tCWL
tCAH
tCWL
tRWL
A0 - A8
VIH –
VIL –
Row
Column
Address Address 1
Column
Address 2
Column
Address N
tWSR tRWH
tWP
tWP
tWP
,, VIH–
WB/WE VIL –
*1
tTHS
tTHH
tCWD
tRWD
DT/OE
VIH –
VIL –
tRFH
tMH tDZO
tMS
tDZC
tOED
tDS
tDH
VIH –
IN VIL –
WM1
Data
W1/IO1
- W4/IO4
Data-
tOEA
in 1
tCAC
tAA
tOEZ
Data-
tCWD
tCWD
tDZO
tOED
tDZC
tDS
tDZO
tDS
tDH tDZC tOED
tDH
tOEA
Data-
in 2
tOEA
Data-
in N
tCAC
tAA
tOEZ
Data-
tCAC
tAA
tOEZ
Data-
VOH –
OUT VOL –
out 1
tRAC
out 2
out N
"H" or "L"
*1 WB/WE
0
1
W1/IO1 - W4/IO4
WM1 data
Don't Care
Cycle
Write per Bit
Normal Write
WM1 data: 0: Write Disable
1: Write Enable
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