MSM51V17800F Datasheet, PDF (12/15 Pages) OKI electronic componets – 2,097,152-Word × 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

1Semiconductor
FEDD51V17800F-01
MSM51V17800F
Fast Page Mode Read Modify Write Cycle
V_IH
RAS
V_IL
t_CSH
t_RCD
t_CAS
t_RASP
t_PRWC
t_CP
t_CAS
t_CP
t_RSH
t_CAS
t_RP
t_CRP
V_IH
CAS
V_IL
t_RAH
t_ASR
t_RAD
t_ASC
t_CAH
t_CWL
t_CAH
t_ASC
t_CWL
t_CAH
t_ASC
t_RAL
V_IH
Address
V_IL
Row
Column
t_RCS
t_PWD
t_CWD
Column
t_{RCS tCPWD}
t_CWD
Column
t_RCS
t_CPWD
t_CWD
t_CWL
t_RWL
V_IH
WE
V_IL
t_RAC
t_AA
t_AWD
t_WP
t_DH
t_OEA
t_DS
t_AWD
t_CPA
t_WP
t_AA
t_DH
t_AA
t_OEA
t_AWD
t_WP
t_ROH
t_CPA
t_DH
t_DS
t_OEA
V_IH
OE
V_IL
V_I/OH
DQ
V_I/OL
t_CAC
t_CLZ
t_OED
t_OEZ
t_CAC
Out
In
t_CLZ
t_OED
t_OEZ
t_DS
t_CAC
Out In
t_CLZ
t_OED
t_OEZ
Out In
Note: In = Valid Data-in, Out = Valid Data-out
“H” or “L”
RAS-only Refresh Cycle
V_IH
RAS
V_IL
V_IH
CAS
V_IL
Address ^VIH
V_IL
DQ ^VOH
V_OL
t_CRP
t_ASR t_RAH
Row
t_OFF
t_RC
t_RAS
t_RP
t_RPC
Open
Note: WE, OE = “H” or “L”
“H” or “L”
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