MSM5117800F Datasheet, PDF (9/15 Pages) OKI electronic componets – 2,097,152-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

1Semiconductor
FEDD5117800F-01
MSM5117800F
TIMING CHART
Read Cycle
RAS ^VIH
V_IL
CAS ^VIH
V_IL
Address ^VIH
V_IL
t_RC
t_RAS
t_CRP
t_RCD
t_CSH
t_RAD
t_ASR t_RAH
t_ASC
t_RSH
t_CAS
t_RAL
t_CAH
Row
Column
t_RCS
t_RP
t_CRP
t_RRH
V_IH
WE
V_IL
V_IH
OE
V_IL
DQ ^VOH
V_OL
t_AA
t_OEA
t_ROH
t_RCH
t_RAC
t_CAC
t_OEZ
t_OFF
t_CLZ
Open
Valid Data-out
“H” or “L”
Write Cycle (Early Write)
V_IH
RAS
V_IL
CAS ^VIH
V_IL
t_CRP
t_RCD
t_RAD
t_RC
t_RAS
t_CSH
t_RSH
t_CAS
t_RAL
t_RP
t_CRP
t_ASR
t_RAH
t_ASC
t_CAH
Address ^VIH
V_IL
V_IH
WE
V_IL
Row
Column
t_WCS
t_WP
t_CWL
t_WCH
t_RWL
V_IH
OE
V_IL
t_DS
t_DH
DQ ^VIH
V_IL
Valid Data-in
Open
“H” or “L”
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