参数资料
型号: MSM512100
厂商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 2M×1 Dynamic RAM(2M×1动态RAM)
中文描述: 200万× 1动态RAM(2米× 1动态内存)
文件页数: 14/16页
文件大小: 235K
代理商: MSM512100
14/16
Semiconductor
MSM512100/L
Hidden Refresh Read Cycle
Hidden Refresh Write Cycle
t
ASR
Row
Column
V
IH
V
IL
RAS
Address
CAS
V
IH
V
IL
V
IH
V
IL
t
CRP
t
RC
t
ASC
t
RP
t
RAS
t
RCD
t
RSH
t
RAD
t
CAH
t
RAH
t
AR
t
RAL
t
CHR
t
RAS
t
WRH
t
WRP
WE
D
IN
V
IH
V
IL
V
IH
V
IL
D
OUT
"H" or "L"
V
OH
V
OL
Valid Data
t
DHR
t
DS
t
DH
t
RWL
t
WCH
t
WP
t
WCS
t
WCR
Open
OE
V
IH
V
IL
t
ASR
Row
Column
V
IH
V
IL
RAS
Address
WE
CAS
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
t
CRP
t
RC
t
ASC
t
RP
t
RAS
t
RCD
t
RSH
t
RAD
t
CAH
t
RAH
t
AR
t
RAL
D
OUT
"H" or "L"
V
OH
V
OL
t
RRH
t
RCS
Valid Data
t
RAC
t
AA
t
OFF
t
CLZ
t
CHR
t
RAS
t
WRH
t
WRP
t
CAC
OE
V
IH
V
IL
t
ROH
t
OEA
t
OEZ
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参数描述
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