參數資料
型號: HMD2M32M4EG-7
廠商: Hanbit Electronics Co.,Ltd.
英文描述: 8Mbyte(2Mx32) EDO Mode, 1K Refresh 72Pin SIMM, 5V Design
中文描述: 8Mbyte(2Mx32)EDO公司模式,每1000刷新72Pin上海藥物研究所,5V的設計
文件頁數: 6/7頁
文件大?。?/td> 145K
代理商: HMD2M32M4EG-7
HANBit HMD2M32M4E/4EG
URL:www.hbe.co.kr HANBit Electronics Co.,Ltd.
REV.1.0 (August.2002)
TIMING DIAGRAMS TIMING
WAVEFORM OF READ CYCLE
V
IH-
TIMING WAVEFORM OF WRITE CYCLE
(EARLY WRITE)
NOTE
: Dout = Open
V
OH-
V
OL-
/RAS
V
IL-
/CAS
V
IL-
A
/W
/OE
V
IH-
DQ
t
RC
t
RAS
V
IH-
V
IH-
V
IL-
V
IH-
V
IL-
V
IL
-
t
CRP
t
RCD
t
CSH
t
RSH
t
CAS
t
RP
t
CRP
ROW ADDRESS
COLUMN ADDRESS
t
ASR
t
RAH
t
RAD
t
ASC
t
CAH
t
RAL
t
RCS
t
RRH
t
RCH
t
OFF
t
OEZ
t
AA
t
OEA
t
CLZ
t
RAC
DATA-OUT
OPEN
t
CAC
t
RC
V
IH-
/RAS
V
IL-
V
IH-
/CAS
V
IL
-
V
IH-
A
V
IL-
V
IH-
/W
V
IL
-
V
IH-
/OE
V
IL
-
V
OH-
DQ0
V
OL-
t
RAS
t
CRP
t
RCD
t
CSH
t
RSH
t
CAS
t
RP
t
CRP
ROW ADDRESS
COLUMN ADDRESS
t
ASR
t
RAH
t
RAD
t
ASC
t
CAH
t
RAL
t
CWL
t
RWL
DATA-IN
t
WCS
t
WCH
t
WP
t
DS
t
DH
相關PDF資料
PDF描述
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