參數(shù)資料
型號: HM51S4260CLJ-7
廠商: Hitachi,Ltd.
英文描述: 262,144-word x 16-bit Dynamic Random Access Memory
中文描述: 262,144字× 16位動態(tài)隨機存取存儲器
文件頁數(shù): 14/27頁
文件大?。?/td> 260K
代理商: HM51S4260CLJ-7
HM514260C, HM51S4260C Series
14
Notes concerning
2CAS
control
Please do not separate the
UCAS
/
LCAS
operation timing intentionally. However skew between
UCAS
/
LCAS
are allowed under the following conditions.
(1) Each of the
UCAS
/
LCAS
should satisfy the timing specifications individually.
(2) Different operation mode for upper/lower byte is not allowed; such as following.
RAS
UCAS
LCAS
WE
Delayed write
Early write
(3) Closely separated upper/lower byte control is not allowed. However when the condition (t
CP
t
UL
) is
satisfied, fast page mode can be performed.
RAS
UCAS
LCAS
tUL
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