參數(shù)資料
型號: MSM63V89C
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 1,048,576-Word x 1-Bit Solid-State Recorder Data Register(1M×1固體話音寄存器)
中文描述: 1,048,576字× 1位固態(tài)記錄器數(shù)據(jù)寄存器(1米× 1固體話音寄存器)
文件頁數(shù): 9/10頁
文件大?。?/td> 124K
代理商: MSM63V89C
Semiconductor
MSM63V89C
9/10
Fast Access Mode Select (
FAM
)
Pin for fast read/write operations. Fast read/write is possible by keeping the
FAM
pin at "L" level.
The fast access mode is set or released by inputting "L" level or "H" level to the
FAM
pin when the
RWCK
pin is at "L" level, and when t
FS
and t
SS
are satisfied.
When 1024-word data access is complete, be sure to insert a normal cycle in order to increment the
X address.
Chip Select (
CS
)
Input pin for disabling all input and output pins. This pin enables parallel use of multiple
MSM63V89Cs by connecting the data input and output pins.
Test (
TEST
)
The
TEST
pin is fixed to "H" level.
Turning the power ON
To stabilize the device, it is required to pause for over 100
m
s after the V
CC
reaches the specified
voltage. Then it is needed to add eight or more
RWCK
cycles (read cycles or pseudo data write cycles).
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