參數(shù)資料
型號: MSM6684B
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 4,194,304-word x 1-bit Serial Register(4M×1串行話音寄存器)
中文描述: 4194304字× 1位串行寄存器(4分× 1串行話音寄存器)
文件頁數(shù): 8/9頁
文件大?。?/td> 97K
代理商: MSM6684B
Semiconductor
8/9
MSM6684B
NOTES ON POWER-UP
MSM6684B has built-in board bias generation and inner power supply circuits. Thus, energization
must be followed by a pause period of 1 ms or more for internal circuit stabilization. Furthermore,
the TEST pin must be brought "L" concurrently with or prior to V
CC
, and all clock input pins and
TEST
pins must be brought "H" concurrently with or prior to V
CC
.
To achieve proper operation of internal circuits, the initial pause above must be followed by
minimum ten dummy read cycles with
RWCK
.
NOTES ON SUPPLY VOLTAGE VARIATION
When using MSM6684B, take precautions so that the supply voltage does not vary over one volt
within a period of 1,000
m
s or less in the active state.
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